Guangyu Cao
About
Guangyu Cao received his PhD degree in 2009 in Helsinki University of Technology. From 2009 till 2014, he worked at VTT Technical Research Centre of Finland as senior scientist. Since October 2014, he has worked as professor at Department of Energy and Process Engineering, Norwegian University of Science and Technology. His research interests are ventilation in hospitals, indoor airflow distribution, thermal comfort, indoor air quality, built environment quality and protected zone ventilation.
Public appointment and international advisory works
1) Norwegian national representative in the European standard working group CEN TC156 WG18 Ventilation in hospitals
2) A core member and co-chair of Technical and Research Committee in REHVA - Federation of European Heating, Ventilation and Air-conditioning Associations
3) A core member of REHVA- COVID-19 Task force
4) An editorial board member of Journal of Building Engineering (The Impact Factor of this journal is 5.318, ranking it 13 out of 136 in Engineering)
5) Member of steering group of Norwegian national indoor air organization
6) Vice president of Healthy Building Europe conference 2021 (about 300 participants)
7) Member of International Scientific Committee of Cold Climate HVAC conference 2021
8) Scientific committee member of Ventilation conference 2022
Research projects:
NFR POSIred project (2020-2024)
EU H2020 iclimabuilt project (2021-2025)
NFR DIGG-MIN-SKOLE (2022-2025)
NTNU Discovery CONDILIGHT (2019-2022)
Helse Midt Norge innovation project: St. Olavs hospital – Indoor Environment in operating rooms (2020-2021)
Extrastiftelsen Norway, Skole på vent project (2018-2020)
Publications
2023
-
Wei, Xiaobin;
Xu, Yukun;
Yu, Yanlei;
Ma, Mingyao;
Niu, Guozhen;
Cao, Guangyu;
Wang, Lan;
Gao, Jun.
(2023)
Effectiveness of head-mounted air supply in reducing pollutant exposure: A static case.
Building and Environment.
volum 234.
Academic article
-
Xu, Yukun;
Wei, Xiaobin;
Yu, Yanlei;
Xia, Yunfei;
Zeng, Lingjie;
Cao, Guangyu;
Gao, Jun.
(2023)
Inverse design of dynamic protective air supply based on proper orthogonal decomposition.
Sustainable Cities and Society (SCS).
volum 95.
Academic article
2022
-
Aganovic, Amar;
Bi, Yang;
Cao, Guangyu;
Kurnitski, Jarek;
Wargocki, Pawel.
(2022)
Modeling the impact of indoor relative humidity on the airborne transmission of several respiratory viruses risk using a modified Wells-Riley model.
Proceeding of the The 14th REHVA HVAC World Congress 22nd-25th May, Rotterdam, The Netherlands.
Academic chapter/article/Conference paper
-
Aganovic, Amar;
Bi, Yang;
Cao, Guangyu;
Kurnitski, Jarek;
Wargocki, Pawel.
(2022)
Modeling the impact of indoor relative humidity on the infection risk of five respiratory airborne viruses.
Scientific Reports.
volum 12 (1).
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Kurnitski, Jarek;
Melikov, Arsen;
Wargocki, Pawel.
(2022)
Zonal modeling of air distribution impact on the long-range airborne transmission risk of SARS-CoV-2.
Applied Mathematical Modelling.
volum 112.
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Wargocki, Pawel;
Kurnitski, Jarek.
(2022)
New dose-response model and SARS-CoV-2 quanta emission rates for calculating the long-range airborne infection risk.
Building and Environment.
volum 228.
Academic article
-
Bi, Yang;
Aganovic, Amar;
Mathisen, Hans Martin;
Cao, Guangyu.
(2022)
Experimental study on the exposure level of surgical staff to SARS-CoV-2 in operating rooms with mixing ventilation under negative pressure.
Building and Environment.
volum 217.
Academic article
-
Larkermani, Elyas;
Cao, Guangyu;
Georges, Laurent.
(2022)
Characterization of the density-driven counter-flow through a doorway using Large Eddy Simulation.
Building and Environment.
volum 221.
Academic article
-
Sadeghian, Parastoo;
Bi, Yang;
Cao, Guangyu;
Sadrizadeh, Sasan.
(2022)
Reducing the risk of viral contamination during the coronavirus pandemic by using a protective curtain in the operating room.
Patient Safety in Surgery.
volum 16.
Academic article
-
Sadrizadeh, Sasan;
Yao, Runming;
Yuan, Feng;
Awbi, Hazim;
Bahnfleth, William;
Bi, Yang;
Cao, Guangyu;
Croitoru, Cristiana;
de Dear, Richard;
Haghighat, Fariborz;
Kumar, Prashant;
Malayeri, Mojtaba;
Nasiri, Fuzhan;
Ruud, Mathilde;
Sadeghian, Parastoo;
Wargocki, Pawel;
Xiong, Jing;
Yu, Wei;
Li, Baizhan.
(2022)
Indoor air quality and health in schools: A critical review for developing the roadmap for the future school environment.
Journal of Building Engineering.
volum 57.
Academic article
2021
-
Aganovic, Amar;
Bi, Yang;
Cao, Guangyu;
Drangsholt, Finn;
Kurnitski, Jarek;
Wargocki, Pawel.
(2021)
Estimating the impact of indoor relative humidity on SARS-CoV-2 airborne transmission risk using a new modification of the Wells-Riley model.
Building and Environment.
volum 205.
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Fečer, Tomáš;
Ljungqvist, Bengt L.;
Lytsy, Birgitta;
Radtke, Andreas;
Reinmüller, Berit;
Traversari, Roberto A.A.L..
(2021)
Ventilation design conditions associated with airborne bacteria levels within the wound area during surgical procedures: a systematic review.
Journal of Hospital Infection.
volum 113.
Academic literature review
-
Annaqeeb, Masab Khalid;
Zhang, Yixian;
Dziedzic, Jakub Wladyslaw;
Xue, Kai;
Pedersen, Christoffer;
Stenstad, Liv-Inger;
Novakovic, Vojislav;
Cao, Guangyu.
(2021)
Influence of the surgical team activity on airborne bacterial distribution in the operating room with mixing ventilation system: A case study at St. Olavs Hospital.
Journal of Hospital Infection.
volum 116.
Academic article
-
Bi, Yang;
Heggebø, Frida Josefine;
Harsem, Trond Thorgeir;
Mathisen, Hans Martin;
Aganovic, Amar;
Cao, Guangyu.
(2021)
Experimental Study on the Surgical Microenvironment in an Operating Room with Mixing Ventilation under Positive and Negative Pressure.
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
Academic chapter/article/Conference paper
-
Cao, Guangyu;
Holøs, Sverre Bjørn;
Kim, Moon-Keun;
G. Schild, Peter.
(2021)
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
SINTEF akademisk forlag. 2021. ISBN 978-82-536-1728-2. SINTEF proceedings (9).
Academic anthology/Conference proceedings
-
Cao, Guangyu;
Pedersen, Christoffer;
Zhang, Yixian;
Drangsholt, Finn;
Radtke, Andreas;
Langvatn, Håkon;
Stenstad, Liv-Inger;
Mathisen, Hans Martin;
Skogås, Jan Gunnar.
(2021)
Can clothing systems and human activity in operating rooms with mixed flow ventilation systems help achieve the ultraclean air requirement (≤10 CFU/m3) during orthopaedic surgeries?.
Journal of Hospital Infection.
volum 120.
Academic article
-
Cheng, Zhu;
Aganovic, Amar;
Cao, Guangyu;
Bu, Zhongming.
(2021)
Experimental and simulated evaluations of airborne contaminant exposure in a room with a modified localized laminar airflow system.
Environmental Science and Pollution Research International.
volum 28.
Academic article
-
Cheng, Zhu;
Lei, Nuoa;
Cao, Guangyu;
Li, Baizhan.
(2021)
The investigation of the influence of thermal plume and breathing on sleeping microenvironment.
Journal of Environmental Health Science and Engineering.
volum 19 (1).
Academic article
-
Ding, Yiyu;
Ivanko, Dmytro;
Cao, Guangyu;
Brattebø, Helge;
Nord, Natasa.
(2021)
Analysis of electricity use and economic impacts for buildings with electric heating under lockdown conditions: examples for educational buildings and residential buildings in Norway.
