On finite element approximations of problems having inhomogeneous essential boundary conditions
作者： George J. Fix , Max D. Gunzburger , Janet S. Peterson
DOI: 10.1016/0898-1221(83)90126-8
关键词: Mathematics 、 Boundary value problem 、 Finite element method 、 Poincaré–Steklov operator 、 Mixed boundary condition 、 Boundary knot method 、 Mixed finite element method 、 Free boundary problem 、 Method of fundamental solutions 、 Mathematical analysis
摘要: Abstract The analysis and implementation of finite element methods for problems with inhomogeneous essential boundary conditions are considered. results given linear second order elliptic partial differential equations the nonlinear stationary Navier-Stokes equations. For certain easily implemented treatments, optimal error estimates numerical examples provided posed on polyhedral domains.
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