摘要
通过使用流体仿真软件ANSYS/Fluent,采用动网格的方式,在滚柱自转速度为13589 r/min时,对滚柱式叶片泵凹槽腔内的流场特性进行仿真分析。滚柱在凹槽腔内缩回和伸出运动分别对应排油和吸油状态,主要阐明了滚柱在这两种运动状态下,凹槽腔内流场的压力与速度矢量的变化情况。
By using the fluid simulation software ANSYS/Fluent,the flow field characteristics in the groove cavity of the roller vane pump were simulated and analyzed by using the dynamic grid method when the roller rotation speed was 13589 r/min.The retracting and extending motion of the roller in the groove cavity correspond to the states of oil discharge and oil absorption respectively.The changes of the pressure and velocity vector of the flow field in the groove cavity are mainly illustrated under these two motion states.
作者
甘文军
杨国来
孟德虎
冒越颖
王旭东
李顺
GAN Wen-jun;YANG Guo-lai;MENG De-hu;MAO Yue-ying;WANG Xu-dong;LI Shun(Lanzhou University of Technology,Energy and Power Engineering,Lanzhou 730050,China;Zhejiang University,Key Laboratory of Fluid Power and Electromechanical Systems,Hangzhou 310027,China)
出处
《液压气动与密封》
2024年第2期53-57,共5页
Hydraulics Pneumatics & Seals
基金
甘肃省青年基金项目(1606RJYA293)。
关键词
流场分析
动网格
滚柱式叶片泵
flow field analysis
dynamic mesh
roller vane pump