Sustainable Cities and Society (SCS).
volum 74.
Academic article
-
Fan, Minchao;
Cao, Guangyu;
Pedersen, Christoffer;
Lu, Shilei;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2021)
Suitability evaluation on laminar airflow and mixing airflow distribution strategies in operating rooms: A case study at St. Olavs Hospital.
Building and Environment.
volum 194.
Academic article
-
Fečer, Tomáš;
Solberg Hatten, Thea;
Bi, Yang;
Cao, Guangyu.
(2021)
Numerical simulation of thermal environment at different relative humidity levels in one operating room of St. Olav’s hospital.
REHVA European HVAC Journal.
Academic article
-
Heggebø, Frida Josefine;
Bi, Yang;
Harsem, Trond Thorgeir;
Mathisen, Hans Martin;
Cao, Guangyu.
(2021)
Experimental study on the thermal plume from a surgeon in an operating room with mixing ventilation during COVID-19 pandemic.
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
Academic chapter/article/Conference paper
-
Kuivjõgi, Helena;
Cao, Guangyu.
(2021)
Thermal Comfort Level of Patients and Surgical Staff in Operating Rooms at Nordic Hospital.
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
Academic chapter/article/Conference paper
-
Ruud, Mathilde;
Baglo, Mona Skar;
Øgreid, Andreas Undheim;
Vu, Ivan;
Lervik, Kari Thorset;
Cao, Guangyu.
(2021)
Infection probability of COVID-19 in a large lecture room with mechanical ventilation.
REHVA European HVAC Journal.
volum 2.
Popular scientific article
-
Sadrizadeh, Sasan;
Aganovic, Amar;
Bogdan, Anna;
Wang, Cong;
Afshari, Alireza;
Hartmann, Anne;
Croitoru, Cristiana;
Khan, Amirul;
Kriegel, Martin;
Lind, Merethe;
Liu, Zhijian;
Melikov, Arsen;
Mo, Jinhan;
Rotheudt, Hansjörg;
Yao, Runming;
Zhang, Yixian;
Abouali, Omid;
Langvatn, Håkon;
Sköldenberg, Olof.
(2021)
A systematic review of operating room ventilation.
Journal of Building Engineering.
volum 40.
Academic article
-
Schild, Peter G.;
Holøs, Sverre Bjørn;
Cao, Guangyu.
(2021)
Healthy buildings Europe 2021: Book of abstracts: 17th International Conference 21st-23rd June 2021, Online/Oslo.
2021. ISBN 0000000000.
Academic anthology/Conference proceedings
-
Su, Wei;
Yang, Bin;
Melikov, Arsen;
Liang, Chenjiyu;
Lu, Yalin;
Wang, Faming;
Li, Angui;
Lin, Zhang;
Li, Xianting;
Cao, Guangyu;
Kosonen, Risto.
(2021)
Infection probability under different air distribution patterns.
Building and Environment.
volum 207 (b).
Academic article
-
Ulvestad, Anita;
Cao, Guangyu;
Gustavsen, Kai;
Vogt, Matthias;
Rismyhr, Tore;
Yang, Zhirong.
(2021)
Analysis of the effect of indoor environment on pupils’ health in one Norwegian school during COVID-19 pandemic.
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
Academic chapter/article/Conference paper
-
Xue, Kai;
Hossain, Uzzal;
Liu, Meng;
Ma, Mingjun;
Zhang, Yizhi;
Hu, Mengqiang;
Chen, Xiaoyi;
Cao, Guangyu.
(2021)
BIM Integrated LCA for Promoting Circular Economy towards Sustainable Construction: An Analytical Review.
Sustainability.
volum 13 (3).
Academic article
-
Yuan, Feng;
Yao, Runming;
Sadrizadeh, Sasan;
Li, Baiyi;
Cao, Guangyu;
Zhang, Shaoxing;
Zhou, Shan;
Liu, Hong;
Bogdan, Anna;
Croitoru, Cristiana;
Melikov, Arsen Krikov;
Short, Alan;
Li, Baizhan.
(2021)
Thermal comfort in hospital buildings – A literature review.
Journal of Building Engineering.
volum 45.
Academic literature review
2020
-
Cao, Guangyu;
Kvammen, Ingeborg;
Hatten, Thea Amalie Solberg;
Zhang, Yixian;
Stenstad, Liv-Inger;
Kiss, Gabriel;
Skogås, Jan Gunnar.
(2020)
Experimental measurements of surgical microenvironments in two operating rooms with laminar airflow and mixing ventilation systems.
Energy and Built Environment (EBE).
volum 2 (2).
Academic article
-
Cao, Guangyu;
Mathisen, Hans Martin;
Aganovic, Amar.
(2020)
Soneventilasjon for beskyttelse mot luftbårne smittestoffer i sykehus.
Norsk VVS.
volum 04 (63).
Article
-
Cao, Guangyu;
Mathisen, Hans Martin;
Schild, Peter G.;
Wargocki, Pawel;
Melikov, Arsen Krikov;
Bivolarova, Mariya;
Nielsen, Peter V.;
Heiselberg, Per Kvols;
Afshari, Alireza;
Zhang, Chen;
Martinac, Ivo;
Ekberg, Lars;
Johansson, Dennis;
Seppänen, Olli;
Mustakallio, Panu;
Kosonen, Risto;
Koskela, Hannu;
Pasanen, Pertti;
Kurnitski, Jarek.
(2020)
SCANVAC: A petition for measures against airborne transmission of infectious diseases.
http://www.scanvac.eu/scanvac-petition.html.
Popular scientific article
-
Cheng, Zhu;
Cao, Guangyu;
Aganovic, Amar;
Li, Baizhan.
(2020)
Experimental study of the interaction between thermal plumes and human breathing in an undisturbed indoor environment.
Energy and Buildings.
volum 207.
Academic article
-
He, Yunlong;
Dai, Yanjun;
Cao, Guangyu.
(2020)
Experimental research on effectiveness of personalized ventilation in sleep environment of an infant.
Journal of HV&AC.
volum 7.
Academic article
-
Kurnitski, Jarek;
Boerstra, A.;
Franchimon, Francesco;
Sikonczyk, Igor;
van Dijken, Froukje;
Lungu, Catalin;
Cao, Guangyu;
Davies, Hywel;
Seppänen, Olli;
Hovorka, Frank;
Hogeling, Jaap;
Martinac, Ivo;
Mazzarella, Livio;
Allard, Francis;
Kranenberg, Henk;
Borjesson, Mikael;
Scuderi, Francesco;
Todorovic, Marija;
Sicre, Benoit.
(2020)
REHVA COVID19 Guidance version 4.0.
https://www.rehva.eu/activities/covid-19-guidance.
Popular scientific article
-
Langvatn, Håkon;
Schrama, Johannes Cornelis;
Cao, Guangyu;
Hallan, Geir;
Furnes, Ove;
Lingaas, Egil;
Walenkamp, Geert;
Engesæter, Lars B.;
Dale, Håvard.
(2020)
Operating room ventilation and the risk of revision due to infection after total hip arthroplasty: assessment of validated data in the Norwegian Arthroplasty Register.
Journal of Hospital Infection.
Academic article
-
Nitter, Therese Bergh;
Grande, Morten S.;
Svendsen, Kristin V Hirsch;
Jørgensen, Rikke Bramming;
Carlucci, Salvatore;
Cao, Guangyu.
(2020)
Can CO2 sensors in the ventilation system of a pool facility help reduce the variability in the trihalomethane concentration observed in indoor air?.
Environment International.
volum 138 (105665).
Academic article
-
Shu, Haiwen;
Bie, Xu;
Jiang, Shan;
Yang, Zhiqiang;
Zhang, Yang;
Shu, Gao;
Wang, Hongbin;
Cao, Guangyu.
(2020)
Characteristics of a natural heat transfer air-conditioning terminal device for nearly zero energy buildings.
Environmental Science and Engineering.
Academic article
-
Shu, Haiwen;
Bie, Xu;
Zhang, Hongliang;
Xu, Xiaoyue;
Du, Yu;
Ma, Yi;
Duanmu, Lin;
Cao, Guangyu.
(2020)
Natural heat transfer air-conditioning terminal device and its system configuration for ultra-low energy buildings.
Renewable Energy.
volum 154.
Academic article
-
Shu, Haiwen;
Wang, Hongbin;
Cao, Guangyu.
