Torbjørn Kristian Nielsen
+4773593572
+4791897572
Vannkraftlaboratoriet, 2. etg, 24, Gløshaugen, Alfred Getz vei 4
Publications
2022
- Kelele, Hailay Kiros; Frøyd, Lars; Kahsay, Mulu Bayray; Nielsen, Torbjørn Kristian. (2022) Characterization of Aerodynamics of Small Wind Turbine Blade for Enhanced Performance and Low Cost of Energy. Energies. volum 15 (21).
2021
- Cavazzini, Giovanna; Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2021) Hydropower. World Scientific Series in Current Energy Issues: Volume 7 Wind, Water and Fire The Other Renewable Energy Resources.
2020
- Kelele, Hailay Kiros; Nielsen, Torbjørn Kristian; Froyd, Lars; Kahsay, Mulu Bayray. (2020) Catchment Based Aerodynamic Performance Analysis of Small Wind Turbine Using a Single Blade Concept for a Low Cost of Energy. Energies. volum 13 (21).
2019
- Dhital, Tilak Chand; Nielsen, Torbjørn Kristian. (2019) Flow and efficiency measurements with clamp-on ultrasonic equipment. Journal of Physics: Conference Series (JPCS). volum 1266.
- Mdee, Ombeni John; Kimambo, Cuthbert Z.M.; Nielsen, Torbjørn Kristian; Kihedu, Joseph. (2019) Analytical Evaluation of Head and Flow Rate Off-Design Characteristics for Pump as Turbine Application. Journal of Fluids Engineering - Trancactions of The ASME. volum 141 (5).
- Nielsen, Torbjørn Kristian; Svingen, Bjørnar; Vilberg, Ingrid Kristine. (2019) The elastic property of water and penstock's effect on the governor stability. IOP Conference Series: Earth and Environmental Science (EES). volum 240 (5).
- Perkunder, Magnus Farstad; Nielsen, Torbjørn Kristian; Faudot, Celine. (2019) Investigation of fluid transients in a penstock attached to a Francis turbine rig using seismic interferometry. Journal of Physics: Conference Series (JPCS). volum 1266 (1).
- Svarstad, Magni Fjørtoft; Nielsen, Torbjørn Kristian. (2019) Pressure pulsations during a fast transition from pump to turbine mode of operation in laboratory and field experiment. IOP Conference Series: Earth and Environmental Science (EES). volum 240 (8).
- Svingen, Bjørnar; Nielsen, Torbjørn Kristian. (2019) Transient hydraulic calculations with a linear turbine model derived from a nonlinear synthetic model. IOP Conference Series: Earth and Environmental Science (EES). volum 240 (5).
- Trivedi, Chirag; Dahlhaug, Ole Gunnar; Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2019) Francis-99 Workshop 3: Fluid structure interaction. Journal of Physics: Conference Series (JPCS). volum 1296 (1).
- Vilberg, Ingrid Kristine; Kjeldsen, Morten; Escaler, Xavier; Ekanger, Jarle Vikør; Nielsen, Torbjørn Kristian. (2019) Influence of draft tube water injection system on cavitation behaviour in a full-scale Francis turbine with visual access. IOP Conference Series: Earth and Environmental Science (EES). volum 240.
2018
- Li, Deyou; Wang, Hongjie; Li, Zhenggui; Nielsen, Torbjørn Kristian; Goyal, Rahul; Wei, Xianzhu; Qin, Daqing. (2018) Transient characteristics during the closure of guide vanes in a pump-turbine in pump mode. Renewable Energy. volum 118.
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2018) Simulation and Discussion of Models for Hydraulic Francis Turbine Simulations. IFAC-PapersOnLine. volum 51 (2).
- Svarstad, Magni Fjørtoft; Nielsen, Torbjørn Kristian. (2018) Fast transition from pump to turbine mode of operation. International Journal of Fluid Machinery and Systems. volum 11 (3).
2017
- Cervantes, Michel; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. (2017) Francis-99 Workshop 2: transient operation of Francis turbines. Journal of Physics: Conference Series (JPCS). volum 782 (1).
