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The Semi Discrete formulation of Galerkin and Galerkin-Conservation Finite Element Methods for two dimensional coupled Burgers ' Problem. | ||
| basrah journal of science | ||
| Article 1, Volume 33, Issue 1, 2015, Pages 96-125 PDF (0 K) | ||
| Authors | ||
| Hashim A. Kashkool; AMAL M. HASHM; DUAA L.BAQAIR; and Ali Q. Abdullah; S. Abed; ; ; ; Mohammad M. Ali | ||
| Abstract | ||
| In this paper, the semi discrete formulation of Galerkin and Galerkin-Conservation (G and G-C) finite element methods are used to approximate the solution of the coupled Burgers' problem. The theoretical evidence proved that the property of the bilinear form A(u,v) (v-elliptic and continuity) and the stability of both schemes, also we proved that the error estimate of these methods are of O(h ). We used the artificial diffusion method to improve the analytics solution of the problem and the approximate solution when (∈ Keywords Galekin --- Galekin-Conservation --- error analysis --- two dimensional Burgers’ equation | ||
| Keywords | ||
| Galekin; Conservation; error analysis; two dimensional Burgers; fixed point; metric space; multivalued map; Conducting polymer; poly; anisidine; Optical Properties; ZnS; thin films; annealing effect; Structural and Optical Properties; Band Gap | ||
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