(2020)
Thermal and flow resistance characteristics of a parallel-pipe type natural heat transfer air-conditioning terminal device for nearly zero energy buildings.
Indoor and Built Environment.
volum 29 (9).
Academic article
-
Xue, Kai;
Cao, Guangyu;
Liu, Meng;
Zhang, Yixian;
Pedersen, Christoffer;
Mathisen, Hans Martin;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2020)
Experimental study on the effect of exhaust airflows on the surgical environment in an operating room with mixing ventilation.
Journal of Building Engineering.
volum 32.
Academic article
-
Xue, Kai;
Ding, Yiyu;
Yang, Zhirong;
Nord, Natasa;
Barillec, Mael Roger Albert;
Mathisen, Hans Martin;
Liu, Meng;
Giske, Tor Emil;
Stenstad, Liv-Inger;
Cao, Guangyu.
(2020)
A Simple and Novel Method to Predict the Hospital Energy Use Based on Machine Learning: A Case Study in Norway.
Communications in Computer and Information Science.
volum 1332.
Academic article
-
Zhang, Yixian;
Cao, Guangyu;
Feng, Guohui;
Xue, Kai;
Pedersen, Christoffer;
Mathisen, Hans Martin;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2020)
The impact of air change rate on the air quality of surgical microenvironment in an operating room with mixing ventilation.
Journal of Building Engineering.
volum 32:101770.
Academic article
-
Zukowska, Daria;
Rojas, Gabriel;
Burman, Esfand;
Guyot, Gaelle;
del Carmen Bocanegra-Yanez, Maria;
Laverge, Jelle;
Cao, Guangyu;
Kolarik, Jakub.
(2020)
Ventilation in low energy residences – a survey on code requirements, implementation barriers and operational challenges from seven European countries.
The International Journal of Ventilation.
Academic article
2019
-
Aganovic, Amar;
Cao, Guangyu.
(2019)
Evaluation of airborne contaminant exposure in a single-bed isolation ward equipped with a protected occupied zone ventilation system.
Indoor and Built Environment.
volum 28 (8).
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2019)
An experimental study on the effects of positioning medical equipment on contaminant exposure of a patient in an operating room with unidirectional downflow.
Building and Environment.
volum 165.
Academic article
-
Aganovic, Amar;
Steffensen, Marie;
Cao, Guangyu.
(2019)
CFD study of the air distribution and occupant draught sensation in a patient ward equipped with protected zone ventilation.
Building and Environment.
volum 162.
Academic article
-
Cao, Guangyu;
Nilssen, Anders Mostrøm;
Cheng, Zhu;
Stenstad, Liv-Inger;
Radtke, Andreas;
Skogås, Jan Gunnar.
(2019)
Laminar airflow and mixing ventilation: Which is better for operating room airflow distribution near an orthopedic surgical patient?.
American Journal of Infection Control.
volum 47 (7).
Academic article
-
Cao, Guangyu;
Nilssen, Anders Mostrøm;
Mathisen, Hans Martin;
Zhang, Yixian;
Xue, Kai;
Stenstad, Liv-Inger;
Radtke, Andreas;
Skogås, Jan Gunnar.
(2019)
Comparison of laminar and mixing airflow pattern in operating rooms of a Norwegian hospital.
REHVA European HVAC Journal.
volum 57 (6).
Academic article
-
Hamon, Mathieu Pierre;
Cao, Guangyu;
Skreiberg, Øyvind;
Georges, Laurent;
Seljeskog, Morten;
Khalil, Roger Antoine;
Sevault, Alexis;
Mathisen, Hans Martin.
(2019)
Assessment of the Effects of Using Wood Stoves on Indoor Air Quality in Two Types of Norwegian Houses.
Cold Climate HVAC 2018 - Sustainable Buildings in Cold Climates.
Academic chapter/article/Conference paper
-
Lestinen, Sami;
Kilpeläinen, Simo;
Kosonen, Risto;
Jokisalo, Juha;
Koskela, Hannu;
Li, Angui;
Cao, Guangyu.
(2019)
Indoor airflow interactions with symmetrical and asymmetrical heat load distributions under diffuse ceiling ventilation.
Science and Technology for the Built Environment.
volum 25 (6).
Academic article
-
Pedersen, Christoffer;
Cao, Guangyu;
Drangsholt, Finn;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2019)
Can we meet the requirement for ultra-clean operation room (10CFU/m3) with dilution ventilation?.
E3S Web of Conferences.
volum 111.
Academic article
-
Yang, Bin;
Melikov, Arsen Krikov;
Kabanshi, Alan;
Zhang, Chen;
Bauman, Fred S.;
Cao, Guangyu;
Awbi, Hazim;
Wigö, Hans;
Niu, Jianlei;
Cheong, Kok Wai D.;
Tham, Kwok Wai;
Sandberg, Mats;
Nielsen, Peter Vilhelm;
Kosonen, Risto;
Yao, Runming;
Kato, Shinsuke;
Sekhar, Sitaraman Chandra;
Schiavon, Stefano;
Karimipanah, Taghi.
(2019)
A review of advanced air distribution methods - theory, practice, limitations and solutions.
Energy and Buildings.
volum 202:109359.
Academic literature review
-
Zhang, Yixian;
Feng, Guohui;
Bi, Yang;
Cai, Yilin;
Zhang, Zheng;
Cao, Guangyu.
(2019)
Distribution of droplet aerosols generated by mouth coughing and nosebreathing in an air-conditioned room.
Sustainable Cities and Society (SCS).
volum 51.
Academic article
2018
-
Cao, Guangyu;
Storås, Madeleine C. A.;
Aganovic, Amar;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2018)
Do surgeons and surgical facilities disturb the clean air distribution close to a surgical patient in an orthopedic operating room with laminar airflow?.
American Journal of Infection Control.
volum 46 (10).
Academic article
2017
-
Aganovic, Amar;
Cao, Guangyu;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2017)
Impact of surgical lights on the velocity distribution and airborne contamination level in an operating room with laminar airflow system.
Building and Environment.
volum 126.
Academic article
-
Cao, Guangyu;
Li, Xiangli;
Duanmu, Lin.
(2017)
The 8th International Cold Climate HVAC Conference (Cold Climate 2015).
Science and Technology for the Built Environment.
volum 23 (3).
Editorial
-
Cao, Guangyu;
Liu, S;
Boor, BE;
Novoselac, Atila.
(2017)
Dynamic interaction of a downward plane jet and a cough jet with respect to particle transmission: An analytical and experimental study.
Journal of Occupational and Environmental Hygiene.
volum 14 (8).
Academic article
-
Cao, Guangyu;
Sirén, Kai;
Kilpeläinen, Simo.
(2017)
Experimental study of the transverse diffusion of pollutants through a downward plane jet in a room.
The International Journal of Ventilation.
volum 17 (2).
Academic article
-
Ye, Wei;
Zhang, Xu;
Gao, Jun;
Cao, Guangyu;
Zhou, Xiang;
Su, Xing.
(2017)
Indoor air pollutants, ventilation rate determinants and potential control strategies in Chinese dwellings: A literature review.
Science of the Total Environment.
volum 586.
Academic article
-
Zhang, Xu;
Taipale, Aimo;
Li, Xianting;
Cao, Guangyu;
Gao, Jun;
Ye, Wei.
(2017)
Celebrating 30 years of conference series on industrial ventilation-health, comfort and efficiency.
The International Journal of Ventilation.
volum 16 (3).
Editorial
2016
-
Cao, Guangyu;
Georges, Laurent;
Skreiberg, Øyvind;
Seljeskog, Morten.
(2016)
An experimental study on how a wood stove affects the indoor air quality when used as the main source of heating in two representative Norwegian dwellings, one modern and one old.
Indoor Air 2016 Conference Proceedings.
Academic chapter/article/Conference paper
-
Georges, Laurent;
Cao, Guangyu;
Mathisen, Hans Martin.
(2016)
Further Investigation of the Convective Heat Transfer between Rooms through Open Doorways.
CLIMA 2016 - proceedings of the 12th REHVA World Congress: volume 5.
Academic chapter/article/Conference paper
-
Nord, Natasa;
Qvistgaard, Live Holmedal;
Cao, Guangyu.
(2016)
Identifying key design parameters of the integrated energy system for a residential Zero Emission Building in Norway.
