The computational efficiency of numerical solution of linear algebraic equations in finite elements can be improved in tow wqys. One is to decrease the fill-in
An exact and complete solution of the problem of a half-plane crack in an infinite transversely isotropic piezoelectric body is presented. The upper and lower c
The oil pan used in ear engine is one of the important structure parts in the car,which is,ingeneral,deep drawn and difficult to from.The deep-drawing processes