Choquet, Isabelle; Shirvan, Alireza Javidi; Nilsson, Håkan: On the choice of electromagnetic model for short high-intensity arcs, applied to welding. J. Phys. D: Appl. Phys., 45 (20)

Hartono, Erwin; Golubev, Maxim; Moradnia, Pirooz; Chernoray, Valery; Nilsson, Håkan: A PIV Study of The Cooling Air Flow in An Electric Generator Model. Göteborg : Chalmers University of Technology.

Hartono, Erwin; Golubev, Maxim; Moradnia, Pirooz; Chernoray, Valery; Nilsson, Håkan: PIV Measurement of Air Flow in a Hydro Power Generator Model. 16th Int Symp on Applications of Laser Techniques to Fluid Mechanics,

Moradnia, Pirooz; Chernoray, Valery; Nilsson, Håkan: EXPERIMENTAL AND NUMERICAL STUDY OF COOLING AIR FLOW IN A HYDROELECTRIC GENERATOR. European Research Comunnity On Flow, Turbulence and Combustion, ETMM9,

Moradnia, Pirooz; Nilsson, Håkan; Page, Maryse; Beaudoin, Martin; Torriano, Federico; Morissette, Jean-Francois; Toussiant, Kristopher: Transient and steady-state air flow simulations in generators using OpenFOAM. Göteborg : Chalmers University of Technology.

Muntean, Sebastian; Ciocan, Tiberiu; Susan-Resiga, Romeo; Cervantes, Michel; Nilsson, Håkan: Mathematical, numerical and experimental analysis of the swirling flow at a Kaplan runner outlet. IOP Conf. Ser.: Earth Environ. Sci. 15 032001, 15 (P. 3) pp. Article number 032001.

Nilsson, Håkan; Cervantes, Michel: Effects of inlet boundary conditions, on the computed flow in the Turbine-99 draft tube, using OpenFOAM and CFX. IOP Conf. Ser.: Earth Environ. Sci. 15 032002, 15 (PART 3) pp. Article number 032002.

Nilsson, Håkan: Simulations of the vortex in the Dellenback abrupt expansion, resembling a hydro turbine draft tube operating at part-load. IOP Conf. Ser.: Earth Environ. Sci. 15 022016, 15 pp. Article number 022016.

Shirvan, Alireza Javidi; Choquet, Isabelle; Nilsson, Håkan: Numerical modelling of shielding gas flow and heat transfer in laser welding process. Proceedings of The 5th International Swedish Production Symposium, Linköping, Sweden, pp. 269-276. ISBN/ISSN: 978-91-7519-752-4

Choquet, Isabelle; Shirvan, Alireza Javidi; Nilsson, Håkan: Electric welding arc modeling with the solver OpenFOAM - A comparison of different electromagnetic models. International Institute of Welding Document No 212-1189-11, July 2011.,

Choquet, Isabelle; Nilsson, Håkan; Sass-Tisovskaya, Margarita: Modeling and simulation of a heat source in electric arc welding. Proceedings from the 4th Swedish Production Symposium, Lund, Sweden, pp. 202-211.

Choquet, Isabelle; Nilsson, Håkan; Shirvan, Alireza Javidi; Stenbacka, Nils: Numerical simulation of Ar-x%CO2 shielding gas and its effect on an electric welding arc. IIW Commission XII / SG 212 Intermediate meeting, University West, Trollhättan, Sweden, 21 - 23 March 2011, IIW Doc. XII-2017-11,

Moradnia, Pirooz; Nilsson, Håkan: A PARAMETRIC STUDY OF THE AIR FLOW IN AN ELECTRIC GENERATOR THROUGH STEPWISE GEOMETRY MODIFICATIONS. An ECCOMAS Thematic Conference, CFD and OPTIMIZATION, (040) ISBN/ISSN: 978-605-61427-4-1

Moradnia, Pirooz; Chernoray, Valery; Nilsson, Håkan: EXPERIMENTAL AND NUMERICAL INVESTIGATION OF THE COOLING AIR FLOW IN AN ELECTRIC GENERATOR. HEFAT2011, 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, pp. 242-249.

Nilsson, Håkan; Choquet, Isabelle; Sass-Tisovskaya, Margarita: IMPLEMENTATION OF A 3D SOLVER FOR ELECTRIC ARC WELDING, COUPLING FLUID MECHANICS WITH ELECTROMAGNETICS. HEFAT2011 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 11 – 13 July 2011, Pointe Aux Piments, Mauritius,

Petit, Olivier; Nilsson, Håkan; Muntean, Sebastian; Susan-Resiga, Romeo: Unsteady Simulations of the Flow in a Swirl Generator, using OpenFOAM. International Journal of Fluid Machinery and Systems, 4 (1) pp. pp.199-208.

