Direct numerical simulations of turbulent reacting flows with shock waves and stiff chemistry using many-core/GPU acceleration
Compressible reacting flows may display sharp spatial variation related to shocks, contact
discontinuities or reactive zones embedded within relatively smooth regions. The presence …
discontinuities or reactive zones embedded within relatively smooth regions. The presence …
A statistical analysis of developing knock intensity in a mixture with temperature inhomogeneities
Knock formation and its intensity for a stoichiometric ethanol/air mixture under a
representative end-gas auto-ignition condition in IC engines with temperature …
representative end-gas auto-ignition condition in IC engines with temperature …
Experimental and computational studies of methanol and ethanol preignition behind reflected shock waves
Experimental and computational investigations are carried out to identify the generalized
criterion to predict the preignition tendency of methanol and ethanol mixtures in shock tubes …
criterion to predict the preignition tendency of methanol and ethanol mixtures in shock tubes …
Prediction of knock intensity and validation in an optical SI engine
To provide fundamental insights into the underlying mechanisms of knock occurrence in a
spark-ignition (SI) engine, optical diagnostic measurements were performed at advanced …
spark-ignition (SI) engine, optical diagnostic measurements were performed at advanced …
Optical study of knocking phenomenon in a spark-ignition engine by using high-speed OH* chemiluminescence imaging: A multiple ignition sites approach
Knock in a spark-ignition (SI) engine is a complicated combustion phenomenon that
stimulates high-pressure oscillations inside the combustion chamber and restricts engine …
stimulates high-pressure oscillations inside the combustion chamber and restricts engine …
Numerical study of turbulent non-premixed cool flames at high and supercritical pressures: Real gas effects and dual peak structure
To study the formation of cool flames at high/supercritical pressures, adaptive mesh
refinement (AMR)-based simulations of dimethyl ether (DME)-air pesudo-turbulent reacting …
refinement (AMR)-based simulations of dimethyl ether (DME)-air pesudo-turbulent reacting …
Optical diagnostics and multi-point pressure sensing on the knocking combustion with multiple spark ignition
Engine knock is an abnormal combustion phenomenon that limits the thermal efficiency and
service life of spark-ignition engines. A better understanding of the knock mechanisms and …
service life of spark-ignition engines. A better understanding of the knock mechanisms and …
Prediction of the developing detonation regime in a NTC-fuel/air mixture with temperature inhomogeneities under engine conditions
The developing detonation process resulting in superknock development under realistic
engine conditions in the presence of low-temperature chemistry (LTC) is investigated using …
engine conditions in the presence of low-temperature chemistry (LTC) is investigated using …
Analysis of pressure oscillations and wall heat flux due to hydrogen auto-ignition in a confined domain
This study investigates the impact of the near-wall temperature gradient on hydrogen auto-
ignition characteristics using one-dimensional (1D) fully resolved simulations. Ten cases are …
ignition characteristics using one-dimensional (1D) fully resolved simulations. Ten cases are …
Effects of non-thermal termolecular reactions on detonation development in hydrogen (H2)/methane (CH4)-air mixtures
The binary fuel blend of H 2/CH 4 is one of the most promising hydrogen-enriched
hydrocarbon fuels in spark-ignition (SI) engines. Yet, the undesirable phenomenon of super …
hydrocarbon fuels in spark-ignition (SI) engines. Yet, the undesirable phenomenon of super …