-
Hågbo, Trond-Ola;
Giljarhus, Knut Erik Teigen;
Hjertager, Bjørn H
(2021)
Influence of geometry acquisition method on pedestrian wind simulations.
Journal of Wind Engineering and Industrial Aerodynamics.
ISSN 0167-6105.
Volum 215.
DOI: 10.1016/j.jweia.2021.104665
-
-
Hågbo, Trond-Ola;
Giljarhus, Knut Erik Teigen;
Qu, Sen;
Hjertager, Bjørn H
(2019)
The performance of structured and unstructured grids on wind simulations around a high-rise building.
IOP Conference Series: Materials Science and Engineering.
ISSN 1757-8981.
Volum 700.
Hefte 1.
DOI: 10.1088/1757-899X/700/1/012001
-
-
Li, Yuzhu;
Ong, Muk Chen;
Gudmestad, Ove Tobias;
Hjertager, Bjørn H
(2019)
The effects of slab geometries and wave directions on the steep wave-induced soil response and liquefaction around gravity-based offshore foundations.
Ships and Offshore Structures.
ISSN 1744-5302.
DOI: 10.1080/17445302.2019.1690736
-
-
Li, Yuzhu;
Ong, Muk Chen;
Gudmestad, Ove Tobias;
Hjertager, Bjørn H
(2018)
Numerical Analysis of Steep Wave-Induced Seabed Response and Liquefaction Around Gravity-Based Offshore Foundations.
I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 1: Offshore Technology - .
The American Society of Mechanical Engineers (ASME).
ISBN 978-0-7918-5120-3.
DOI: 10.1115/OMAE2018-77046
-
-
Hjertager, Bjørn H
(2017)
Multi-fluid CFD analysis in Process Engineering.
IOP Conference Series: Materials Science and Engineering.
ISSN 1757-8981.
Volum 276.
Hefte 1.
s.1-22.
DOI: 10.1088/1757-899X/276/1/012010
-
-
Riva, Lorenzo;
Teigen, Knut Erik;
Hjertager, Bjørn H;
Kalvig, Siri Margrethe
(2017)
Implementation and application of the actuator line model by OpenFOAM for vertical axis wind turbine.
IOP Conference Series: Materials Science and Engineering.
ISSN 1757-8981.
Volum 276.
Hefte 1.
DOI: 10.1088/1757-899X/276/1/012002
-
-
Rege, Kristen;
Hjertager, Bjørn H
(2017)
Application of Foam-extend on Turbulent Fluid-Structure Interaction.
IOP Conference Series: Materials Science and Engineering.
ISSN 1757-8981.
Volum 276.
Hefte 1.
s.1-19.
DOI: 10.1088/1757-899X/276/1/012031
-
-
Rian, Kjell Erik;
Evanger, Trond;
Vembe, Bjørn Erling;
Lilleheie, Nils Inge;
Lakså, Brynjar;
Hjertager, Bjørn H;
Magnussen, Bjørn F.
(2016)
Coherent computational analysis of large-scale explosions and fires in complex geometries - from combustion science to a safer oil and gas industry.
Chemical Engineering Transactions.
ISSN 1974-9791.
Volum 48.
s.175-180.
DOI: 10.3303/CET1648030
-
-
Kalvig, Siri M.;
Manger, Eirik;
Hjertager, Bjørn H;
Jakobsen, Jasna Bogunovic
(2014)
Wave Influenced Wind and the Effect on Offshore Wind Turbine Performance.
Energy Procedia.
ISSN 1876-6102.
Volum 53.
s.202-213.
DOI: 10.1016/j.egypro.2014.07.229
-
-
Kalvig, Siri M.;
Manger, Eirik;
Hjertager, Bjørn H
(2014)
Comparing different CFD wind turbine modelling approaches with wind tunnel measurements.
Journal of Physics: Conference Series (JPCS).
ISSN 1742-6588.
