基于变粘度和惯性条件下旋转密封环形缝隙的流量、压力特性研究  

Study on Fluid Characters of Flow and Pressure in the Rotational and Seal Annular Clearance

作　　者：姜继海[1] 马文琦[1] 赵克定[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《交通科技与经济》1999年第1期9-12,共4页Technology & Economy in Areas of Communications

摘　　要：在考虑了变粘度和油流惯性时,研究了旋转密封环形缝隙中流体的流动状态,推导了流体流动时的流量、压力计算关系式。We study the fluid characters for rotational and seal annular clearance with variable viscosity in relation to the flow-inertia caused by centrifugal force and through-flow area, assuming that oil-flow in the clearance is steady axial symmetry laminar flow of viscous incompressible fluid, and the formulas of pressure and flow is given.

关 键 词：变粘度 旋转密封环形缝隙 流量 油流惯性 流体流动 压力 计算式 液压滑环 

分 类 号：TH137[机械工程—机械制造及自动化]