On the Accuracy of the Finite Volume Element Method Based on Piecewise Linear Polynomials
β Scribed by Ewing, Richard E.; Lin, Tao; Lin, Yanping
- Book ID
- 118191966
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 2002
- Tongue
- English
- Weight
- 246 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0036-1429
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π SIMILAR VOLUMES
element methods (PUFEM) Shepard functions Convolution partition of unity functions Condition numbers of stiffness matrices a b s t r a c t A partition of unity (PU) function is an essential component of the generalized finite element method (GFEM). The popular Shepard PU functions, which are rationa
The efficiency and computational accuracy of the boundary element and finite element methods are compared in this paper. This comparison is carried out by employing different degrees of mesh refinement to solve a specific illustrative problem by the two methods.