Volum 555.
DOI: 10.1088/1742-6596/555/1/012056
-
-
Hjertager Osenbroch, Lene;
Hjertager, Bjørn Helge;
Solberg, Tron
(2008)
Experimental and Computational Studies of Turbulent Mass Transfer in a Mixing Channel.
International journal of Chemical Reactor Engineering.
ISSN 1542-6580.
Volum 6.
-
-
Hjertager, Bjørn H;
Solberg, Tron;
Hansen, KG
(2007)
Reactive gas solids flow in circulating fluidised beds.
Progress in Computational Fluid Dynamics, An International Journal (CFD).
ISSN 1468-4349.
Volum 7.
Hefte 2.
-
-
Osenbroch, LKH;
Hjertager, Bjørn H;
Solberg, Tron
(2005)
Experiments and CFD modelling of fast chemical reaction in turbulent liquid flows.
International journal of Chemical Reactor Engineering.
ISSN 1542-6580.
Volum 3.
Hefte 3.
-
-
Bove, Stefano;
Solberg, Tron;
Hjertager, Bjørn H
(2005)
A novel algoritmn for solving population balance equations: the parallel parent and daugther cklasses. Derivation and testing.
Chemical Engineering Science (CES).
ISSN 0009-2509.
Volum 60.
Hefte 5.
s.1449-1464.
-
-
Bove, Stefano;
Solberg, Tron;
Hjertager, Bjørn H
(2004)
Numerical aspects of bubble column simulations.
International journal of Chemical Reactor Engineering.
ISSN 1542-6580.
Volum 2.
Hefte 1.
-
-
Hjertager, Bjørn H;
Solberg, Tron;
Ibsen, CH;
Hansen, KG
(2004)
Multi-fluid CFD modelling of fluidised bed reactors.
International journal of Chemical Reactor Engineering.
ISSN 1542-6580.
Volum 2.
Hefte 1.
-
-
Ibsen, CH;
Helland, Eyvind;
Hjertager, Bjørn H;
Solberg, Tron;
Tadrist, L;
Ocelli, R
(2004)
Comparison of multifluid and discrete particle modelling in numerical predictions of gas particle flows in circulating fluidized beds.
Powder Technology.
ISSN 0032-5910.
Volum 149.
Hefte 1.
s.29-41.
-
-
Hansen, KG;
Solberg, Tron;
Hjertager, Bjørn H
(2004)
A three-dimensional simulation of gas/particle flow and ozone decomposition in the riser of a circulating fluidized bed.
Chemical Engineering Science (CES).
ISSN 0009-2509.
Volum 59.
Hefte 22.
s.5217-5224.
-
-
Osenbroch, LKH;
Hjertager, Bjørn H;
Deen, Niels;
Solberg, Tron
(2003)
Measurement of turbulent mixing in a confined wake flow using combined PIV and PLIF.
Canadian Journal of Chemical Engineering.
ISSN 0008-4034.
Volum 81.
Hefte 6.
s.1149-1158.
-
-
Hansen, KG;
Ibsen, CH;
Solberg, Tron;
Hjertager, Bjørn H
(2003)
Eulerian/Eulerian CFD simulation of a cold flowing FCC riser.
International journal of Chemical Reactor Engineering.
ISSN 1542-6580.
-
-
Ibsen, CH;
Onofri, F;
Solberg, Tron;
Hjertager, Bjørn H;
Tadrist, L
(2003)
Improved particle image velocimetry measurements in gas-particle flows with a dense wall layer.
Measurement Science and Technology.
ISSN 0957-0233.
Volum 14.
Hefte 4.
-
-
Osenbroch, LKH;
Hjertager, Bjørn H;
Solberg, Tron
(2003)
CFD modelling of turbulent mixing in a confined wake flow.
Annual meeting - American Institute of Chemical Engineers.
ISSN 0196-7282.