- Gong, Ruzhi; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. (2017) Blade passage modeling strategy for hydraulic turbine. International Journal of Fluid Machinery and Systems. volum 10 (4).
- Li, Deyou; Wang, Hongjie; Nielsen, Torbjørn Kristian; Gong, Ruzhi; Wei, Xianzhu; Qin, Daqing. (2017) Influence of guide vane setting in pump mode on performance characteristics of a pump-turbine. International Journal of Fluid Machinery and Systems. volum 10 (2).
- Vereide, Kaspar; Svingen, Bjørnar; Nielsen, Torbjørn Kristian; Lia, Leif. (2017) The Effect of Surge Tank Throttling on Governor Stability, Power Control, and Hydraulic Transients in Hydropower Plants. IEEE transactions on energy conversion. volum 32 (1).
2016
- Li, Deyou; Wang, Hongjie; Chen, Jinxia; Nielsen, Torbjørn Kristian; Qin, Daqing; Wei, Xianzhu. (2016) Hysteresis characteristic in the hump region of a pump-turbine model. Energies. volum 9 (8).
- Li, Deyou; Wang, Hongjie; Nielsen, Torbjørn Kristian; Gong, Ruzhi; Wei, Xianzhu; Qin, Daqing. (2016) Influence of guide vane setting in pump mode on performance characteristics of a pump-turbine. IOP Conference Series: Earth and Environmental Science (EES). volum 49 (4).
- Walseth, Eve Cathrin; Nielsen, Torbjørn Kristian; Svingen, Bjørnar. (2016) Measuring the dynamic characteristics of a low specific speed pump-Turbine model. Energies. volum 9 (3).
2015
- Cervantes, Michel; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. (2015) Francis-99 Workshop 1: steady operation of Francis turbines. Journal of Physics: Conference Series (JPCS). volum 579.
- Escaler, Xavier; Ekanger, Jarle Vikør; Francke, Håkon Hjort; Kjeldsen, Morten; Nielsen, Torbjørn Kristian. (2015) Detection of Draft Tube Surge and Erosive Blade Cavitation in a Full-Scale Francis Turbine. Journal of Fluids Engineering - Trancactions of The ASME. volum 137 (1).
- Nielsen, Torbjørn Kristian. (2015) Simulation model for Francis and Reversible Pump Turbines. International Journal of Fluid Machinery and Systems. volum 8 (3).
- Nocente, Alessandro; Arslan, Tufan; Nielsen, Torbjørn Kristian. (2015) Numerical Prediction of a Multistage Centrifugal Pump Performance With Stationary and Moving Mesh. ASME 2015 Power Conference collocated with the ASME 2015 9th International Conference on Energy Sustainability, the ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2015 Nuclear Forum.
- Nocente, Alessandro; Arslan, Tufan; Nielsen, Torbjørn Kristian. (2015) Numerical Simulation of Flow inside Centrifugal Pump by two different Solvers. Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics.
- Vereide, Kaspar; Lia, Leif; Nielsen, Torbjørn Kristian. (2015) Hydraulic scale modelling and thermodynamics of mass oscillations in closed surge tanks. Journal of Hydraulic Research. volum 53 (4).
- Vereide, Kaspar; Tekle, Torbjørn; Nielsen, Torbjørn Kristian. (2015) Thermodynamic Behaviour and Heat Transfer in Closed Surge Tanks for Hydropower Plants. Journal of Hydraulic Engineering. volum 141 (6).
2014
- Kaunda, Chiyembekezo Suzgo; Kimambo Z, Cuthbert; Nielsen, Torbjørn Kristian. (2014) A numerical investigation of flow profile and performance of a low cost Crossflow turbine. The International Journal of Energy and Environment. volum 5 (3).
- Kaunda, Chiyembekezo Suzgo; Kimambo, C.Z.; Nielsen, Torbjørn Kristian. (2014) A technical discussion on microhydropower technology and its turbines. Renewable & Sustainable Energy Reviews. volum 35.