Vallier, Aurelia; Revstedt, Johan; Nilsson, Håkan: Procedure for the break-up of cavitation sheet. 4-th International Meeting on Cavitation and Dynamic Problems in Hydraulic Machinery and Systems, October, 26-28, 2011, Belgrade, Serbia, pp. 77-85. ISBN/ISSN: 978-86-7083-740-9

Moradnia, Pirooz; Nilsson, Håkan: CFD of Air Flow in Hydro Power Generators for Convective Cooling, using OpenFOAM. 5th European Conference on Computational Fluid Dynamics, ECCOMAS CFD 2010, pp. 556. ISBN/ISSN: 978-989-96778-0-7

Petit, Olivier; Bosioc, Alin; Nilsson, Håkan; Muntean, Sebastian; F. Susan-Resiga, Romeo: A swirl generator case study for OpenFOAM . 25th IAHR Symposium on Hydraulic Machinery and Systems,

Petit, Olivier; Mulu, Berhanu; Nilsson, Håkan; Cervantes, Michel: Comparison of numerical and experimental results of the flow in the U9 Kaplan turbine model. 25th IAHR Symposium on Hydraulic Machinery and Systems,

Svensson, Mats Y.; Davidson, Lars; Nilsson, Håkan: Simulation of Venous Plexus Blood Flow during Rapid Spinal Bending. Proc. 6th World Congress of Biomechanics, Singapore, 1-6 August 2010,

Vallier, Aurelia; Nilsson, Håkan; Revstedt, Johan: Mass transfer cavitation model with variable density of nuclei. 7th International Conference on Multiphase Flow, ICMF 2010, Tampa, USA, May 31-June 4, 2010,

Karlsson, Martin; Nilsson, Håkan; Aidanpää, Jan-Olov: Numerical Estimation of Torsional Dynamic Coefficients of a Hydraulic Turbine. International Journal of Rotating Machinery, 2009

Muntean, Sebastian; Nilsson, Håkan; Susan-Resiga, Romeo: 3D numerical analysis of the unsteady turbulent swirling flow in a conical diffuser using Fluent and OpenFOAM. Proceedings of the 3rd IAHR International Meeting of the Workgroup on Cavitation and Dynamic Problems in Hydraulic Machinery and Systems, 1 pp. 155-164. ISBN/ISSN: 978-80-214-3947-4

Petit, Olivier; Page, Maryse; Beaudoin, Martin; Nilsson, Håkan: The ERCOFTAC centrifugal pump OpenFOAM case-study. IAHR International Meeting of the Workgroup on Cavitation and Dynamic Problems in Hydraulic Machinery and Systems, pp. 523-532. ISBN/ISSN: 978-80-214-3947-4

Gyllenram, Walter; Nilsson, Håkan: Design and Validation of a Scale-Adaptive Filtering Technique for LRN Turbulence Modeling of Unsteady Flow. Journal of Fluid Engineering, Volume 130 (Issue 5) pp. 10.

Martin, Karlsson; Nilsson, Håkan; Jan-Olov, Aidanpää: INFLUENCE OF INLET BOUNDARY CONDITIONS IN THE PREDICTION OF ROTOR DYNAMIC FORCES AND MOMENTS FOR A HYDRAULIC TURBINE USING CFD. Proceedings of the 12th International Symposium on Transport Phenomenoa and Dynamics of Rotating Machinery (ISROMAC), Honolulu, Hawaii, February 17-22, 2008.,

Nilsson, Håkan; Page, Maryse; Beaudoin, Martin; Gschaider, Bernhard; Jasak, Hrvoje: The OpenFOAM Turbomachinery Working Group, and Conclusions from the Turbomachinery Session of the Third OpenFOAM Workshop. 24th IAHR Symposium on Hydraulic Machinery and Systems, Foz do Iguassu, Brazil,

Petit, Olivier; Nilsson, Håkan; VU, Thi; MANOLE, Ovidiu; LEONSSON, Svante: The flow in the U9 Kaplan turbine - preliminary and planned simulations using CFX and OpenFOAM. 24th IAHR Symposium Hydraulic MAchinery and Systems, Foz Do Iguassu, Brasil,

Gyllenram, Walter; Nilsson, Håkan; Davidson, Lars: On the failure of the quasicylindrical approximation and the connection to vortex breakdown in turbulent swirling flow. Physics of Fluids, 19 (4)

Huuva, Tobias; Cure, Aurelia; Bark, Göran; Nilsson, Håkan: Computations of unsteady cavitating flow on wing profiles using a volume fraction method and mass transfer models. Proceedings of the 2nd IAHR International Meeting of the Workgroup on Cavitation and Dynamical Problems in Hydraulic Machinery and Systems, Scientific Bulletin of the "Polytechnica" University of Timisoara, Romania. Transactions on Mechanics, 52 (66) pp. 21-34.