-
-
Deen, Niels;
Solberg, Tron;
Hjertager, Bjørn H
(2002)
Flow generated by an aerated Rushton impeller: Two-phase PIV experiments and numerical simulations.
Canadian Journal of Chemical Engineering.
ISSN 0008-4034.
Volum 80.
Hefte 4.
s.638-652.
-
-
Osenbroch, LKH;
Hjertager, Bjørn H;
Solberg, Tron
(2002)
CFD modelling of fast chemical reactions in turbulent liquid flows.
Computers and Chemical Engineering.
ISSN 0098-1354.
Volum 26.
Hefte 4.
s.507-515.
-
-
Naamansen, Peter;
Baraldi, D;
Hjertager, Bjørn H;
Solberg, Tron;
Cant, S
(2002)
Solution adaptive CFD simulation of premixed flame propagation over various solid obstructions.
Journal of Loss Prevention in the Process Industries.
ISSN 0950-4230.
Volum 15.
Hefte 3.
s.189-197.
-
-
Ibsen, CH;
Solberg, Tron;
Hjertager, Bjørn H;
Johnsson, Filip
(2002)
Laser Doppler anamometry measurementsin a circulating fluidized bed of metal particles.
Experimental Thermal and Fluid Science.
ISSN 0894-1777.
Volum 26.
Hefte 6.
s.851-859.
-
-
Deen, Niels;
Hjertager, Bjørn H
(2002)
Particle image velocimetry measurements in an aerated stirred tank.
Chemical Engineering Communications.
ISSN 0098-6445.
Volum 189.
Hefte 9.
s.1208-1221.
-
-
Enfors, SO;
Jahic, Mirza;
Xu, B;
Hjertager, Bjørn H;
Friberg, P
(2001)
Physiological responses to mixing in large scale bioreactors.
Journal of Biotechnology.
ISSN 0168-1656.
Volum 85.
Hefte 2.
s.175-185.
-
-
Ibsen, CH;
Solberg, Tron;
Hjertager, Bjørn H
(2001)
Evaluation of a three-dimensional numerical model of scaled circulating fluidized bed.
Industrial & Engineering Chemistry Research.
ISSN 0888-5885.
Volum 40.
Hefte 23.
s.5081-5086.
-
-
Deen, Niels;
Solberg, Tron;
Hjertager, Bjørn H
(2001)
Large eddy simulation of the gas-liquid flow in a square-sectioned bubble column.
Chemical Engineering Science (CES).
ISSN 0009-2509.
Volum 56.
Hefte 21.
s.6341-6349.
-
-
Høiseth, Stian;
Hjertager, Bjørn H;
Solberg, Tron;
Malo, Kjell A.
(2000)
Flixborough revisited - an explosion simulation approach.
Journal of Hazardous Materials.
ISSN 0304-3894.
Volum 77.
Hefte 1.
s.1-9.
-
-
Mathiesen, Vidar;
Solberg, Tron;
Hjertager, Bjørn helge
(2000)
An experimental and computational study of multiphase flow behavior in a circulating fluidized bed.
International Journal of Multiphase Flow.
ISSN 0301-9322.
Volum 26.
s.387-419.
-
-
Mathiesen, Vidar;
Solberg, tron;
Hjertager, Bjørn Helge
(2000)
Predictions of gas/particle flow with an Eulerian model including a realistic particle size distribution.
Powder Technology.
ISSN 0032-5910.
Volum 112.
s.34-45.
-
-
Deen, Niels;
Hjertager, Bjørn H
(1999)
Multiphase particle image velocimetry in an aerated stirred tank.
Annual meeting - American Institute of Chemical Engineers.
ISSN 0196-7282.
-
-
Mathiesen, Vidar;
Solberg, Tron;
Arastoopour, Hamid;
Hjertager, Bjørn Helge
(1999)
Experimental and computational study of multiphase gas/particle flow in a CBF.
AIChE Journal.
