Search Results - "Kahila, Heikki"

Large-eddy simulation on the influence of injection pressure in reacting Spray A by Kahila, Heikki, Wehrfritz, Armin, Kaario, Ossi, Ghaderi Masouleh, Mahdi, Maes, Noud, Somers, Bart, Vuorinen, Ville

“…The Engine Combustion Network (ECN) Spray A target case corresponds to high-pressure liquid fuel injection in conditions relevant to diesel engines. Following…”
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Large-eddy simulation of dual-fuel ignition: Diesel spray injection into a lean methane-air mixture by Kahila, Heikki, Wehrfritz, Armin, Kaario, Ossi, Vuorinen, Ville

“…In the present study, large-eddy simulation (LES) together with a finite-rate chemistry model is utilized for the investigation of a dual-fuel (DF) ignition…”
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Large-eddy simulation of dual-fuel spray ignition at different ambient temperatures by Tekgül, Bulut, Kahila, Heikki, Kaario, Ossi, Vuorinen, Ville

“…Here, a finite-rate chemistry large-eddy simulation (LES) solver is utilized to investigate dual-fuel (DF) ignition process of n-dodecane spray injection into…”
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Numerical study on tri-fuel combustion: Ignition properties of hydrogen-enriched methane-diesel and methanol-diesel mixtures by Karimkashi, Shervin, Kahila, Heikki, Kaario, Ossi, Larmi, Martti, Vuorinen, Ville

“…Simultaneous and interactive combustion of three fuels with differing reactivities is investigated by numerical simulations. In the present study, conventional…”
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A numerical study on combustion mode characterization for locally stratified dual-fuel mixtures by Karimkashi, Shervin, Kahila, Heikki, Kaario, Ossi, Larmi, Martti, Vuorinen, Ville

“…Combustion modes in locally stratified dual-fuel (DF) mixtures are numerically investigated for methanol/n-dodecane blends under engine-relevant pressures. In…”
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DLBFoam: An open-source dynamic load balancing model for fast reacting flow simulations in OpenFOAM by Tekgül, Bulut, Peltonen, Petteri, Kahila, Heikki, Kaario, Ossi, Vuorinen, Ville

“…Computational load imbalance is a well-known performance issue in multiprocessor reacting flow simulations utilizing directly integrated chemical kinetics. We…”
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Large-eddy simulation of spray assisted dual-fuel ignition under reactivity-controlled dynamic conditions by Tekgül, Bulut, Kahila, Heikki, Karimkashi, Shervin, Kaario, Ossi, Ahmad, Zeeshan, Lendormy, Éric, Hyvönen, Jari, Vuorinen, Ville

“…•The ignition timing has a non-linear relationship with the injection timing.•Advancing the injection timing increases contribution of low-temperature…”
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Large-eddy simulation of split injection strategies in RCCI conditions by Tekgül, Bulut, Karimkashi, Shervin, Kaario, Ossi, Kahila, Heikki, Lendormy, Éric, Hyvönen, Jari, Vuorinen, Ville

“…In this study, we investigate the effect of different split injection strategies on ignition delay time (IDT) and heat release rate (HRR) characteristics in…”
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A numerical study on combustion mode characterization for locally stratified dual-fuel mixtures by Karimkashi, Shervin, Kahila, Heikki, Kaario, Ossi, Larmi, Martti, Vuorinen, Ville

“…Combustion and Flame 214 (2020) 121-135 Combustion modes in locally stratified dual-fuel (DF) mixtures are numerically investigated for methanol n-dodecane…”
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A load balanced chemistry model with analytical Jacobian for faster reactive simulations in OpenFOAM by Tekgül, Bulut, Kahila, Heikki, Peltonen, Petteri, Gadalla, Mahmoud, Kaario, Ossi, Vuorinen, Ville

“…In this study, we introduce a novel open-source chemistry model for OpenFOAM to speed-up the reactive computational fluid dynamics (CFD) simulations using…”
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DLBFoam: An open-source dynamic load balancing model for fast reacting flow simulations in OpenFOAM by Tekgül, Bulut, Peltonen, Petteri, Kahila, Heikki, Kaario, Ossi, Vuorinen, Ville

“…Computer Physics Communications, Volume 267, October 2021, 108073 Computational load imbalance is a well-known performance issue in multiprocessor reacting…”
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