- Nielsen, Torbjørn Kristian; Storli, Pål-Tore Selbo. (2014) Measurements and simulations of turbines on common grid. IOP Conference Series: Earth and Environmental Science (EES). volum 22 (4).
- Nielsen, Torbjørn Kristian; Svarstad, Magni Fjørtoft. (2014) Unstable behaviour of RPT when testing turbine characteristics in the laboratory. IOP Conference Series: Earth and Environmental Science (EES). volum 22.
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2014) Dynamic load on a Francis turbine runner from simulations based on measurements. IOP Conference Series: Earth and Environmental Science (EES). volum 22 (3).
2013
- Harby, Atle; Sauterleute, Julian; Korpås, Magnus; Killingtveit, Ånund; Solvang, Eivind; Nielsen, Torbjørn Kristian. (2013) Pumped Storage Hydropower. Transition to Renewable Energy Systems.
- Nielsen, Torbjørn Kristian. (2013) Hydropower and pumped storage. Handbook of Energy.
- Zhao, Wei; Billdal, Jan Tore; Nielsen, Torbjørn Kristian; Brekke, Håvard. (2013) Study on the leakage flow through a clearance gap between two stationary walls. IOP Conference Series: Earth and Environmental Science (EES). volum 15.
2012
- Olimstad, Grunde; Nielsen, Torbjørn Kristian; Børresen, Bjarne. (2012) Dependency on Runner Geometry for Reversible-Pump Turbine Characteristics in Turbine Mode of Operation. Journal of Fluids Engineering - Trancactions of The ASME. volum 134 (12).
- Olimstad, Grunde; Nielsen, Torbjørn Kristian; Børresen, Bjarne. (2012) Stability Limits of Reversible-Pump Turbines in Turbine Mode of Operation and Measurements of Unstable Characteristics. Journal of Fluids Engineering - Trancactions of The ASME. volum 134 (11).
2011
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2011) Transient Friction in Pressurized Pipes. I: Investigation of Zielke's Model. Journal of Hydraulic Engineering. volum 137 (5).
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2011) Transient Friction in Pressurized Pipes. II: Two-Coefficient Instantaneous Acceleration-Based Model. Journal of Hydraulic Engineering. volum 137 (6).
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2011) Transient Friction in Pressurized Pipes. III: Investigation of the EIT Model Based on Position-Dependent Coefficient Approach in MIAB Model. Journal of Hydraulic Engineering. volum 137 (9).
2010
- Doorman, Gerard L.; Killingtveit, Ånund; Nielsen, Torbjørn Kristian. (2010) Norsk vannkraft og klimatrusselen. Adresseavisen.
- Ramdal, Jørgen; Nielsen, Torbjørn Kristian; Jonsson, Pontus P.. (2010) Influence from bends on a pressure-time measurement. IOP Conference Series: Earth and Environmental Science (EES). volum 12 (1).
2002
- Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. (2002) Status for mini- og mikrokraftverk i Norge. 2002.
- Nielsen, Torbjørn Kristian. (2002) Status for mini- og mikrovannkraftverk i Norge. 2002.
1990
- Nielsen, Torbjørn Kristian. (1990) Transient Characteristics of High Head Francis Turbines. 1990. ISBN 82-7119-242-6.
Journal publications
- Kelele, Hailay Kiros; Frøyd, Lars; Kahsay, Mulu Bayray; Nielsen, Torbjørn Kristian. (2022) Characterization of Aerodynamics of Small Wind Turbine Blade for Enhanced Performance and Low Cost of Energy. Energies. volum 15 (21).
- Kelele, Hailay Kiros; Nielsen, Torbjørn Kristian; Froyd, Lars; Kahsay, Mulu Bayray. (2020) Catchment Based Aerodynamic Performance Analysis of Small Wind Turbine Using a Single Blade Concept for a Low Cost of Energy. Energies. volum 13 (21).
- Dhital, Tilak Chand; Nielsen, Torbjørn Kristian. (2019) Flow and efficiency measurements with clamp-on ultrasonic equipment. Journal of Physics: Conference Series (JPCS). volum 1266.