Renewable Energy.
volum 87.
Academic article
-
Polak, Joanna;
Cao, Guangyu;
Georges, Laurent;
Skreiberg, Øyvind.
(2016)
Experimental study of the airflow distribution inside and between two zones with temperature differences with an air curtain system.
CLIMA 2016 - proceedings of the 12th REHVA World Congress: volume 5.
Academic chapter/article/Conference paper
-
Solberg, Karoline Veum;
Cao, Guangyu;
Alonso, Maria Justo;
Burud, Jens Petter.
(2016)
A Field Study of the Indoor Climate in an Energy Efficient Building in Norway.
CLIMA 2016 - proceedings of the 12th REHVA World.
Academic chapter/article/Conference paper
-
Søgnen, Odin;
Mathisen, Hans Martin;
Alonso, Maria Justo;
Cao, Guangyu.
(2016)
Indoor Air Quality in a Zero Emission Building.
CLIMA 2016 - proceedings of the 12th REHVA World.
Academic chapter/article/Conference paper
2015
-
Cao, Guangyu;
Shichao, Liu;
Boor, Brandon;
Novoselac, Atila.
(2015)
Characterizing the dynamic interactions and exposure implications of a particle- laden cough jet with different room airflow regimes produced by low and high momentum jets.
Aerosol and Air Quality Research.
volum 15 (5).
Academic article
-
Nord, Natasa;
Mathisen, Hans Martin;
Cao, Guangyu.
(2015)
Energy cost models for air supported sports hall in cold climates considering energy efficiency.
Renewable Energy.
volum 84.
Academic article
2014
-
Cao, Guangyu;
Awbi, Hazim;
Yao, Runming;
Fan, Yunqing;
Sirén, Kai;
Kosonen, Risto;
Zhang, Jensen.
(2014)
A review of the performance of different ventilation and airflow distribution systems in buildings.
Building and Environment.
volum 73.
Academic literature review
-
Cao, Guangyu;
Nielsen, Peter V.;
Jensen, Rasmus L.;
Heiselberg, Per;
Liu, Li;
Heikkinen, Jorma.
(2014)
You have full text access to this content Protected zone ventilation and reduced personal exposure to airborne cross-infection.
Indoor Air.
volum 25 (3).
Academic article
-
Cao, Guangyu;
Sirén, Kai;
Kilpeläinen, Simo.
(2014)
Modelling and experimental study of performance of the protected occupied zone ventilation.
Energy and Buildings.
volum 68.
Academic article
2013
-
Cao, Guangyu;
Kandzia, Claudia;
Müller, Dirk;
Heikkinen, Jorma;
Kosonen, Risto;
Ruponen, Mika.
(2013)
Experimental study of the effect of turbulence intensities on the maximum velocity decay of an attached plane jet.
Energy and Buildings.
volum 65.
Academic article
2011
-
Cao, Guangyu;
Jokisalo, Juha;
Feng, Guohui;
Duanmu, Lin;
Vuolle, Mika;
Kurnitski, Jarek.
(2011)
Simulation of the heating performance of the Kang system in one Chinese detached house using biomass.
Energy and Buildings.
volum 43 (1).
Academic article
-
Cao, Guangyu;
Ruponen, Mika;
Paavilainen, Risto;
Kurnitski, Jarek.
(2011)
Modelling and simulation of the near-wall velocity of a turbulent ceiling attached plane jet after its impingement with the corner.
Building and Environment.
volum 46 (2).
Academic article
2010
-
Cao, Guangyu;
Sivukari, Markku;
Kurnitski, Jarek;
Ruponen, Mika.
(2010)
PIV measurement of the attached plane jet velocity field at a high turbulence intensity level in a room.
International Journal of Heat and Fluid Flow.
volum 31 (5).
Academic article
Journal publications
-
Wei, Xiaobin;
Xu, Yukun;
Yu, Yanlei;
Ma, Mingyao;
Niu, Guozhen;
Cao, Guangyu;
Wang, Lan;
Gao, Jun.
(2023)
Effectiveness of head-mounted air supply in reducing pollutant exposure: A static case.
Building and Environment.
volum 234.
Academic article
-
Xu, Yukun;
Wei, Xiaobin;
Yu, Yanlei;
Xia, Yunfei;
Zeng, Lingjie;
Cao, Guangyu;
Gao, Jun.
(2023)
Inverse design of dynamic protective air supply based on proper orthogonal decomposition.
Sustainable Cities and Society (SCS).
volum 95.
Academic article
-
Aganovic, Amar;
Bi, Yang;
Cao, Guangyu;
Kurnitski, Jarek;
Wargocki, Pawel.
(2022)
Modeling the impact of indoor relative humidity on the infection risk of five respiratory airborne viruses.
Scientific Reports.
volum 12 (1).
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Kurnitski, Jarek;
Melikov, Arsen;
Wargocki, Pawel.
(2022)
Zonal modeling of air distribution impact on the long-range airborne transmission risk of SARS-CoV-2.
Applied Mathematical Modelling.
volum 112.
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Wargocki, Pawel;
Kurnitski, Jarek.
(2022)
New dose-response model and SARS-CoV-2 quanta emission rates for calculating the long-range airborne infection risk.
Building and Environment.
volum 228.
Academic article
-
Bi, Yang;
Aganovic, Amar;
Mathisen, Hans Martin;
Cao, Guangyu.
(2022)
Experimental study on the exposure level of surgical staff to SARS-CoV-2 in operating rooms with mixing ventilation under negative pressure.
Building and Environment.
volum 217.
Academic article
-
Larkermani, Elyas;
Cao, Guangyu;
Georges, Laurent.
(2022)
Characterization of the density-driven counter-flow through a doorway using Large Eddy Simulation.
Building and Environment.
volum 221.
Academic article
-
Sadeghian, Parastoo;
Bi, Yang;
Cao, Guangyu;
Sadrizadeh, Sasan.
(2022)
Reducing the risk of viral contamination during the coronavirus pandemic by using a protective curtain in the operating room.
Patient Safety in Surgery.
volum 16.
Academic article
-
Sadrizadeh, Sasan;
Yao, Runming;
Yuan, Feng;
Awbi, Hazim;
Bahnfleth, William;
Bi, Yang;
Cao, Guangyu;
Croitoru, Cristiana;
de Dear, Richard;
Haghighat, Fariborz;
Kumar, Prashant;
Malayeri, Mojtaba;
Nasiri, Fuzhan;
Ruud, Mathilde;
Sadeghian, Parastoo;
Wargocki, Pawel;
Xiong, Jing;
Yu, Wei;
Li, Baizhan.
(2022)
Indoor air quality and health in schools: A critical review for developing the roadmap for the future school environment.
Journal of Building Engineering.
volum 57.
Academic article
-
Aganovic, Amar;
Bi, Yang;
Cao, Guangyu;
Drangsholt, Finn;
Kurnitski, Jarek;
Wargocki, Pawel.
(2021)
Estimating the impact of indoor relative humidity on SARS-CoV-2 airborne transmission risk using a new modification of the Wells-Riley model.
Building and Environment.
volum 205.
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Fečer, Tomáš;
Ljungqvist, Bengt L.;
Lytsy, Birgitta;
Radtke, Andreas;
Reinmüller, Berit;
Traversari, Roberto A.A.L..
(2021)
Ventilation design conditions associated with airborne bacteria levels within the wound area during surgical procedures: a systematic review.
Journal of Hospital Infection.
volum 113.
Academic literature review
-
Annaqeeb, Masab Khalid;
Zhang, Yixian;
Dziedzic, Jakub Wladyslaw;
Xue, Kai;
Pedersen, Christoffer;
Stenstad, Liv-Inger;
Novakovic, Vojislav;
Cao, Guangyu.
(2021)
Influence of the surgical team activity on airborne bacterial distribution in the operating room with mixing ventilation system: A case study at St. Olavs Hospital.
Journal of Hospital Infection.
volum 116.
Academic article
-
Cao, Guangyu;
Pedersen, Christoffer;
Zhang, Yixian;
Drangsholt, Finn;
Radtke, Andreas;
Langvatn, Håkon;
Stenstad, Liv-Inger;
Mathisen, Hans Martin;
Skogås, Jan Gunnar.
