Background and activities

Scientific, academic and artistic work

Displaying a selection of activities. See all publications in the database

2017

  • Aasgrav, Elin; Johnsen, Sverre Gullikstad; Simonsen, Are Johan; Müller, Bernhard. (2017) CFD Simulations of Turbulent Flow in the Human Upper Airways. Progress in Applied CFD – CFD2017 Selected papers from 12th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries.
  • Clos, Daniel Perez; Andresen, Trond; Nekså, Petter; Johnsen, Sverre Gullikstad; Aune, Ragnhild Elizabeth. (2017) Enabling Efficient Heat Recovery from Aluminium Pot Gas. Light metals 2017.
  • Clos, Daniel Perez; Gaertner, Heiko; Nekså, Petter; Johnsen, Sverre Gullikstad; Aune, Ragnhild Elizabeth. (2017) DESIGN OF A COOLED FOULING PROBE TO INVESTIGATE SCALING MECHANISMS FROM THE ALUMINIUM PRODUCTION OFF-GAS. Heat Exchanger Fouling and Cleaning XII . HTRI; Madrid. 2017-06-11 - 2017-06-16.
  • Clos, Daniel Perez; Nekså, Petter; Johnsen, Sverre Gullikstad; Aune, Ragnhild Elizabeth. (2017) Scaling in Heat Recovery Systems for Aluminium Production Off-Gas. SFI vår møte 2017 ; 2017-04-25 - 2017-04-26.
  • Johnsen, Sverre Gullikstad; Pääkkönen, Tiina; Johansen, Stein Tore; Keiski, Riitta; Wittgens, Bernd. (2017) Implementation, Demonstration and Validation of a User-Defined Wall Function for Direct Precipitation Fouling in Ansys Fluent. Progress in Applied CFD – CFD2017 Selected papers from 12th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries.
  • Jordal, Maria; Johnsen, Sverre Gullikstad; Dahl, Sigrid Kaarstad; Müller, Bernhard. (2017) Patient Specific Numerical Simulation of Flow in the Human Upper Airways for Assessing the Effect of Nasal Surgery. Progress in Applied CFD – CFD2017 Selected papers from 12th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries.
  • Mathisen, Georg; Johnsen, Sverre Gullikstad. (2017) Matematikk mot Søvnapné. SOMNUS nr. 1 - 2017 [Tidsskrift]. 2017-01-01.

2016

  • Clos, Daniel Perez; Nekså, Petter; Johnsen, Sverre Gullikstad; Aune, Ragnhild Elizabeth. (2016) PhD Heat recovery from Al pot gas and scaling issues. SFI høst møte 2016 ; 2016-10-25 - 2016-10-26.
  • Dragland, Åse Kirsti; Johnsen, Sverre Gullikstad; Moxness, Mads Henrik Strand. (2016) Bruker matematikk mot søvnapné. Gemini [Internett]. 2016-10-04.
  • Johnsen, Sverre Gullikstad; Heggenhougen, Tone Aas. (2016) OSASMOD - Modeling of obstructive sleep apnea by fluid-structure interaction in the upper airways.
  • Johnsen, Sverre Gullikstad; Heggenhougen, Tone Aas. (2016) OSASMOD - Modellering av obstruktiv søvnapné ved fluid-strukturinteraksjon i de øvre luftveiene.
  • Johnsen, Sverre Gullikstad; Johansen, Stein Tore; Wittgens, Bernd. (2016) Implementation and Demonstration of a Boundary Condition Wall Function for Direct Precipitation Fouling CFD Modelling. ICMF 2016 International Conference on Multiphase Flow ; Firenze. 2016-05-22 - 2016-05-27.
  • Jordal, Maria Rolstad; Johnsen, Sverre Gullikstad; Dahl, Sigrid Kaarstad; Panjwani, Balram; Müller, Bernhard. (2016) Patient specific numerical simulation of flow in the human upper airways, for assessing the effect of nasal surgery. 22nd Congress of the European Society of Biomechanics ; 2016-07-10 - 2016-07-13.

2015

2014

  • Johnsen, Sverre Gullikstad; Simonsen, Are Johan. (2014) CFD MODELING OF A ROTATING ARC PLASMA REACTOR. 10th International Conference on CFD in Oil & Gas, Metallurgical and Process Industries . SINTEF; Trondheim. 2014-06-17 - 2014-06-19.

2012

  • Friis, Jesper; Svensson, Ann Mari; Butler, Keith T; Johnsen, Sverre Gullikstad; Løvvik, Ole Martin; Cabrera, Enrique; Flage-Larsen, Espen. (2012) Modelling of the contacting and passivating interfaces in silicon solar cells. 2012 Sino-Swedish Workshop on Sustainable and Energy Efficient Device Technology . Chalmers; Gothenburg. 2012-06-07 - 2012-06-08.
  • Johnsen, Sverre Gullikstad. (2012) Dissolution of Solid Particles by the Phase-Field Method. eVita Winter School 2012 - Continuum Mechanics . SINTEF; Geilo. 2012-01-22 - 2012-01-27.
  • Johnsen, Sverre Gullikstad; Friis, Jesper. (2012) Dissolution of Solid Particles by the Phase-Field Method. Advanced Concepts in Silicon Based Photovoltaics . SINTEF; Oslo. 2012-06-20 - 2012-06-22.
  • Løvvik, Ole Martin; Johnsen, Sverre Gullikstad; Olibet, Sara; Cabrera, E.; Rudolph, D.; Tang, Kai; Hoornstra, J.; Weeber, Arthur; Friis, Jesper. (2012) Modelling of the screen printing metallization process from first principles. Poster at the European photovoltaic solar energy conference and exhibition ; Frankfurt. 2012-09-24 - 2012-09-28.
  • Løvvik, Ole Martin; Johnsen, Sverre Gullikstad; Svensson, Ann Mari; Olibet, Sara; Honstra, Jacob; Weeber, Arthur. (2012) Modelling of contacting - from atomistic to macroscopic scale. Talk at the Workshop on advanced concepts in silicon based photovoltaics ; Asker. 2012-06-20 - 2012-06-22.

2011

2010

2009

2007

  • Johnsen, Sverre Gullikstad. (2007) An Analytical Mathematical Theoretical Study of Single-Well Push-Pull Echo Tests. 2007. ISBN 978-82-471-2677-6. Doktoravhandlinger ved NTNU (2007:122).
  • Johnsen, Sverre Gullikstad; Holden, Lillian. (2007) Hådalens "olje"-doktor Johnsen. Arbeidets Rett [Avis]. 2007-07-09.
  • Johnsen, Sverre Gullikstad; Østby, Tove. (2007) Doktor i grunnvann. Broderfolk [Avis]. 2007-07-30.

2005