- Mdee, Ombeni John; Kimambo, Cuthbert Z.M.; Nielsen, Torbjørn Kristian; Kihedu, Joseph. (2019) Analytical Evaluation of Head and Flow Rate Off-Design Characteristics for Pump as Turbine Application. Journal of Fluids Engineering - Trancactions of The ASME. volum 141 (5).
- Nielsen, Torbjørn Kristian; Svingen, Bjørnar; Vilberg, Ingrid Kristine. (2019) The elastic property of water and penstock's effect on the governor stability. IOP Conference Series: Earth and Environmental Science (EES). volum 240 (5).
- Perkunder, Magnus Farstad; Nielsen, Torbjørn Kristian; Faudot, Celine. (2019) Investigation of fluid transients in a penstock attached to a Francis turbine rig using seismic interferometry. Journal of Physics: Conference Series (JPCS). volum 1266 (1).
- Svarstad, Magni Fjørtoft; Nielsen, Torbjørn Kristian. (2019) Pressure pulsations during a fast transition from pump to turbine mode of operation in laboratory and field experiment. IOP Conference Series: Earth and Environmental Science (EES). volum 240 (8).
- Svingen, Bjørnar; Nielsen, Torbjørn Kristian. (2019) Transient hydraulic calculations with a linear turbine model derived from a nonlinear synthetic model. IOP Conference Series: Earth and Environmental Science (EES). volum 240 (5).
- Trivedi, Chirag; Dahlhaug, Ole Gunnar; Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2019) Francis-99 Workshop 3: Fluid structure interaction. Journal of Physics: Conference Series (JPCS). volum 1296 (1).
- Vilberg, Ingrid Kristine; Kjeldsen, Morten; Escaler, Xavier; Ekanger, Jarle Vikør; Nielsen, Torbjørn Kristian. (2019) Influence of draft tube water injection system on cavitation behaviour in a full-scale Francis turbine with visual access. IOP Conference Series: Earth and Environmental Science (EES). volum 240.
- Li, Deyou; Wang, Hongjie; Li, Zhenggui; Nielsen, Torbjørn Kristian; Goyal, Rahul; Wei, Xianzhu; Qin, Daqing. (2018) Transient characteristics during the closure of guide vanes in a pump-turbine in pump mode. Renewable Energy. volum 118.
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2018) Simulation and Discussion of Models for Hydraulic Francis Turbine Simulations. IFAC-PapersOnLine. volum 51 (2).
- Svarstad, Magni Fjørtoft; Nielsen, Torbjørn Kristian. (2018) Fast transition from pump to turbine mode of operation. International Journal of Fluid Machinery and Systems. volum 11 (3).
- Cervantes, Michel; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. (2017) Francis-99 Workshop 2: transient operation of Francis turbines. Journal of Physics: Conference Series (JPCS). volum 782 (1).
- Gong, Ruzhi; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. (2017) Blade passage modeling strategy for hydraulic turbine. International Journal of Fluid Machinery and Systems. volum 10 (4).
- Li, Deyou; Wang, Hongjie; Nielsen, Torbjørn Kristian; Gong, Ruzhi; Wei, Xianzhu; Qin, Daqing. (2017) Influence of guide vane setting in pump mode on performance characteristics of a pump-turbine. International Journal of Fluid Machinery and Systems. volum 10 (2).
- Vereide, Kaspar; Svingen, Bjørnar; Nielsen, Torbjørn Kristian; Lia, Leif. (2017) The Effect of Surge Tank Throttling on Governor Stability, Power Control, and Hydraulic Transients in Hydropower Plants. IEEE transactions on energy conversion. volum 32 (1).
- Li, Deyou; Wang, Hongjie; Chen, Jinxia; Nielsen, Torbjørn Kristian; Qin, Daqing; Wei, Xianzhu. (2016) Hysteresis characteristic in the hump region of a pump-turbine model. Energies. volum 9 (8).