(2021)
Can clothing systems and human activity in operating rooms with mixed flow ventilation systems help achieve the ultraclean air requirement (≤10 CFU/m3) during orthopaedic surgeries?.
Journal of Hospital Infection.
volum 120.
Academic article
-
Cheng, Zhu;
Aganovic, Amar;
Cao, Guangyu;
Bu, Zhongming.
(2021)
Experimental and simulated evaluations of airborne contaminant exposure in a room with a modified localized laminar airflow system.
Environmental Science and Pollution Research International.
volum 28.
Academic article
-
Cheng, Zhu;
Lei, Nuoa;
Cao, Guangyu;
Li, Baizhan.
(2021)
The investigation of the influence of thermal plume and breathing on sleeping microenvironment.
Journal of Environmental Health Science and Engineering.
volum 19 (1).
Academic article
-
Ding, Yiyu;
Ivanko, Dmytro;
Cao, Guangyu;
Brattebø, Helge;
Nord, Natasa.
(2021)
Analysis of electricity use and economic impacts for buildings with electric heating under lockdown conditions: examples for educational buildings and residential buildings in Norway.
Sustainable Cities and Society (SCS).
volum 74.
Academic article
-
Fan, Minchao;
Cao, Guangyu;
Pedersen, Christoffer;
Lu, Shilei;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2021)
Suitability evaluation on laminar airflow and mixing airflow distribution strategies in operating rooms: A case study at St. Olavs Hospital.
Building and Environment.
volum 194.
Academic article
-
Fečer, Tomáš;
Solberg Hatten, Thea;
Bi, Yang;
Cao, Guangyu.
(2021)
Numerical simulation of thermal environment at different relative humidity levels in one operating room of St. Olav’s hospital.
REHVA European HVAC Journal.
Academic article
-
Ruud, Mathilde;
Baglo, Mona Skar;
Øgreid, Andreas Undheim;
Vu, Ivan;
Lervik, Kari Thorset;
Cao, Guangyu.
(2021)
Infection probability of COVID-19 in a large lecture room with mechanical ventilation.
REHVA European HVAC Journal.
volum 2.
Popular scientific article
-
Sadrizadeh, Sasan;
Aganovic, Amar;
Bogdan, Anna;
Wang, Cong;
Afshari, Alireza;
Hartmann, Anne;
Croitoru, Cristiana;
Khan, Amirul;
Kriegel, Martin;
Lind, Merethe;
Liu, Zhijian;
Melikov, Arsen;
Mo, Jinhan;
Rotheudt, Hansjörg;
Yao, Runming;
Zhang, Yixian;
Abouali, Omid;
Langvatn, Håkon;
Sköldenberg, Olof.
(2021)
A systematic review of operating room ventilation.
Journal of Building Engineering.
volum 40.
Academic article
-
Su, Wei;
Yang, Bin;
Melikov, Arsen;
Liang, Chenjiyu;
Lu, Yalin;
Wang, Faming;
Li, Angui;
Lin, Zhang;
Li, Xianting;
Cao, Guangyu;
Kosonen, Risto.
(2021)
Infection probability under different air distribution patterns.
Building and Environment.
volum 207 (b).
Academic article
-
Xue, Kai;
Hossain, Uzzal;
Liu, Meng;
Ma, Mingjun;
Zhang, Yizhi;
Hu, Mengqiang;
Chen, Xiaoyi;
Cao, Guangyu.
(2021)
BIM Integrated LCA for Promoting Circular Economy towards Sustainable Construction: An Analytical Review.
Sustainability.
volum 13 (3).
Academic article
-
Yuan, Feng;
Yao, Runming;
Sadrizadeh, Sasan;
Li, Baiyi;
Cao, Guangyu;
Zhang, Shaoxing;
Zhou, Shan;
Liu, Hong;
Bogdan, Anna;
Croitoru, Cristiana;
Melikov, Arsen Krikov;
Short, Alan;
Li, Baizhan.
(2021)
Thermal comfort in hospital buildings – A literature review.
Journal of Building Engineering.
volum 45.
Academic literature review
-
Cao, Guangyu;
Kvammen, Ingeborg;
Hatten, Thea Amalie Solberg;
Zhang, Yixian;
Stenstad, Liv-Inger;
Kiss, Gabriel;
Skogås, Jan Gunnar.
(2020)
Experimental measurements of surgical microenvironments in two operating rooms with laminar airflow and mixing ventilation systems.
Energy and Built Environment (EBE).
volum 2 (2).
Academic article
-
Cao, Guangyu;
Mathisen, Hans Martin;
Aganovic, Amar.
(2020)
Soneventilasjon for beskyttelse mot luftbårne smittestoffer i sykehus.
Norsk VVS.
volum 04 (63).
Article
-
Cao, Guangyu;
Mathisen, Hans Martin;
Schild, Peter G.;
Wargocki, Pawel;
Melikov, Arsen Krikov;
Bivolarova, Mariya;
Nielsen, Peter V.;
Heiselberg, Per Kvols;
Afshari, Alireza;
Zhang, Chen;
Martinac, Ivo;
Ekberg, Lars;
Johansson, Dennis;
Seppänen, Olli;
Mustakallio, Panu;
Kosonen, Risto;
Koskela, Hannu;
Pasanen, Pertti;
Kurnitski, Jarek.
(2020)
SCANVAC: A petition for measures against airborne transmission of infectious diseases.
http://www.scanvac.eu/scanvac-petition.html.
Popular scientific article
-
Cheng, Zhu;
Cao, Guangyu;
Aganovic, Amar;
Li, Baizhan.
(2020)
Experimental study of the interaction between thermal plumes and human breathing in an undisturbed indoor environment.
Energy and Buildings.
volum 207.
Academic article
-
He, Yunlong;
Dai, Yanjun;
Cao, Guangyu.
(2020)
Experimental research on effectiveness of personalized ventilation in sleep environment of an infant.
Journal of HV&AC.
volum 7.
Academic article
-
Kurnitski, Jarek;
Boerstra, A.;
Franchimon, Francesco;
Sikonczyk, Igor;
van Dijken, Froukje;
Lungu, Catalin;
Cao, Guangyu;
Davies, Hywel;
Seppänen, Olli;
Hovorka, Frank;
Hogeling, Jaap;
Martinac, Ivo;
Mazzarella, Livio;
Allard, Francis;
Kranenberg, Henk;
Borjesson, Mikael;
Scuderi, Francesco;
Todorovic, Marija;
Sicre, Benoit.
(2020)
REHVA COVID19 Guidance version 4.0.
https://www.rehva.eu/activities/covid-19-guidance.
Popular scientific article
-
Langvatn, Håkon;
Schrama, Johannes Cornelis;
Cao, Guangyu;
Hallan, Geir;
Furnes, Ove;
Lingaas, Egil;
Walenkamp, Geert;
Engesæter, Lars B.;
Dale, Håvard.
(2020)
Operating room ventilation and the risk of revision due to infection after total hip arthroplasty: assessment of validated data in the Norwegian Arthroplasty Register.
Journal of Hospital Infection.
Academic article
-
Nitter, Therese Bergh;
Grande, Morten S.;
Svendsen, Kristin V Hirsch;
Jørgensen, Rikke Bramming;
Carlucci, Salvatore;
Cao, Guangyu.
(2020)
Can CO2 sensors in the ventilation system of a pool facility help reduce the variability in the trihalomethane concentration observed in indoor air?.
Environment International.
volum 138 (105665).
Academic article
-
Shu, Haiwen;
Bie, Xu;
Jiang, Shan;
Yang, Zhiqiang;
Zhang, Yang;
Shu, Gao;
Wang, Hongbin;
Cao, Guangyu.
(2020)
Characteristics of a natural heat transfer air-conditioning terminal device for nearly zero energy buildings.
Environmental Science and Engineering.
Academic article
-
Shu, Haiwen;
Bie, Xu;
Zhang, Hongliang;
Xu, Xiaoyue;
Du, Yu;
Ma, Yi;
Duanmu, Lin;
Cao, Guangyu.
(2020)
Natural heat transfer air-conditioning terminal device and its system configuration for ultra-low energy buildings.
Renewable Energy.
volum 154.
Academic article
-
Shu, Haiwen;
Wang, Hongbin;
Cao, Guangyu.
(2020)
Thermal and flow resistance characteristics of a parallel-pipe type natural heat transfer air-conditioning terminal device for nearly zero energy buildings.
