In this paper, we consider the linear elasticity problem based on the Hellinger-Reissner variational principle. An O(h2) order superclose property for the stress and displacement and a global superconvergence result...
Supported by the National Natural Science Foundation of China under Grant(10971203,11271340);the Specialized Research Fund for the Doctoral Program of Higher Education(20094101110006);the Project of Young Backbone Teachers in University of Henan Province(2011GGJS-182)
Supported by the National Natural Science Foundation of China(No.10971203,11271340,11101384);the Specialized Research Fund for the Doctoral Program of Higher Education(No.20094101110006)
In this paper, a new splitting positive definite nonconforming mixed finite element method is proposed for pseudo-hyperbolic equations, in which a quasi-Wilson quadrilateral element is used for the flux p, and the bil...
In this paper, nonconforming quasi-Wilson finite element approximation to a class of nonlinear sine-Gordan equations is discussed. Based on the known higher accuracy results of bilinear element and different technique...
Supported by the National Natural Science Foundation of China(10971203,11101381);the Natural Science Foundation of Henan Province(112300410026);the Natural Science Foundation of the Education Department of Henan Province(12A110021,2011A110020)