Numerical simulation based on CFD for the movement field of the hydraulic poppet valve
Based on the physical numerical modeling of the hydraulic poppet valve,the inside flow field was simulated by numerical method of the dynamic mesh technology of Fluent.The analysis results indicate that the intake rate and flux are reduced by minishing the poppet.And the eddy section s length of the intake and the concave comer of the valve core is gradually minished and disappeared at last.
poppet valve computational fluid dynamics dynamic mesh fiow field numerical simulation
Xiong Shi Jun Chen
Department of Electrical & Information Engineering,Wuhan Polytechnic University,Wuhan,China Naval Architecture &Power Engineering College,Naval University of Engineering,Wuhan,China
国际会议
太原
英文
1266-1270
2012-01-13(万方平台首次上网日期,不代表论文的发表时间)