Indoor and Built Environment.
volum 29 (9).
Academic article
-
Xue, Kai;
Cao, Guangyu;
Liu, Meng;
Zhang, Yixian;
Pedersen, Christoffer;
Mathisen, Hans Martin;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2020)
Experimental study on the effect of exhaust airflows on the surgical environment in an operating room with mixing ventilation.
Journal of Building Engineering.
volum 32.
Academic article
-
Xue, Kai;
Ding, Yiyu;
Yang, Zhirong;
Nord, Natasa;
Barillec, Mael Roger Albert;
Mathisen, Hans Martin;
Liu, Meng;
Giske, Tor Emil;
Stenstad, Liv-Inger;
Cao, Guangyu.
(2020)
A Simple and Novel Method to Predict the Hospital Energy Use Based on Machine Learning: A Case Study in Norway.
Communications in Computer and Information Science.
volum 1332.
Academic article
-
Zhang, Yixian;
Cao, Guangyu;
Feng, Guohui;
Xue, Kai;
Pedersen, Christoffer;
Mathisen, Hans Martin;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2020)
The impact of air change rate on the air quality of surgical microenvironment in an operating room with mixing ventilation.
Journal of Building Engineering.
volum 32:101770.
Academic article
-
Zukowska, Daria;
Rojas, Gabriel;
Burman, Esfand;
Guyot, Gaelle;
del Carmen Bocanegra-Yanez, Maria;
Laverge, Jelle;
Cao, Guangyu;
Kolarik, Jakub.
(2020)
Ventilation in low energy residences – a survey on code requirements, implementation barriers and operational challenges from seven European countries.
The International Journal of Ventilation.
Academic article
-
Aganovic, Amar;
Cao, Guangyu.
(2019)
Evaluation of airborne contaminant exposure in a single-bed isolation ward equipped with a protected occupied zone ventilation system.
Indoor and Built Environment.
volum 28 (8).
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2019)
An experimental study on the effects of positioning medical equipment on contaminant exposure of a patient in an operating room with unidirectional downflow.
Building and Environment.
volum 165.
Academic article
-
Aganovic, Amar;
Steffensen, Marie;
Cao, Guangyu.
(2019)
CFD study of the air distribution and occupant draught sensation in a patient ward equipped with protected zone ventilation.
Building and Environment.
volum 162.
Academic article
-
Cao, Guangyu;
Nilssen, Anders Mostrøm;
Cheng, Zhu;
Stenstad, Liv-Inger;
Radtke, Andreas;
Skogås, Jan Gunnar.
(2019)
Laminar airflow and mixing ventilation: Which is better for operating room airflow distribution near an orthopedic surgical patient?.
American Journal of Infection Control.
volum 47 (7).
Academic article
-
Cao, Guangyu;
Nilssen, Anders Mostrøm;
Mathisen, Hans Martin;
Zhang, Yixian;
Xue, Kai;
Stenstad, Liv-Inger;
Radtke, Andreas;
Skogås, Jan Gunnar.
(2019)
Comparison of laminar and mixing airflow pattern in operating rooms of a Norwegian hospital.
REHVA European HVAC Journal.
volum 57 (6).
Academic article
-
Lestinen, Sami;
Kilpeläinen, Simo;
Kosonen, Risto;
Jokisalo, Juha;
Koskela, Hannu;
Li, Angui;
Cao, Guangyu.
(2019)
Indoor airflow interactions with symmetrical and asymmetrical heat load distributions under diffuse ceiling ventilation.
Science and Technology for the Built Environment.
volum 25 (6).
Academic article
-
Pedersen, Christoffer;
Cao, Guangyu;
Drangsholt, Finn;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2019)
Can we meet the requirement for ultra-clean operation room (10CFU/m3) with dilution ventilation?.
E3S Web of Conferences.
volum 111.
Academic article
-
Yang, Bin;
Melikov, Arsen Krikov;
Kabanshi, Alan;
Zhang, Chen;
Bauman, Fred S.;
Cao, Guangyu;
Awbi, Hazim;
Wigö, Hans;
Niu, Jianlei;
Cheong, Kok Wai D.;
Tham, Kwok Wai;
Sandberg, Mats;
Nielsen, Peter Vilhelm;
Kosonen, Risto;
Yao, Runming;
Kato, Shinsuke;
Sekhar, Sitaraman Chandra;
Schiavon, Stefano;
Karimipanah, Taghi.
(2019)
A review of advanced air distribution methods - theory, practice, limitations and solutions.
Energy and Buildings.
volum 202:109359.
Academic literature review
-
Zhang, Yixian;
Feng, Guohui;
Bi, Yang;
Cai, Yilin;
Zhang, Zheng;
Cao, Guangyu.
(2019)
Distribution of droplet aerosols generated by mouth coughing and nosebreathing in an air-conditioned room.
Sustainable Cities and Society (SCS).
volum 51.
Academic article
-
Cao, Guangyu;
Storås, Madeleine C. A.;
Aganovic, Amar;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2018)
Do surgeons and surgical facilities disturb the clean air distribution close to a surgical patient in an orthopedic operating room with laminar airflow?.
American Journal of Infection Control.
volum 46 (10).
Academic article
-
Aganovic, Amar;
Cao, Guangyu;
Stenstad, Liv-Inger;
Skogås, Jan Gunnar.
(2017)
Impact of surgical lights on the velocity distribution and airborne contamination level in an operating room with laminar airflow system.
Building and Environment.
volum 126.
Academic article
-
Cao, Guangyu;
Li, Xiangli;
Duanmu, Lin.
(2017)
The 8th International Cold Climate HVAC Conference (Cold Climate 2015).
Science and Technology for the Built Environment.
volum 23 (3).
Editorial
-
Cao, Guangyu;
Liu, S;
Boor, BE;
Novoselac, Atila.
(2017)
Dynamic interaction of a downward plane jet and a cough jet with respect to particle transmission: An analytical and experimental study.
Journal of Occupational and Environmental Hygiene.
volum 14 (8).
Academic article
-
Cao, Guangyu;
Sirén, Kai;
Kilpeläinen, Simo.
(2017)
Experimental study of the transverse diffusion of pollutants through a downward plane jet in a room.
The International Journal of Ventilation.
volum 17 (2).
Academic article
-
Ye, Wei;
Zhang, Xu;
Gao, Jun;
Cao, Guangyu;
Zhou, Xiang;
Su, Xing.
(2017)
Indoor air pollutants, ventilation rate determinants and potential control strategies in Chinese dwellings: A literature review.
Science of the Total Environment.
volum 586.
Academic article
-
Zhang, Xu;
Taipale, Aimo;
Li, Xianting;
Cao, Guangyu;
Gao, Jun;
Ye, Wei.
(2017)
Celebrating 30 years of conference series on industrial ventilation-health, comfort and efficiency.
The International Journal of Ventilation.
volum 16 (3).
Editorial
-
Nord, Natasa;
Qvistgaard, Live Holmedal;
Cao, Guangyu.
(2016)
Identifying key design parameters of the integrated energy system for a residential Zero Emission Building in Norway.
Renewable Energy.
volum 87.
Academic article
-
Cao, Guangyu;
Shichao, Liu;
Boor, Brandon;
Novoselac, Atila.
(2015)
Characterizing the dynamic interactions and exposure implications of a particle- laden cough jet with different room airflow regimes produced by low and high momentum jets.
Aerosol and Air Quality Research.
volum 15 (5).
Academic article
-
Nord, Natasa;
Mathisen, Hans Martin;
Cao, Guangyu.
(2015)
Energy cost models for air supported sports hall in cold climates considering energy efficiency.
Renewable Energy.
volum 84.
Academic article
-
Cao, Guangyu;
Awbi, Hazim;
Yao, Runming;
Fan, Yunqing;
Sirén, Kai;
Kosonen, Risto;
Zhang, Jensen.
(2014)
A review of the performance of different ventilation and airflow distribution systems in buildings.
Building and Environment.
volum 73.
Academic literature review
-
Cao, Guangyu;
Nielsen, Peter V.;
Jensen, Rasmus L.;
Heiselberg, Per;
Liu, Li;
Heikkinen, Jorma.
(2014)
You have full text access to this content Protected zone ventilation and reduced personal exposure to airborne cross-infection.
