STUDY OF CHARACTERISTIC OF HYDRAULIC SLIDING CLEARANCE FIELD WITH VARIABLE VISCOSITY

TAKING ACCOUNT OF OIL-FLOW INERTIA

Ma Wenqi  Jiang Jihai  Cao Jian  Zhao Keding

(Harbin Institute of Technology)

Jiang Yinsheng

(Daqing Petroleum Administration)

Abstract: The rheological characters of hydrostatic bearing is studies with variable viscosity linking about the flow-inertia caused by centrifugal force and through-flow area. And give the formulas of pressure and flow rate. The research has significant theoretical and practical values.

Key words: Rheological characters Variable viscosity  Hydraulic sliding  Flow rate  Pressure
CLC No: TH137
国家自然科学基金资助项目和浙江大学流体传动及控制实验室开放基金资助项目. Received 20010115, received in revised form 20010227