[HTML][HTML] Combined experimental and numerical studies on soot characteristics of diesel sprays with split injection strategies
Experimental and numerical studies on the soot characteristics of Spray A flames were
conducted with a focus on the effects of different split injection strategies in high-pressure …
conducted with a focus on the effects of different split injection strategies in high-pressure …
Flame–spray interaction and combustion features in split-injection spray flames under diesel engine-like conditions
In compression ignition engines, split-injection strategy has shown great benefits in reducing
pollutant emissions and improving combustion efficiency. Spray–flame interaction involving …
pollutant emissions and improving combustion efficiency. Spray–flame interaction involving …
Effects of nozzle diameter on the characteristic time scales of diesel spray two-stage ignition under cold-start conditions
X He, K Xu, Y Xu, Z Zhang, W Wei - Fuel, 2023 - Elsevier
Diesel engine cold-start performances are closely related to ignition delay time which in turn
is strongly influenced by the nozzle diameter (D noz). In this study, ignition delay time and …
is strongly influenced by the nozzle diameter (D noz). In this study, ignition delay time and …
[HTML][HTML] Generation of Rate-of-Injection (ROI) profile for Computational Fluid Dynamics (CFD) model of Internal Combustion Engine (ICE) using machine learning
Injector configuration and spray characteristics are important parameters that define diesel
combustion and emissions performance. One of the critical spray inputs is the Rate-of …
combustion and emissions performance. One of the critical spray inputs is the Rate-of …
Development of a transient spray cone angle correlation for CFD simulations at diesel engine conditions
Accurate modeling of fuel spray behavior at diesel engine conditions requires well-
characterized boundary conditions Among those conditions, the spray cone angle is …
characterized boundary conditions Among those conditions, the spray cone angle is …
Assessment of impinged flame structure in high-pressure direct diesel injection
Spray impingement often occurs during cold-start in direct-injection diesel engines, affecting
the subsequent combustion process by altering the local flow condition. This work has …
the subsequent combustion process by altering the local flow condition. This work has …
Investigation of the dynamic interaction mechanism of split injections during the ignition process under diesel engine-like cold-and hot-start conditions
K Xu, Y Liu, J Zhao, H Zhang, X He - Fuel, 2024 - Elsevier
In a range of operating conditions with variable injection parameters, interactions among
split sprays present uncertainties across both temporal and spatial dimensions …
split sprays present uncertainties across both temporal and spatial dimensions …
Investigation of gasoline compression ignition in a heavy-duty diesel engine using computational fluid dynamics
(GCI) combustion. Results were validated with singlecylinder engine (SCE) experiments. It
was shown that the CFD model captured experimental results well. Cylinder pressure, heat …
was shown that the CFD model captured experimental results well. Cylinder pressure, heat …
Thermal and intermediates' effects of pre-injection on the auto-ignition of main-injection in cold-start conditions
Y Li, J Peng, Z Shi, Y Li, H Chen - Applied Thermal Engineering, 2022 - Elsevier
Spray misfire is highly likely to happen when diesel engines are operated in extremely low-
temperature or high-altitude conditions. In this study, single and split injections of n …
temperature or high-altitude conditions. In this study, single and split injections of n …
LES study on the interaction between the local flow and flame structure in multi-injection of n-dodecane
Large-eddy simulation is applied for the simulation of n-dodecane split injections with 0.5-
ms dwell time. The objective is to study the interactions between the flame induced by the …
ms dwell time. The objective is to study the interactions between the flame induced by the …