Indoor Air.
volum 25 (3).
Academic article
-
Cao, Guangyu;
Sirén, Kai;
Kilpeläinen, Simo.
(2014)
Modelling and experimental study of performance of the protected occupied zone ventilation.
Energy and Buildings.
volum 68.
Academic article
-
Cao, Guangyu;
Kandzia, Claudia;
Müller, Dirk;
Heikkinen, Jorma;
Kosonen, Risto;
Ruponen, Mika.
(2013)
Experimental study of the effect of turbulence intensities on the maximum velocity decay of an attached plane jet.
Energy and Buildings.
volum 65.
Academic article
-
Cao, Guangyu;
Jokisalo, Juha;
Feng, Guohui;
Duanmu, Lin;
Vuolle, Mika;
Kurnitski, Jarek.
(2011)
Simulation of the heating performance of the Kang system in one Chinese detached house using biomass.
Energy and Buildings.
volum 43 (1).
Academic article
-
Cao, Guangyu;
Ruponen, Mika;
Paavilainen, Risto;
Kurnitski, Jarek.
(2011)
Modelling and simulation of the near-wall velocity of a turbulent ceiling attached plane jet after its impingement with the corner.
Building and Environment.
volum 46 (2).
Academic article
-
Cao, Guangyu;
Sivukari, Markku;
Kurnitski, Jarek;
Ruponen, Mika.
(2010)
PIV measurement of the attached plane jet velocity field at a high turbulence intensity level in a room.
International Journal of Heat and Fluid Flow.
volum 31 (5).
Academic article
Books
-
Cao, Guangyu;
Holøs, Sverre Bjørn;
Kim, Moon-Keun;
G. Schild, Peter.
(2021)
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
SINTEF akademisk forlag. 2021. ISBN 978-82-536-1728-2. SINTEF proceedings (9).
Academic anthology/Conference proceedings
-
Schild, Peter G.;
Holøs, Sverre Bjørn;
Cao, Guangyu.
(2021)
Healthy buildings Europe 2021: Book of abstracts: 17th International Conference 21st-23rd June 2021, Online/Oslo.
2021. ISBN 0000000000.
Academic anthology/Conference proceedings
Part of book/report
-
Aganovic, Amar;
Bi, Yang;
Cao, Guangyu;
Kurnitski, Jarek;
Wargocki, Pawel.
(2022)
Modeling the impact of indoor relative humidity on the airborne transmission of several respiratory viruses risk using a modified Wells-Riley model.
Proceeding of the The 14th REHVA HVAC World Congress 22nd-25th May, Rotterdam, The Netherlands.
Academic chapter/article/Conference paper
-
Bi, Yang;
Heggebø, Frida Josefine;
Harsem, Trond Thorgeir;
Mathisen, Hans Martin;
Aganovic, Amar;
Cao, Guangyu.
(2021)
Experimental Study on the Surgical Microenvironment in an Operating Room with Mixing Ventilation under Positive and Negative Pressure.
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
Academic chapter/article/Conference paper
-
Heggebø, Frida Josefine;
Bi, Yang;
Harsem, Trond Thorgeir;
Mathisen, Hans Martin;
Cao, Guangyu.
(2021)
Experimental study on the thermal plume from a surgeon in an operating room with mixing ventilation during COVID-19 pandemic.
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
Academic chapter/article/Conference paper
-
Kuivjõgi, Helena;
Cao, Guangyu.
(2021)
Thermal Comfort Level of Patients and Surgical Staff in Operating Rooms at Nordic Hospital.
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
Academic chapter/article/Conference paper
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Ulvestad, Anita;
Cao, Guangyu;
Gustavsen, Kai;
Vogt, Matthias;
Rismyhr, Tore;
Yang, Zhirong.
(2021)
Analysis of the effect of indoor environment on pupils’ health in one Norwegian school during COVID-19 pandemic.
Healthy Buildings 2021 – Europe Proceedings of the 17th International Healthy Buildings Conference 21-23 June 2021.
Academic chapter/article/Conference paper
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Hamon, Mathieu Pierre;
Cao, Guangyu;
Skreiberg, Øyvind;
Georges, Laurent;
Seljeskog, Morten;
Khalil, Roger Antoine;
Sevault, Alexis;
Mathisen, Hans Martin.
(2019)
Assessment of the Effects of Using Wood Stoves on Indoor Air Quality in Two Types of Norwegian Houses.
Cold Climate HVAC 2018 - Sustainable Buildings in Cold Climates.
Academic chapter/article/Conference paper
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Cao, Guangyu;
Georges, Laurent;
Skreiberg, Øyvind;
Seljeskog, Morten.
(2016)
An experimental study on how a wood stove affects the indoor air quality when used as the main source of heating in two representative Norwegian dwellings, one modern and one old.
Indoor Air 2016 Conference Proceedings.
Academic chapter/article/Conference paper
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Georges, Laurent;
Cao, Guangyu;
Mathisen, Hans Martin.
(2016)
Further Investigation of the Convective Heat Transfer between Rooms through Open Doorways.
CLIMA 2016 - proceedings of the 12th REHVA World Congress: volume 5.
Academic chapter/article/Conference paper
-
Polak, Joanna;
Cao, Guangyu;
Georges, Laurent;
Skreiberg, Øyvind.
(2016)
Experimental study of the airflow distribution inside and between two zones with temperature differences with an air curtain system.
CLIMA 2016 - proceedings of the 12th REHVA World Congress: volume 5.
Academic chapter/article/Conference paper
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Solberg, Karoline Veum;
Cao, Guangyu;
Alonso, Maria Justo;
Burud, Jens Petter.
(2016)
A Field Study of the Indoor Climate in an Energy Efficient Building in Norway.
CLIMA 2016 - proceedings of the 12th REHVA World.
Academic chapter/article/Conference paper
-
Søgnen, Odin;
Mathisen, Hans Martin;
Alonso, Maria Justo;
Cao, Guangyu.
(2016)
Indoor Air Quality in a Zero Emission Building.
CLIMA 2016 - proceedings of the 12th REHVA World.
Academic chapter/article/Conference paper
Teaching
Courses
Media
2022
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Academic lectureCao, Guangyu. (2022) Current work on European Standardization for Ventilation in Hospitals Operating Rooms (CEN TC 156 WG18 ). Indoor Air 2022 the 17th International Conference on Indoor Air Quality and Climate . University of Eastern Finland; 2022-06-12 - 2022-06-16.
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Academic lectureCao, Guangyu. (2022) IAQ in healthcare facilities: Laminar airflow ventilation and mixing ventilation, which is better for operating rooms in hospitals?. Indoor Air 2022 the 17th International Conference on Indoor Air Quality and Climate . University of Eastern Finland; 2022-06-12 - 2022-06-16.
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Academic lectureCao, Guangyu. (2022) Investigation of the influence of relative humidity on thermal comfort and CFU levels in operating rooms at St. Olavs hospital Norway. An international webinar: Humidification in Scandinavian hospitals, February 17, 2022 from 3:00 PM to 5:00 PM . Dutch Association of Hospitals; 2022-02-17 - 2022-02-17.
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Academic lectureCao, Guangyu. (2022) Micro-environment air distribution with individually controlled room systems. CLIMA 2022 HVAC World Congress . TVVL, the Dutch Society for Building Services and Technology; 2022-05-22 - 2022-05-25.
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Academic lectureCao, Guangyu. (2022) Protected occupied zone ventilation. The 16th ROOMVENT Conference (ROOMVENT 2022) . Xi’an University of Architecture and Technology; Xi’an. 2022-09-16 - 2023-07-16.
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Academic lectureCao, Guangyu. (2022) Protected occupied zone ventilation for infection control and prevention. Ventilation 2022: 13th International Industrial Ventilation Conference for Contaminant Control . The American Society of Heating, Refrigerating and Air-Condi; Toronto. 2022-06-22 - 2022-06-24.
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Academic lectureCao, Guangyu. (2022) Protected occupied zone ventilation for infection control and prevention. Indoor Air 2022 the 17th International Conference on Indoor Air Quality and Climate . University of Eastern Finland; 2022-06-12 - 2022-06-16.