- Li, Deyou; Wang, Hongjie; Nielsen, Torbjørn Kristian; Gong, Ruzhi; Wei, Xianzhu; Qin, Daqing. (2016) Influence of guide vane setting in pump mode on performance characteristics of a pump-turbine. IOP Conference Series: Earth and Environmental Science (EES). volum 49 (4).
- Walseth, Eve Cathrin; Nielsen, Torbjørn Kristian; Svingen, Bjørnar. (2016) Measuring the dynamic characteristics of a low specific speed pump-Turbine model. Energies. volum 9 (3).
- Cervantes, Michel; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. (2015) Francis-99 Workshop 1: steady operation of Francis turbines. Journal of Physics: Conference Series (JPCS). volum 579.
- Escaler, Xavier; Ekanger, Jarle Vikør; Francke, Håkon Hjort; Kjeldsen, Morten; Nielsen, Torbjørn Kristian. (2015) Detection of Draft Tube Surge and Erosive Blade Cavitation in a Full-Scale Francis Turbine. Journal of Fluids Engineering - Trancactions of The ASME. volum 137 (1).
- Nielsen, Torbjørn Kristian. (2015) Simulation model for Francis and Reversible Pump Turbines. International Journal of Fluid Machinery and Systems. volum 8 (3).
- Vereide, Kaspar; Lia, Leif; Nielsen, Torbjørn Kristian. (2015) Hydraulic scale modelling and thermodynamics of mass oscillations in closed surge tanks. Journal of Hydraulic Research. volum 53 (4).
- Vereide, Kaspar; Tekle, Torbjørn; Nielsen, Torbjørn Kristian. (2015) Thermodynamic Behaviour and Heat Transfer in Closed Surge Tanks for Hydropower Plants. Journal of Hydraulic Engineering. volum 141 (6).
- Kaunda, Chiyembekezo Suzgo; Kimambo Z, Cuthbert; Nielsen, Torbjørn Kristian. (2014) A numerical investigation of flow profile and performance of a low cost Crossflow turbine. The International Journal of Energy and Environment. volum 5 (3).
- Kaunda, Chiyembekezo Suzgo; Kimambo, C.Z.; Nielsen, Torbjørn Kristian. (2014) A technical discussion on microhydropower technology and its turbines. Renewable & Sustainable Energy Reviews. volum 35.
- Nielsen, Torbjørn Kristian; Storli, Pål-Tore Selbo. (2014) Measurements and simulations of turbines on common grid. IOP Conference Series: Earth and Environmental Science (EES). volum 22 (4).
- Nielsen, Torbjørn Kristian; Svarstad, Magni Fjørtoft. (2014) Unstable behaviour of RPT when testing turbine characteristics in the laboratory. IOP Conference Series: Earth and Environmental Science (EES). volum 22.
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2014) Dynamic load on a Francis turbine runner from simulations based on measurements. IOP Conference Series: Earth and Environmental Science (EES). volum 22 (3).
- Zhao, Wei; Billdal, Jan Tore; Nielsen, Torbjørn Kristian; Brekke, Håvard. (2013) Study on the leakage flow through a clearance gap between two stationary walls. IOP Conference Series: Earth and Environmental Science (EES). volum 15.
- Olimstad, Grunde; Nielsen, Torbjørn Kristian; Børresen, Bjarne. (2012) Dependency on Runner Geometry for Reversible-Pump Turbine Characteristics in Turbine Mode of Operation. Journal of Fluids Engineering - Trancactions of The ASME. volum 134 (12).
- Olimstad, Grunde; Nielsen, Torbjørn Kristian; Børresen, Bjarne. (2012) Stability Limits of Reversible-Pump Turbines in Turbine Mode of Operation and Measurements of Unstable Characteristics. Journal of Fluids Engineering - Trancactions of The ASME. volum 134 (11).
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2011) Transient Friction in Pressurized Pipes. I: Investigation of Zielke's Model. Journal of Hydraulic Engineering. volum 137 (5).
