Bjørn Johan Arntzen
Position
Associate Professor
Research groups
Publications
Academic lecture
- Ghaffari, Maryam; van Wingerden, Kees; Arntzen, Bjørn Johan (2024). Improving turbulence combustion modelling in FLACS-DustEx . (external link)
- Arntzen, Bjørn Johan; Lucas, Melodia Perez; Ghaffari, Maryam (2024). An Arrhenius reaction rate based burning model for simulation of dust explosions. (external link)
- Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian; Ringdal, Linn et al. (2012). Effects of mechanical damage and rusting of flame gap surfaces in the flameproof electrical apparatus for IIB and IIC gases. (external link)
- Sellevold, Tor Ivar; Arntzen, Bjørn Johan (2011). An Experimental Study of the Influence of Particle Size Distribution in Flame Inhibitors on Flame Propagation. (external link)
- Henden, Marte Johanne Hagenes; Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian et al. (2011). EXPERIMENTAL DETERMINATION OF MIEs OF PROPANE/(AIR + N2) AND ETYLENE/(AIR + N2) MIXTURES. (external link)
- Middha, Prankul; Arntzen, Bjørn Johan (2010). Safety and risk analysis studies for hydrogen applications. (external link)
- Middha, Prankul; Arntzen, Bjørn Johan (2009). Validation of CFD modelling of LH2 spread and evaporation against large scale spill experiments. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian et al. (2008). Improved correlations for turbulent burning velocity and flame thickness in the CFD code DESC. (external link)
- Arntzen, Bjørn Johan (2008). Simplified modeling of metal dust explosions. (external link)
- Arntzen, Bjørn Johan (2008). Modelling of gas explosions in complex geometries using the simple interface model, SIF. (external link)
- Arntzen, Bjørn Johan (2005). Modeling of metal dust combustion in the dust explosion simulator DESC. (external link)
- Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian (2005). Course on "Prevention and mitigation of explosions" held in Bahrain. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Hansen, Olav Roald et al. (2004). Simulation of dust explosions in complex geometries with experimental input from standardized tests. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Hansen, Olav Roald et al. (2004). Simulating dust explosions with the first version of DESC. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian (2004). Simulation of industrial dust explosions and large-scale experiments with the first version of DESC. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian (2004). Simulation of dust explosions in complex geometries with experimental input from standardized tests. (external link)
- Arntzen, Bjørn Johan (2003). CFD Modelling of Oil Mist and Dust Explosion Experiments. (external link)
Masters thesis
- Stople, Vegard Kallestad; van Wingerden, Mattheus Theodorus Johannes; Skjold, Trygve et al. (2024). Experimental investigation of the effect of modified dry water on the reactivity in hydrogen explosions. (external link)
- Stankejevas, Erikas; van Wingerden, Mattheus Theodorus Johannes; Skjold, Trygve et al. (2024). CHEMICAL INHIBITION OF HYDROGEN EXPLOSIONS USING DRY WATER AND PROPANE. (external link)
- van Dam, Henrik; Arntzen, Bjørn Johan (2023). En eksperimentell oppgave på legering av silisium og jern. (external link)
- Emadi, Ali; Arntzen, Bjørn Johan (2023). Developing better models for laminar and turbulent burning velocities for H2, H2-CH4 and H2-NH3 mixed with air at different Equivalence Ratios.. (external link)
- Østgård, Tore; Arntzen, Bjørn Johan (2022). En eksperimentell studie av partikkelstørrelsesfordeligens innvirkning på utvalgte eksplosjonsparametre for silisiumstøv. (external link)
- Huang, Hui; Arntzen, Bjørn Johan (2021). Improvement in burning velocity models for hydrogen in the gas explosion simulator FLACS. (external link)
- Arntzen, Bjørn Johan; Øie, Ragnhild Dybdal (2019). Experiments and Modelling of Methan Explosions in long pipes. (external link)
- Arntzen, Bjørn Johan; Muthusamy, Deiveegan; Panchal, Dhaval (2019). Validation of Soot Modelling in the CFD code FLACS. (external link)
