SYMMETRIC FORMULATION OF TANGENTIAL STIFFNESSES FOR NON-ASSOCIATED VISCOPLASTICITY WITH AN IMPLICIT TIME INTEGRATION SCHEME  

作　　者：熊文林 

机构地区：[1]Wuhan University of Hydraulic and Electric Engineering, Wuhan

出　　处：《Applied Mathematics and Mechanics(English Edition)》1993年第3期269-276,共8页应用数学和力学（英文版）

摘　　要：A numerical scheme is presented which enables the use of symmetric equation solvers in tangential stiffness programs for non-associated viscoplastic materials.A numerical scheme is presented which enables the use of symmetric equation solvers in tangential stiffness programs for non-associated viscoplastic materials.

关 键 词：VISCOPLASTICITY non-associated tangential stiffnesses SYMMETRIC 

分 类 号：O3，O1[理学—力学]