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2011) Transient Friction in Pressurized Pipes. II: Two-Coefficient Instantaneous Acceleration-Based Model. Journal of Hydraulic Engineering. volum 137 (6).
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2011) Transient Friction in Pressurized Pipes. III: Investigation of the EIT Model Based on Position-Dependent Coefficient Approach in MIAB Model. Journal of Hydraulic Engineering. volum 137 (9).
- Doorman, Gerard L.; Killingtveit, Ånund; Nielsen, Torbjørn Kristian. (2010) Norsk vannkraft og klimatrusselen. Adresseavisen.
- Ramdal, Jørgen; Nielsen, Torbjørn Kristian; Jonsson, Pontus P.. (2010) Influence from bends on a pressure-time measurement. IOP Conference Series: Earth and Environmental Science (EES). volum 12 (1).
Report/dissertation
- Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. (2002) Status for mini- og mikrokraftverk i Norge. 2002.
- Nielsen, Torbjørn Kristian. (2002) Status for mini- og mikrovannkraftverk i Norge. 2002.
- Nielsen, Torbjørn Kristian. (1990) Transient Characteristics of High Head Francis Turbines. 1990. ISBN 82-7119-242-6.
Part of book/report
- Cavazzini, Giovanna; Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian. (2021) Hydropower. World Scientific Series in Current Energy Issues: Volume 7 Wind, Water and Fire The Other Renewable Energy Resources.
- Nocente, Alessandro; Arslan, Tufan; Nielsen, Torbjørn Kristian. (2015) Numerical Prediction of a Multistage Centrifugal Pump Performance With Stationary and Moving Mesh. ASME 2015 Power Conference collocated with the ASME 2015 9th International Conference on Energy Sustainability, the ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2015 Nuclear Forum.
- Nocente, Alessandro; Arslan, Tufan; Nielsen, Torbjørn Kristian. (2015) Numerical Simulation of Flow inside Centrifugal Pump by two different Solvers. Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics.
- Harby, Atle; Sauterleute, Julian; Korpås, Magnus; Killingtveit, Ånund; Solvang, Eivind; Nielsen, Torbjørn Kristian. (2013) Pumped Storage Hydropower. Transition to Renewable Energy Systems.
- Nielsen, Torbjørn Kristian. (2013) Hydropower and pumped storage. Handbook of Energy.
Media
2014
- Snøfugl, Ingvil; Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian; Dahlhaug, Ole Gunnar; Lia, Leif. (2014) Nytt vannkraftsenter skal lokke ungdom vekk fra oljebransjen. Teknisk Ukeblad nettavis [Internett]. 2014-02-10.
- Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian; Lundgren, Silje Strand. (2014) Vannkraft: Europas grønne batteri. Under Dusken [Tidsskrift]. 2014-03-11.
2005
- Nielsen, Torbjørn Kristian. (2005) Bygger kraftverk under vann. Teknisk ukeblad [Avis]. 2005-07-23.
- Nielsen, Torbjørn Kristian. (2005) Distriktsnyheter Sogn og fjordane vedr. bølgekraft. NRK Sogn og fjordane [Radio]. 2005-06-25.
- Nielsen, Torbjørn Kristian. (2005) Opp av bølgedalen. Ukeavisen Ledelse, Nyskaping [Avis]. 2005-12-01.
- Nielsen, Torbjørn Kristian. (2005) Ubegripelig kraftsatsing. Teknisk ukeblad [Avis]. 2005-07-23.
- Nielsen, Torbjørn Kristian. (2005) Vil ta kraft fra bølgene. Dagens Næringsliv [Avis]. 2005-06-24.
2004
- 0lsen, Claude R.; Falnes, Johannes; Nielsen, Torbjørn Kristian; Rostrup, Jørgen. (2004) Nytt liv for bølgekraften. EuroPower, juni 2004, 2(6) , vedlegg til Dagens Næringsliv [Avis]. 2004-06-25.
2003
- Nielsen, Torbjørn Kristian. (2003) Schrødingers katt: uttalelse om nytt elvekraft konsept. NRK, Schrødingers katt [TV]. 2003-11-27.