ISSN 0001-1541.
Volum 45.
Hefte 12.
s.2503-2518.
-
-
Hjertager, Bjørn Helge;
Mathiesen, Vidar;
Solberg, Tron
(1999)
Computational analysis of some fluidized systems.
AIChE Symposium Series.
ISSN 0065-8812.
Volum 95.
Hefte 321.
s.1-6.
-
-
Høiseth, Stian;
Hjertager, Bjørn H;
Solberg, Tron;
Malo, Kjell Arne
(1998)
Properties of simulated gas explosions of interest to the structural design process.
Process safety progress.
ISSN 1066-8527.
Volum 17.
Hefte 4.
s.278-287.
-
-
Høiset, Stian;
Hjertager, Bjørn Helge;
Solberg, Tron;
Malo, K.A.
(1998)
Properties of simulated gas explosions of interest to the structural design process.
Process safety progress.
ISSN 1066-8527.
Volum 17.
Hefte 4.
s.278-287.
-
-
Hjertager, Bjørn Helge
(1998)
Computational fluid dynamics (CFD) analysis of multiphase chemical reactors.
?.
Volum 4.
s.45-92.
-
-
Hjertager, Bjørn H
(1997)
Process modelling of chemical reactors: Zero versus multidimensional models.
MIC Journal: Modeling, Identification and Control.
ISSN 0332-7353.
Volum 18.
Hefte 1.
s.19-59.
-
-
Høiseth, Stian;
Hjertager, Bjørn H;
Solberg, Tron;
Malo, KA
(1997)
Statistical estimation of loads from gasd explosions.
Journal of Loss Prevention in the Process Industries.
ISSN 0950-4230.
Volum 10.
Hefte 4.
s.271-283.
-
-
Høiset, Stian;
Hjertager, Bjørn Helge;
Solberg, Tron;
Malo, Kjell A.
(1997)
Statistical estimation of loads from gas explosions.
Journal of Loss Prevention in the Process Industries.
ISSN 0950-4230.
Volum 10.
Hefte 4.
s.271-283.
-
-
Høiset, Stian;
Hjertager, Bjørn Helge;
Solberg, Tron;
Malo, Kjell A.
(1997)
Statistical estimation of loads from gas explosions.
Journal of Loss Prevention in the Process Industries.
ISSN 0950-4230.
Volum 10.
Hefte 4.
s.271-283.
-
-
Morud, Karin;
Hjertager, Bjørn H
(1996)
LDA measurements and CFD modelling of gas-liquid flow in a stirred vessel.
Chemical Engineering Science (CES).
ISSN 0009-2509.
Volum 51.
Hefte 2.
s.233-249.
-
-
Popat, N.R.;
Hjertager, Bjørn Helge;
Catlin, C.A.;
Arntzen, B.J.;
Solberg, Tron;
Sæter, O.;
Lindstedt, R.P.;
Berg, A.C. van den
(1996)
Investigations to improve and assess the accuracy of computational fluid dynamic (CFD) based explosion models.
Journal of Hazardous Materials.
ISSN 0304-3894.
Volum 45.
s.1-25.
-
-
Samuelsberg, A.;
Hjertager, Bjørn Helge
(1996)
Computational modelling of gas/particle flow in a riser.
AIChE Journal.
ISSN 0001-1541.
Volum 42.
Hefte 6.
s.1536-1546.
-
-
Samuelsberg, A.;
Hjertager, Bjørn Helge
(1996)
An experimental and numerical study of flow patterns in a circulating fluidized bed reactor.
International Journal of Multiphase Flow.
ISSN 0301-9322.
Volum 22.
Hefte 3.
s.575-591.
-
-
Hjertager, Bjørn H;
Morud, Karin
(1995)
Computational fluid dynamics simulation of bioreactors.
MIC Journal: Modeling, Identification and Control.
ISSN 0332-7353.
Volum 16.
