超高压往复泵液力端的流体激振力研究
张文益,李斌,石昌帅

Research on fluid excitation force at the hydraulic end of ultra-high pressure reciprocating pump
Wenyi ZHANG,Bin LI,Changshuai SHI
表1 往复泵单缸仿真模型的边界条件
Table 1 Boundary conditions of single-cylinder simulation model of reciprocating pump
边界参数量值
入口压力0.1 MPa
出口压力140 MPa
壁面无滑移
介质
介质的密度比值0.999 9~1.069 9
弹簧预紧力1 000 N
弹簧刚度20 kN/m
限位器高度13.5 mm