Understanding strong knocking mechanism through high-strength optical rapid compression machines
Strong knocking combustion has become the greatest challenge for advanced internal
combustion engines to pursue thermal efficiency limits at high power density conditions …
combustion engines to pursue thermal efficiency limits at high power density conditions …
Temperature gradient induced detonation development inside and outside a hotspot for different fuels
With the dimensionless parameters obtained for syngas/air mixture, Bradley detonation
peninsula is often used to determine the detonation development for hotspot autoignition …
peninsula is often used to determine the detonation development for hotspot autoignition …
Experimental and numerical investigation on effects of pre-ignition positions on knock intensity of hydrogen fuel
H Xu, X Ni, X Su, B Xiao, Y Luo, F Zhang… - International Journal of …, 2021 - Elsevier
The higher self-ignition temperature of hydrogen facilitates a higher compression ratio of
H2ICEs (hydrogen internal combustion engines), which improves the thermal efficiency of …
H2ICEs (hydrogen internal combustion engines), which improves the thermal efficiency of …
Large-eddy simulation study on cycle-to-cycle variation of knocking combustion in a spark-ignition engine
The cycle-to-cycle variation in the knock intensity is commonly encountered under abnormal
combustion conditions. The severity of these abnormal combustion events can vary …
combustion conditions. The severity of these abnormal combustion events can vary …
Influence of kinetics on DDT simulations
Abstract Deflagration to Detonation Transition (DDT) is an intricate problem that has been
tackled numerically, until recently, using single-step chemical schemes. These studies …
tackled numerically, until recently, using single-step chemical schemes. These studies …
Effects of turbulence and temperature fluctuations on knock development in an ethanol/air mixture
The effects of turbulence on knock development and intensity for a thermally
inhomogeneous stoichiometric ethanol/air mixture at a representative end-gas autoignition …
inhomogeneous stoichiometric ethanol/air mixture at a representative end-gas autoignition …
Capturing different modes of hydrogen combustion in a spark-ignition engine using numerical simulations
Abstract Reynolds-Averaged Navier–Stokes (RANS) simulations of a spark-ignition engine
are performed to examine different modes of hydrogen combustion under a large range of …
are performed to examine different modes of hydrogen combustion under a large range of …
Regimes of premixed turbulent spontaneous ignition and deflagration under gas-turbine reheat combustion conditions
We address the problem of turbulent spontaneous ignition vs. deflagration propagating
against a mean residence time gradient, particularly relevant to the stabilization of quasi …
against a mean residence time gradient, particularly relevant to the stabilization of quasi …
Auto-ignition and detonation of n-butanol and toluene reference fuel blends (TRF)
The primary purpose of the paper is to report a study of the auto-ignitive and anti-knock
properties, firstly of neat n-butanol in air, and secondly of its blends with a gasoline-type …
properties, firstly of neat n-butanol in air, and secondly of its blends with a gasoline-type …
Experimental analysis of super-knock occurrence based on a spark ignition engine with high compression ratio
The super-knock phenomenon is a major obstacle for further improving the power density in
SI engines. The objective of this paper is to experimentally investigating the mechanism …
SI engines. The objective of this paper is to experimentally investigating the mechanism …