- Arntzen, Bjørn Johan; Sangolt, Kjell Andre Korneliussen (2019). En studie av brannspredning i fryselageret hos ASKO ØST 07. april 2017. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Kvist, Morten (2019). Eksperimentell bestemmmelse av laminære forbrenningshastigheter og Marksteinlengder for blandinger med hydrogen-nitrogen og hydrogen-karbondioksid. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Vrangsrud, Tor Martin (2019). Eksperimentell bestemmelse av laminære forbrenningshastigheter og Markstein-lengder for H2-luft blandinger tilsatt N2/CO2. (external link)
- Armelius, Joel Simion; Kocbach, Ladislav; Arntzen, Bjørn Johan (2018). Cold Nuclear Fusion Theories - Exploration of exotic Hydrogen states. (external link)
- Skipenes Kissner, Sigrid; Arntzen, Bjørn Johan (2018). Ein numerisk studie av ammoniakkspreiing i eit urbant område ved bruk av simuleringsverktøyet FLACS. (external link)
- Kjørsvik-Abbedissen, Rebecca; Arntzen, Bjørn Johan (2018). A numerical study of ammonia dispersion in an industrial area with the CFD tool FLACS. (external link)
- Strømsnes Gundersen, Fredrik; Arntzen, Bjørn Johan; Turco, Florin (2018). Application of the schlieren technique for detection and monitoring of marine corrosion. (external link)
- Skavland, Camilla Engström; Arntzen, Bjørn Johan; Kalvatn, Ivar Børtnes (2018). Explosion Pressure Development in Dust Explosions An experimental study in the 20-liter sphere and a 0.5 m3 non-standardized vessel. (external link)
- Marston, Emma; Arntzen, Bjørn Johan (2017). Teoretisk- och Praktisk Analys av Avsäkrings- och Fackelsystemet på Isokrackeranläggningen, Preemraff Lysekil. (external link)
- Øvrebø, Tone; Arntzen, Bjørn Johan (2017). A study of temperature profiles in ceiling jets under unconfined ceilings with the CFD tools FLACS and FDS. (external link)
- Toppe Tolaas, Jon; Arntzen, Bjørn Johan (2017). Evaluation and construction of a temperature dependent laminar burning velocity model for inerted hydrogen, methane, propane and carbonmonoxide mixtures. (external link)
- Hauan Nilsen, Susanne; Arntzen, Bjørn Johan (2017). Risk assessment of hot surface temperature of steam boilers at processing plant. (external link)
- Dery, Wulme Puoru; Arntzen, Bjørn Johan (2017). Measurement of laminar burning velocities in hydrogen-air mixtures with and without water mist. (external link)
- Lie, Alexander; Arntzen, Bjørn Johan; Hagen, Bjarne Chr (2017). Antennelse av oksiderbar røykgass fra ulmebrann i et lukket miljø. (external link)
- Hauken, Jan-Øyvind; Azzi, Camille; Arntzen, Bjørn Johan (2016). Risiko for spredning av flammer og røyk gjennom brannskiller ved endringer i bruk av sprinkler og røykkontroll i boligkvarter på petroleumsinretninger. (external link)
- Davidan, Alan; Arntzen, Bjørn Johan (2016). CO2 dispersion simulation and validation with CFD tool FLACS for CCS transport safety. (external link)
- Magtuto, Michelle; Eckhoff, Rolf Kristian; Arntzen, Bjørn Johan (2016). Electric spark energy required for igniting transient clouds of lycopodium dust in air using inherent dust cloud triggering of spark discharge. Influences of selected experimental parameters. (external link)
- Moen, Alexander; Arntzen, Bjørn Johan; Mauri, Lorenzo (2016). Evaluation of turbulence models in dispersed gas flows. (external link)
- Klausen, Mads-Jørgen; Arntzen, Bjørn Johan; Wingerden, Kees van (2016). Vented explosions – the effect of external explosion. (external link)
- Arntzen, Bjørn Johan; Halland, Kari; Skjold, Trygve (2015). Measurements of laminar burning velocities in premixed gases by the schlieren imaging technique. (external link)
- Arntzen, Bjørn Johan; Knutsen, Per Christian (2015). Investigation of temperature rise in substation during emergency. (external link)
- Arntzen, Bjørn Johan; Flo, Mats; Hagen, Bjarne Chr et al. (2015). Flame extension under ceiling. (external link)
- Arntzen, Bjørn Johan; Log, Torgrim; Dale, Elin Kristin et al. (2015). How different safety barriers affect the margin between required and available evacuation time. (external link)
- Arntzen, Bjørn Johan; Holme, Morten Norlemann (2014). An Experimental Investigation of Angled Sight Flame Detectors with 850nm Photodiode Sensor. (external link)