Nilsson, Håkan: Experiences with OpenFOAM for water turbine applications. Proceedings of the 1st OpenFOAM International Conference, 26-27 November 2007, Beaumont House, Old Windsor, United Kingdom.,

Nilsson, Håkan: Some experiences on the accuracy and parallel efficiency of OpenFOAM for CFD in water turbines. Lecture Notes in Computer Science, 4699/2007 pp. 168-176. ISBN/ISSN: 978-3-540-75754-2

Buntic-Ogor, Ivana; Gyllenram, Walter; Ohlberg, Eugene; Nilsson, Håkan; Ruprecht, Albert: An Adaptive Turbulence Model for Swirling Flow. Conference on Turbulence and Interactions, TI2006, May 29 - June 2, 2006, Porquerolles, France,

Gyllenram, Walter; Nilsson, Håkan; Davidson, Lars: Large Eddy Simulation of Turbulent Swirling Flow Through a Sudden Expansion. 23rd IAHR Symposium, Yokohama, Japan, October 2006,

Gyllenram, Walter; Nilsson, Håkan: Very Large Eddy Simulations of Draft Tube Flow. 23rd IAHR Symposium, Yokohama, Japan, October 2006,

Nilsson, Håkan: Evaluation of OpenFOAM for CFD of turbulent flow in water turbines. IAHR 2006,

Nilsson, Håkan; Page, Maryse: OpenFOAM SIMULATION OF THE FLOW IN THE HöLLEFORSEN DRAFT TUBE MODEL. Turbine-99 III workshop,

Gyllenram, Walter; Nilsson, Håkan: Numerical Investigations of Swirling flow in a Conical Diffuser. 22nd IAHR Symposium, Stockholm, Sweden, June 29 - July 2, 2004, A pp. A09-2 (1-10).

Nilsson, Håkan; Davidson, Lars: Application of an Angular Momentum Balance Method for Investigating Numerical Accuracy in Swirling Flow. J. Fluids Eng., 125 (4) pp. 723-730.

Nilsson, Håkan; Davidson, Lars: Validations of CFD against detailed velocity and pressure measurements in water turbine runner flow. Int. J. Numer. Meth. Fluids, 41 pp. 863-879.

Nilsson, P. Anders; Ruxton, Graeme D.; Nilsson, Håkan: Temporally fluctuating prey and coexistence among unequal conspecific interferers. Oikos, 101 pp. 411-415.

Oliveira de Souza, Luis C. Eduardo; Dias de Moura, Marcelo; Brasil Junior, Antonio C.P.; Nilsson, Håkan: Assessment of turbulence modelling for CFD simulations into hydroturbines: spiral casings. 17th International Mechanical Engineering Congress (COBEM 2003) at São Paulo (Brazil),

Nilsson, Håkan: Numerical Investigations of Turbulent Flow in Water Turbines. Göteborg : Chalmers University of Technology. Diss. ISBN/ISSN: 91-7291-187-5

Nilsson, Håkan; Davidson, Lars: Validations and investigations of the computed flow in the GAMM Francis runner and the Hölleforsen Kaplan runner. Proceedings of the 21st IAHR Symposium,

Nilsson, Håkan; Davidson, Lars: A Numerical Investigation of the Flow in the Wicket Gate and Runner of the Hölleforsen (Turbine-99) Kaplan Turbine Model. Proceedings of Turbine 99 - II,

Nilsson, Håkan; Davidson, Lars: A validatioon of parallel multiblock CFD against the GAMM Francis water turbine runner at best efficiency and off-design operating conditions. Göteborg : Chalmers University of Technology.

Nilsson, Håkan; Andersson, Urban; Videhult, Sebastian: An experimental investigation of the flow in the spiral casing and distributor of the Hölleforsen Kaplan turbine model. Göteborg : Chalmers University of Technology.

Nilsson, Håkan; Dahlström, Simon; Davidson, Lars: Parallel multiblock CFD computations applied to industrial cases. Parallel Computational Fluid Dynamics - Trends and applications, pp. 525-532. ISBN/ISSN: 0-444-50673-X

Nilsson, Håkan; Davidson, Lars: A Numerical Comparison of Four Operating Conditions in a Kaplan Water Turbine, Focusing on Tip Clearance Flow. Proceedings of the 20th IAHR Symposium,

Nilsson, Håkan: A numerical investigation of the turbulent flow in a Kaplan water turbine runner. Göteborg : Chalmers University of Technology.

Nilsson, Håkan; Davidson, Lars: A numerical investigation of tip clearance flow in Kaplan water turbines. Proceedings of HYDROPOWER INTO THE NEXT CENTURY - III, pp. 327-335. ISBN/ISSN: 0-9522642-9-3

Nilsson, Håkan; Davidson, Lars: CALC-PVM: A Parallel SIMPLEC Multiblock Solver for Turbulent Flow in Complex Domains. Göteborg : Chalmers University of Technology.

Nilsson, Håkan: A parallel multiblock extension to the CALC-BFC code using PVM. Göteborg : Chalmers University of Technology.

Nilsson, Håkan: An implementation of a parallel multiblock extension to the CALC-BFC code using PVM for simulating the flow over sedimentary furrows. Göteborg : Chalmers University of Technology.