Hefte 4.
s.177-191.
-
-
Manger, Eirik;
Solberg, Tron;
Hjertager, Bjørn H;
Vareide, Dag
(1995)
Numerical simulation of the ticking hourglass.
International Journal of Multiphase Flow.
ISSN 0301-9322.
Volum 21.
Hefte 4.
s.561-567.
-
-
Samuelsberg, Arild E.;
Hjertager, Bjørn H
(1995)
Simulation of two-phas gas/particle flow and ozone decomposition in a 0.25 ID riser.
I: Advances in Multiphase Flow.
Elsevier.
ISBN 0-444-81811-1.
s.679-688.
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-
Hjertager, Bjørn H
(1993)
Computer modelling of turbulent gas explosions in complex 2D and 3D geometries.
Journal of Hazardous Materials.
ISSN 0304-3894.
Volum 34.
Hefte 2.
s.173-197.
-
-
Hjertager, Bjørn H;
Morud, Karin
(1993)
Computational Fluid Dynamics Simulation of Bioreactors.
I: Bioreactor Performance - Proceedings.
ISBN 91-630-1880-2.
s.47-61.
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-
Noorman, HJ;
Hjertager, Bjørn H;
Morud, Karin;
Tradgardh, C;
Enfors, SO;
Larsson, Gen;
Tørnquist, M
(1993)
Measurement and Computational Fluid Dynamics simulation of Saccharomyces cerevisiae production in a 30m3 stirred tank reactor.
I: Bioreactor Performance - Proceedings.
ISBN 91-630-1880-2.
s.243-259.
-
-
Hjertager, Bjørn H;
Solberg, Tron;
Nymoen, KO
(1992)
Computer modelling of gas explosion propagation in offshore modules.
Journal of Loss Prevention in the Process Industries.
ISSN 0950-4230.
Volum 5.
Hefte 3.
s.165-174.
-
-
Samuelsberg, Arild E.;
Hjertager, Bjørn H
(1992)
Computational simulation of flow processes in fluidized bed reactors.
Kona : Powder and Particle.
ISSN 0288-4534.
Volum 10.
s.96-103.
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Hjertager, Bjørn H
(1991)
Explosions in offshore modules.
Process Safety and Environmental Protection (PSEP).
ISSN 0957-5820.
Volum 69.
s.59-66.
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Hjertager, Bjørn H
(1989)
Simulation of gas explosions.
MIC Journal: Modeling, Identification and Control.
ISSN 0332-7353.
Volum 10.
Hefte 4.
s.227-247.
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-
Moen, IO;
Bjerketvedt, Dag;
Engebretsen, T.;
Jenssen, A.;
Hjertager, Bjørn H;
Bakke, JR
(1989)
Transition to detonation in a flame jet.
Combustion and Flame.
ISSN 0010-2180.
Volum 75.
Hefte 3-4.
s.297-308.
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-
Moen, IO;
Sulmistras, A.;
Hjertager, Bjørn H;
Bakke, JR
(1988)
Turbulent flame propagation and transition to detonation in large fuel-air clouds.
Proceedings of the Combustion Institute.
ISSN 1540-7489.
Volum 21.
Hefte 1.
s.1617-1627.
-
-
Hjertager, Bjørn H;
Fuhre, K;
Bjørkhaug, Magne
(1988)
Gas explosion experiments in 1:33 and 1:5 scale offshore separator and compressor modules using stoiciometetric homogeneous fuel-air clouds.
Journal of Loss Prevention in the Process Industries.
ISSN 0950-4230.
Volum 1.
Hefte 4.
s.197-205.
-
-
Hjertager, Bjørn H;
Fuhre, K;
Bjørkhaug, Magne
(1988)
Concentration effects on flame acceleration by obstacles in large-scale methane-air and propane-air explosions.
Combustion Science and Technology.
ISSN 0010-2202.
Volum 64.