- Ekerold, Eivind Netland; Arntzen, Bjørn Johan (2014). Interpretation of geometrical effects in consequence modeling: comparison study between the commercial consequence assessment tools FLACS and PHAST for flammable gas dispersion. (external link)
- Vik, Knut-Arne; Arntzen, Bjørn Johan (2014). Comparison of burning velocity differences in a numerical explosion simulator. (external link)
- Kolstad, Einar Arthur; Arntzen, Bjørn Johan; Johansen, David R.U. et al. (2014). Effect of Water Mist Suppression System in Engine Room: Case Study of Fire in The Cruise Liner MS Nordlys. (external link)
- Svendsen, Kasper; Arntzen, Bjørn Johan; Husted, Bjarne Bruun Paulsen et al. (2014). CFD Modelling of BLEVE Fireball. (external link)
- Haraldseid, Ingunn; Arntzen, Bjørn Johan; Hagen, Bjarne Chr et al. (2013). The effect of emergency lighting on evacuation effectivness. (external link)
- Larsen, Fredrik; Arntzen, Bjørn Johan (2012). Evaluation of methods for depressurisation and time-to-rupture calculations of pressurized systems exposed and unexposed to fire. (external link)
- Pedersen, Natalja; Arntzen, Bjørn Johan (2012). Modeling of jet and pool fires and validation of the fire model in the CFD code FLACS. (external link)
- Olsen, Kjetil Lien; Arntzen, Bjørn Johan; Skjold, Trygve (2012). A comparative Study on the Influence of Obstacles on flame propagation in dust and gas mixtures. (external link)
- Larsen, Eivin Bergstad; Arntzen, Bjørn Johan (2012). An Experimental Investigation on the Effect of Nitrogen Enriched Air and Heat Transfer on the Maximum Experimental Safe Gap for Propane Gas Explosions. (external link)
- Bognsnes Larsen, Ingrid Anette; Arntzen, Bjørn Johan; Bratteteig, Are (2012). Gas detector optimization, a comparison between a practical and a theoretical approach, using the CFD code FLACS. (external link)
- Steiner, Marianne Winnes; Arntzen, Bjørn Johan (2012). An Experimental Investigation of the Effect of Rust and Mechanical Damage on the Maximum Experimental Safe Gap for Ethylene Gas Explosions. (external link)
- Wangsholm, Erlend; Arntzen, Bjørn Johan (2012). An Experimental Study on the Influence of the Particle Size of Chemically Active Inhibitors in Turbulent Combustion. (external link)
- Ringdal, Linn; Arntzen, Bjørn Johan (2012). An experimental investigation on the influence of mechanical damage and rust on the ability of flame gaps to prevent hydrogen gas explosion transmission. (external link)
- Sønnesyn, Karoline; Arntzen, Bjørn Johan (2012). CFD Modeling of Gas Explosions with Hydrogen Sulfide- Air and Hydrogen Sulfide- Natural Gas - Air. (external link)
- Lindtner, Aksel; Arntzen, Bjørn Johan (2011). Sammenligning av spredningsmodellering med kodene PHAST og FLACS, for "tyngre enn luft" gassjetter med horisontalt sammenstøt, og valideringssimuleringer av MUST forsøkene. (external link)
- Halrynjo, Frode Himle; Arntzen, Bjørn Johan (2011). Korleis kan ein gjenskapa brann-bildet frå forbrenning av flybensinen Jet A-1 i veskeform ved forbrenning av gass, utan at flammen blir vekke under slokking og kva gass er best egna til dette. (external link)
- Sellevold, Tor Ivar; Arntzen, Bjørn Johan (2011). An Experimental Study of the Influence of Particle Size Distribution in Flame Inhibitors on Flame Propagation. (external link)
- Skarsbø, Lars Roar; Arntzen, Bjørn Johan (2011). An Experimental Study of Pool Fires and Validation of Different CFD Fire Models. (external link)
- Kapstad, Leif Gabriel; Arntzen, Bjørn Johan (2011). Montøren sitt omsyn til tryggleiksprosedyrar under arbeid med "ikkje planlagde utfall på HS - nettet" og utfallsituasjonen sine prestasjonspåverkande faktorar. (external link)
- Istre, Ida; Arntzen, Bjørn Johan (2011). Analyse og forbedring av H2S behandling - Direkte injeksjon av triazinbaserte H2S-fjernere i gasstrømmer. (external link)
- Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian; Opsvik, Harald Edvard Ziel (2010). Experimental investigation of the influence of mechanical and corrosion damage of gap surfaces on the efficiency of flame gap surfaces on flame gaps in flameproof apparatus. (external link)