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Academic lectureCao, Guangyu. (2022) Ventilation against airborne transmission of infectious diseases in post COVID pandemic. 2022 Silk Road International Symposium on the Cooperation and Integration of Industry, Education, Research and Application of Green Development of Cities . Xi'an University of Architecture and Technology; 2022-10-29 - 2022-10-31.
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Academic lectureCao, Guangyu. (2022) Ventilation against airborne transmission of infectious diseases in post COVID pandemic. The 16th ROOMVENT Conference (ROOMVENT 2022) . Xi’an University of Architecture and Technology; Xi’an. 2022-09-16 - 2023-07-16.
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Academic lectureCao, Guangyu. (2022) Ventilation for operating rooms in hospitals. Ventilation 2022: 13th International Industrial Ventilation Conference for Contaminant Control . The American Society of Heating, Refrigerating and Air-Condi; Toronto. 2022-06-22 - 2022-06-24.
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Academic lectureCao, Guangyu. (2022) Ventilation, indoor air quality and thermal comfort in operating rooms. CLIMA 2022 HVAC World Congress . TVVL, the Dutch Society for Building Services and Technology; Rotterdam. 2022-05-22 - 2022-05-25.
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PosterCao, Guangyu; Bi, Yang; Fecer, Tomas; Morgenstierne, Marina. (2022) Indoor environment of operating room. Researchers' Night . NTNU; 2022-09-30 - 2022-09-30.
2021
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Academic lectureCao, Guangyu. (2021) Airflow distribution and surgical microenvironment control in operating room / Symposium 320: Towards Zero Infections in Health Institutions. Healthy Building 2021 . OsloMet; 2021-06-21 - 2021-06-21.
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Academic lectureCao, Guangyu. (2021) Can we achieve desired indoor environment for surgical staff and patients in operating rooms?. Sustainable Development in the Building and Environment . Chongqing University; 2021-11-04 - 2021-11-06.
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Academic lectureCao, Guangyu. (2021) Protected occupied zone ventilation/Workshop: REHVA Guidebook on occupant-targeted ventilation. Healthy Building 2021/Workshop: REHVA Guidebook on occupant-targeted ventilation . OsloMet; 2021-06-21 - 2021-06-23.
2020
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Academic lectureCao, Guangyu. (2020) Field investigation of thermal comfort level of patients and surgical staff in operating rooms at St. Olavs hospital. Operating room of the future seminar . St. Olavs hospital; 2020-01-30 - 2020-01-31.
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Academic lectureCao, Guangyu. (2020) Protected occupied zone ventilation reducing personal exposure to airborne pollutant. the 7th Conference of the Sustainable Solutions for Energy and Environment (EENVIRO 2020) ; 2020-10-21 - 2020-10-23.
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Academic lectureCao, Guangyu. (2020) Room airflow distribution and mass transfer within surgical incision microenvironment in operating rooms. Indoor air conference 2020 ; 2020-11-01 - 2020-11-05.
2019
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LectureCao, Guangyu. (2019) Institutt for energi- og prosessteknikk (EPT) NTNU - «en premissleverandør og en innovasjonsressurs» og samarbeid med St. Olavs hospital. Fremtidens operasjonsstue . St. Olavs hospital; 2019-01-31 - 2019-02-01.
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PosterKuivjõgi, Helena; Cao, Guangyu; Bogdan, Anna; Thalfeldt, Martin; Pedersen, Christoffer; Zhang, Yixian; Fan, Minchao; Stenstad, Liv-Inger; Skogås, Jan Gunnar. (2019) Field investigation of thermal comfort level of patients and surgical staff in operating rooms at St. Olavs hospital. ISES-ISIAQ joint conference “The built, natural, and social environments: impacts on exposures, health and well-being” . ISIAQ; Kaunas. 2019-08-18 - 2019-08-22.
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PosterNilssen, Anders Mostrøm; Aganovic, Amar; Cao, Guangyu; Stenstad, Liv-Inger; Skogås, Jan Gunnar. (2019) Laminar airflow ventilation and mixing ventilation, which is better for operating rooms in Norwegian hospitals?. ICPIC International conference on prevention and infection control 2019 ; Geneva. 2019-09-10 - 2019-09-13.
2018
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Academic lectureCao, Guangyu. (2018) Advanced airflow distribution methods for protection of occupants from exposure to indoor pollution. Workshop at Roomvent conference ; 2018-06-02 - 2018-06-05.
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Academic lectureCao, Guangyu. (2018) Field measurements of the airflow distribution in close proximity to a patient in an operating room. Roomventilation Conference 2018 ; 2018-06-02 - 2018-06-05.
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Academic lectureCao, Guangyu. (2018) Field measurements of the effect of surgical lights on airflow distribution in an operating room. Workshop at Roomvent conference ; 2018-06-02 - 2018-06-05.
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Academic lectureCao, Guangyu. (2018) The effect of the thermal obstructions on the velocity and temperature field in an operating room with laminar airflow. The 15th Conference of the International Society of Indoor Air Quality & Climate ( ISIAQ) . International Society of Indoor Air Quality & Climate ( ISIA; 2018-07-22 - 2018-07-27.
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Academic lectureCao, Guangyu; Storås, Madeleine C. A.; Aganovic, Amar; Stenstad, Liv-Inger; Skogås, Jan Gunnar. (2018) Experimental measurements of thermal plumes from a patient in an operating room with laminar airflow at St. Olavs Hospital. Finnish indoor climate conference ; 2018-03-15 - 2018-03-15.
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Academic lectureHamon, Mathieu; Cao, Guangyu; Skreiberg, Øyvind; Georges, Laurent; Seljeskog, Morten; Khalil, Roger Antoine; Sevault, Alexis; Mathisen, Hans Martin. (2018) Assessment of the effects of using wood stoves on indoor air quality in two types of Norwegian houses. Cold Climate HVAC 2018 ; Kiruna, Sweden. 2018-03-12 - 2018-03-15.
2017
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Academic lectureAganovic, Amar; Hamon, Mathieu; Kolarik, Jakub; Cao, Guangyu. (2017) Indoor air quality in mechanically ventilated residential dwellings/low-rise buildings: A review/analysis of existing information. The 38th AIVC conference "Ventilating healthy low-energy buildings" . University Of Nottingham; 2017-09-13 - 2017-09-14.
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Academic lectureCao, Guangyu. (2017) Experimental study of the effect of operating lamps on downward airflow distribution in an operating theatre at St. Olavs Hospital in Norway. Finnish Indoor Climate Seminar ; 2017-03-15 - 2017-03-15.
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Academic lectureCao, Guangyu. (2017) Protected zone ventilation reducing personal exposure to indoor pollution. the 10th International Symposium on Heating, Ventilation and Air Conditioning – ISHVAC 2017 . Shandong Jianzhu University, and co-organized by Tsinghua Un; Jinan. 2017-10-19 - 2017-10-22.
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Academic lectureCao, Guangyu; Aganovic, Amar; Stenstad, Liv-Inger; Skogås, Jan Gunnar; Mathisen, Hans Martin. (2017) Experimental study of the effect of operation lamps on downward airflow distribution in an operating theatre in St. Olavs Hospital in Norway. Healthy Buildings 2017 Europe ; 2017-07-02 - 2017-07-05.
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Academic lectureCao, Guangyu; Nielsen, Peter V.; Melikov, Arsen; Kosonen, Risto. (2017) Advanced airflow distribution methods for reducing exposure of indoor pollution. Healthy Buildings 2017 Europe ; 2017-07-02 - 2017-07-05.
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Academic lectureSteffensen, Marie; Aganovic, Amar; Cao, Guangyu. (2017) Experimental study of the airflow distribution close to the human body with a downward plane jet. Healthy Buildings 2017 Europe ; 2017-07-02 - 2017-07-05.
2016
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PosterCao, Guangyu; Georges, Laurent; Skreiberg, Øyvind; Seljeskog, Morten. (2016) An experimental study on how a wood stove affects the indoor air quality when used as the main source of heating in two representative Norwegian dwellings, one modern and one old. Indoor Air 2016 . ISIAQ; Ghent, Belgium. 2016-07-03 - 2016-07-08.
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Academic lecturePolak, Joanna; Cao, Guangyu; Georges, Laurent; Skreiberg, Øyvind. (2016) Experimental study of the airflow distribution inside and between two zones with temperature differences with an air curtain system. CLIMA 2016 ; Ålborg, Denmark. 2016-05-22 - 2016-05-25.