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作者:... Jun Chen , Yu-Song Yu , Xu-hui Liu
来源:[J].Vacuum(IF 1.53), 2016, Vol.134, pp.9-19Elsevier
摘要:Abstract(#br)The combustion processes of Ammonium perchlorate/Hydroxyl-terminated polybutadiene (AP/HTPB) aerospace propellant are analytically studied to determine the effect of wall materials and thickness on the heat transfer characteristics within a solid micro thruster. In t...
作者:Jia-Wei Ding , Guo-Xiu Li , Yu-Song Yu
来源:[J].Experimental Thermal and Fluid Science(IF 1.595), 2017, Vol.82, pp.166-173Elsevier
摘要:Abstract(#br)An experimental study is performed to study the effect of inner and outer injection pressure on spray characteristics and the detailed structure of interacted liquid sheets of a coaxial swirl injector. A high speed camera is used to visualize the transition merging p...
作者:Tao-Ming Jia , Yu-Song Yu , Guo-Xiu Li
来源:[J].Experimental Thermal and Fluid Science(IF 1.595), 2017, Vol.85, pp.399-408Elsevier
摘要:Abstract(#br)Modern diesel engines employ higher injection pressure in the common-rail injection system that utilizes high-speed fuel jet to achieve rapid fuel-air mixing for spray atomization improvement. However, the spray characteristics under super high pressure are not ...
作者:Yu-Song Yu , Guo-Xiu Li ...
来源:[J].Energy Conversion and Management(IF 2.775), 2015, Vol.106, pp.566-575Elsevier
摘要:Abstract(#br)The present investigation numerically studies the evolutions of decomposition and combustion within an ADN-based thruster, and the effects of the catalyst-bed’s three structure parameters (length, diameter, and wall thickness) on the general performance of ADN-b...
作者:Yu-Song Yu , Guo-Xiu Li ...
来源:[J].Energy Conversion and Management(IF 2.775), 2015, Vol.106, pp.566-575Elsevier
摘要:Abstract(#br)The present investigation numerically studies the evolutions of decomposition and combustion within an ADN-based thruster, and the effects of the catalyst-bed’s three structure parameters (length, diameter, and wall thickness) on the general performance of ADN-b...
作者:Yu-Song Yu , Si-Chao Gao
来源:[J].Energy Conversion and Management(IF 2.775), 2015, Vol.98, pp.507-517Elsevier
摘要:Abstract(#br)In the present investigation, the transient developments of flow and cavitation within an injector’s nozzle during the oil drainage process have been studied by numerical method for a high-pressure common-rail DI diesel engine, both the variation regulations of ...
作者:... Chuan Chen , Yu-Song Yu , Guo-Xi Gao
来源:[J].Energy Conversion and Management(IF 2.775), 2015, Vol.89, pp.843-861Elsevier
摘要:Abstract(#br)In the present paper, the influences of nozzle’s geometric parameters on the flow and the cavitation characteristics within injector’s nozzle have been numerically investigated on basis of a high-pressure common-rail DI diesel engine. For obtaining more benefici...
作者:... Guo-Xiu Li , Yu-Song Yu , Yang-Jie Xu
来源:[J].Fuel(IF 3.357), 2016, Vol.180, pp.521-528Elsevier
摘要:Abstract(#br)The phenomenon of shock waves can be commonly seen in fuel spray under ultra-high injection pressure conditions, where the spray jet penetrates at speeds greater than Mach 1. This paper focuses on the induction of shock waves and their propagation characteristics gen...
作者:Jia-Wei Ding , Guo-Xiu Li , Yu-Song Yu
来源:[J].International Journal of Heat and Fluid Flow(IF 1.581), 2016, Vol.62, pp.129-137Elsevier
摘要:Abstract(#br)Spray atomization process of a liquid-liquid coaxial swirl injector in bipropellant thruster has been investigated using volume of fluid (VOF) method coupled with large eddy simulation methodology. With fine grid resolution, detailed flow field of interacted liquid s...
作者:... Guo-Xiu Li , Yu-Song Yu , Yang-Jie Xu
来源:[J].Experimental Thermal and Fluid Science(IF 1.595), 2016, Vol.79, pp.126-133Elsevier
摘要:Abstract(#br)An experimental study was carried out to investigate the effects of ultra-high injection pressure on the penetration characteristics of diesel sprays and leading edge shock waves generated around the sprays that propagate in two modes. The visualization of the s...

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