- Arntzen, Bjørn Johan; Næstvold Engh, Inger (2010). Calculation of heat loss from subsea pipeline. (external link)
- Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian; Solheim, Fredrik (2010). An Experimental Investigation of the Influence of Mechanical Damage, Rust and Dust on the Ability of Flame Gaps to Prevent Gas Explosion Transmission. (external link)
- Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian; Arild, Grov (2010). An Experimental Study of the Influence of Major Damage of Flame Gap Surfaces in Flameproof Apparatus on the Ability of the Gaps to Prevent Gas Explosion Transmission. (external link)
- Arntzen, Bjørn Johan; Reigem, Torstein Solstrand (2009). Initial Flame Propagation in Flammable Gas Mixtures. Evaluation and development of current models in FLACS. (external link)
- Auklend Krohn, Anne Beth; Arntzen, Bjørn Johan (2009). Measurement of conductivity of intumescing materials. (external link)
- Arntzen, Bjørn Johan; Kalvatn, Ivar Børtnes; Skjold, Trygve (2009). Experimental investigation of the optical measurement method for detecting dust and gas flames in a flame acceleration tube. (external link)
- Arntzen, Bjørn Johan; Enstad, Gisle Andre; Skjold, Trygve (2009). Experimental investigation of the imperdance measurement method for detecting dust and gas flames in a flame acceleration tube. (external link)
- Larsen, Kjetil Frøystein; Arntzen, Bjørn Johan (2008). Area classification with FLACS - Zoning distance and flammable volume for the area classification. (external link)
- Lokna, John Ivar; Arntzen, Bjørn Johan (2008). Evaluation of pool fire modelling in FLACS. (external link)
- Augestad, Marte; Hope, Kristin; Arntzen, Bjørn Johan (2007). Electrostatic brush discharges as ignition source in hyperbaric oxygen chambers. (external link)
- Johnsson, Rikard; Arntzen, Bjørn Johan (2007). Water deluge mitigation modelling using the CFD tool FLACS. (external link)
- Bjerkelund, Jens William; Arntzen, Bjørn Johan (2007). Analyse av utslipp og spredning klorgass ved bruk av FLUENT – en vurdering av modelloppbygning og beregning av spredning. (external link)
- Arntzen, Bjørn Johan; Hennø, Bjarte (2007). A Study of Chlorine Gas Modelling in Low Wind, Using the CFD Tool FLACS. (external link)
- Almhjell, Tina Larsen; Arntzen, Bjørn Johan (2006). Performance evaluation of gas dispersion models - their applications and limitations. (external link)
- Arntzen, Bjørn Johan; Johannesen, Hans-Tore (2005). Investigation of explosion properties of aluminium and silicon dust clouds in air, with a view to numerical modelling of dust explosion cevelopment (DESC-code). (external link)
- Arntzen, Bjørn Johan; Skjold, Trygve; Simonsen, Roy Atle, UiB (2005). Investigation of explosion properties of coal dust clouds in air, with a view to numerical modelling of dust explosion development (DESC-code). (external link)
- Dale, Elin Kristin; Arntzen, Bjørn Johan (2004). Simulation and modelling of water spray in the 3D explosion simulation program FLACS. (external link)
Academic article
- Gundersen, Ted Ørjan Seim; Torbergsen, Erik Andre; Balakin, Boris et al. (2024). Improved Prediction of Pump Performance Through the Rotation–Curvature Correction—An Experimental and Numerical Study of a Low-Specific-Speed Helico-Axial Compression Cell in Series. (external link)
- Lucas, Melodia; Hisken, Helene; Skjold, Trygve et al. (2023). CFD modelling of hydrogen and hydrogen-methane explosions – Analysis of varying concentration and reduced oxygen atmospheres. (external link)
- Gundersen, Ted Ørjan Seim; Moënne-Loccoz, Victor; Dupoiron, Marine et al. (2023). Visualization of Unsteady Flow in a Multistage Helico-Axial Pump. (external link)
- Lucas, Melodia Perez; Hisken, Helene; Skjold, Trygve et al. (2023). CFD modelling of hydrogen and hydrogen-methane explosions – Analysis of varying concentration and reduced oxygen atmospheres. (external link)
- Lucas, Melodia; Hisken, Helene; Arntzen, Bjørn Johan (2022). CFD Analysis of Explosions with Hydrogen-Methane-Air Mixtures in Congested Geometries. (external link)
- Lucas, Melodia Perez; Hisken, Helene; Skjold, Trygve et al. (2022). CFD Analysis of Explosions with Hydrogen-Methane-Air Mixtures in Congested Geometries. (external link)
