Finite element method by using quartic B‐splines |
| |
Authors: | Jinming Wu Xiaolei Zhang |
| |
Institution: | College of Statistics and Mathematics, Zhejiang Gongshang University, Hangzhou 310018, China |
| |
Abstract: | In this article, we discuss a kind of finite element method by using quartic B‐splines to solve Dirichlet problem for elliptic equations. Bivariate spline proper subspace of S (Δ ) satisfying homogeneous boundary conditions on Type‐2 triangulations and quadratic B‐spline interpolating boundary functions are primarily constructed. Linear and nonlinear elliptic equations are solved by Galerkin quartic B‐spline finite element method. Numerical examples are provided to illustrate the proposed method is flexible. © 2009 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq 27: 818–828, 2011 |
| |
Keywords: | elliptic equations finite element method quartic B‐splines |
|
|