State Key Laboratory of Mechanical System and Vibration Shanghai Jiao Tong University Shanghai 200240 China;
State Key Laboratory of Mechanical System and Vibration Shanghai Jiao Tong University Shanghai 200240 China;
State Key Laboratory of Mechanical System and Vibration Shanghai Jiao Tong University Shanghai 200240 China;
Shanghai Aerospace Control Technology Institute Shanghai 201109 ChinaShanghai Key Laboratory of Aerospace Intelligent Control Technology Shanghai 201109 China;
mixed lubrication; discretization formula; relative error; Reynolds equation; asperity;