- Hu, Yang; Yin, Shang-Xian; Arntzen, Bjørn Johan et al. (2019). Experimental study of multi-objective coupling synchronous control in gas/air premixed gas deflagration flow test system. (external link)
- Olsen, Werner; Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian (2015). Electrostatic dust explosion hazards - towards a <1mJ synchronized-spark generator for determination of MIEs of ignition sensitive transient dust clouds. (external link)
- Hagen, Bjarne Chr; Frette, Vidar; Kleppe, Gisle et al. (2015). Transition from smoldering to flaming fire in short cotton samples with asymmetrical boundary conditions. (external link)
- Arntzen, Bjørn Johan; Ringdal, Linn; Steiner, Marianne et al. (2014). Is the safe performance of flame gaps in flameproof electrical apparatus deteriorated by rusting and mechanical damage? Part 2: Group IIB and IIC gases. (external link)
- Eckhoff, Rolf Kristian; Arntzen, Bjørn Johan; Opsvik, Harald Edvard Ziel et al. (2013). Is the safe performance of flame gaps in flameproof electrical apparatus deteriorated by rusting and mechanical damage? Part 1: Group IIA gases. (external link)
- Hagen, Bjarne Chr; Frette, Vidar; Kleppe, Gisle et al. (2013). Effects of heat flux scenarios on smoldering in cotton. (external link)
- Solheim, Fredrik; Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian (2012). Effect of rusting and mechanical damage of gap surfaces on efficiency of flame gaps in flameproof electrical apparatus. (external link)
- Henden, Marte Johanne Hagenes; Kosinski, Pawel Jan; Arntzen, Bjørn Johan et al. (2012). Partial inerting - A possible means of eliminating the brush-discharge-ignition hazard with explosive gases and vapours?. (external link)
- Middha, Prankul; Arntzen, Bjørn Johan; Mathieu, ichard (2011). Validation of CFD modelling of LH2 spread and evaporation against large-scale spill experiments. (external link)
- Hagen, Bjarne Chr; Frette, Vidar; Kleppe, Gisle et al. (2011). Onset of smoldering in cotton: Effects of density. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Hansen, Olav Roald et al. (2006). Simulation of dust explosions in complex geometries with experimental input from standardized tests. (external link)
- Skjold, Trygve; Arntzen, Bjørn Johan; Hansen, Olav Roald et al. (2005). Simulating dust explosions with the first version of DESC. (external link)
Article in business/trade/industry journal
Poster
- Arntzen, Bjørn Johan (2019). Chemical time scale based turbulent burning velocity model for CFD modelling of gas explosions. (external link)
- Skavland, Camilla Engström; Kalvatn, Ivar Børtnes; Arntzen, Bjørn Johan (2018). Evaluation of Flame Propagation in Dust Clouds in 20-liter and 500-liter Spherical Vessels . (external link)
- Dery, Wulme Puoru; Arntzen, Bjørn Johan (2017). Experimental Determination of Premixed Hydrogen-Air Laminar Burning Velocities, and the Effect of Water Mist Introduction. (external link)
- Hagen, Bjarne Chr; Frette, Vidar; Kleppe, Gisle et al. (2011). Ignition of cotton by different heat flux scenarios. (external link)
- Halrynjo, Frode Himle; Husted, Bjarne Paulsen; Hagen, Bjarne Chr et al. (2011). Optimal gas firefighting training objects. (external link)
Doctoral dissertation
- Hisken, Helene ; Arntzen, Bjørn Johan (2018). Investigation of instability and turbulence effects on gas explosions: experiments and modelling. (external link)
- Snoeys, Jef; Eckhoff, Rolf Kristian; Arntzen, Bjørn Johan (2018). Dust Explosion Protection research: practical engineering perspectives. (external link)
- Skjold, Trygve; Eckhoff, Rolf Kristian; Arntzen, Bjørn Johan (2014). Flame propagation in dust clouds. (external link)
- Hagen, Bjarne Chr; Arntzen, Bjørn Johan (2013). Onset of smoldering and transition to flaming fire. (external link)
- Drange, Leiv Anfinn; Arntzen, Bjørn Johan; Eckhoff, Rolf Kristian et al. (2011). A study of selected problems related to accidental process fires. (external link)
- Middha, Prankul; Arntzen, Bjørn Johan (2010). Development, use, and validation of the CFD tool FLACS for hydrogen safety studies. (external link)