Hefte 4-6.
s.239-256.
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Hjertager, Bjørn H;
Bjørkhaug, Magne;
Fuhre, K
(1988)
Explosion propagation of non-homogeneous methane-air clouds inside an obstructed 50m3 vented vessel.
Journal of Hazardous Materials.
ISSN 0304-3894.
Volum 19.
Hefte 2.
s.139-153.
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-
Bakke, JR;
Hjertager, Bjørn H
(1987)
The effect of explosion venting in empty vessels.
International Journal for Numerical Methods in Engineering.
ISSN 0029-5981.
Volum 24.
Hefte 1.
s.129-140.
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-
Hjertager, Bjørn H
(1986)
Three-dimensional modeling of flow, heat transfer and combustion.
I: Handbook of Heat and Mass Transfer, Vol. 1: Heat Transfer Operations.
CRC Press.
ISBN 978-0872014114.
s.1303-1350.
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-
Hjertager, Bjørn H
(1984)
Computer simulation of turbulent reactive gas dynamics.
MIC Journal: Modeling, Identification and Control.
ISSN 0332-7353.
Volum 5.
Hefte 4.
s.211-236.
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-
Hjertager, Bjørn H
(1984)
Influence of turbulence on gas explosions.
Journal of Hazardous Materials.
ISSN 0304-3894.
Volum 9.
Hefte 3.
s.315-346.
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-
Hjertager, Bjørn H;
Magnussen, Bjørn F.
(1982)
Computer simulation of flow, heat transfer and combustion in three-dimensional furnaces.
Physicochemical hydrodynamics : PCH.
ISSN 0191-9059.
Volum 3.
Hefte 3-4.
s.231-250.
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-
Hjertager, Bjørn H
(1982)
Simulation of transient compressible turbulent reactive flows.
Combustion Science and Technology.
ISSN 0010-2202.
Volum 27.
Hefte 5-6.
s.159-170.
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Thibault, P;
Liu, YK;
Chan, C;
Lee, JHS;
knystautas, r;
Gurao, C;
Hjertager, Bjørn H
(1982)
Transmission of an explosion through an orifice.
Proceedings of the Combustion Institute.
ISSN 1540-7489.
Volum 19.
Hefte 1.
s.599-606.
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-
Moen, Ingar;
Lee, JHS;
Hjertager, Bjørn H;
Fuhre, K;
Eckhoff, Rolf Kristian
(1982)
Pressure development due to turbulent flame propagation in large-scale methane-air explosions.
Combustion and Flame.
ISSN 0010-2180.
Volum 47.
s.31-52.
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-
Hjertager, Bjørn H;
Magnussen, Bjørn F.
(1981)
Laser doppler velocity measurements in the three-dimensional flow of a jet in a square enclosure.
International Communications in Heat and Mass Transfer.
ISSN 0735-1933.
Volum 8.
Hefte 3.
s.171-186.
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-
Hjertager, Bjørn H;
Magnussen, Bjørn F.
(1981)
Calculation of turbulent three-dimensional jet induced flow in rectangular enclosures.
Computers & Fluids.
ISSN 0045-7930.
Volum 9.
Hefte 4.
s.395-407.
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Magnussen, Bjørn F.;
Hjertager, Bjørn H;
Olsen, J G;
Bhaduri, D
(1979)
Effects of turbulent structure and local concentrations on soot formation and combustion in a C2H2 diffusion flame.
Proceedings of the Combustion Institute.
ISSN 1540-7489.
Volum 17.
Hefte 1.
s.1383-1393.
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Magnussen, Bjørn F.;
Hjertager, Bjørn H
(1977)
On mathematical modeling of turbulent combustion with special emphasis on soot formation and combustion.
Proceedings of the Combustion Institute.
ISSN 1540-7489.
Volum 16.
Hefte 1.
s.719-729.
DOI: 10.1016/S0082-0784(77)80366-4
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