A general procedure for deriving stabilized space–time finite element methods for advective–diffusive problems
✍ Scribed by E. Oñate; M. Manzán
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 339 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0271-2091
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✦ Synopsis
A procedure to derive stabilized space-time finite element methods for advective -diffusive problems is presented. The starting point is the stabilized balance equation for the transient case derived by On ˜ate [Comput. Methods Appl. Mech. Eng., 151, 233-267 (1998)] using a finite increment calculus approach. A description of the new stabilization method and a procedure for computing the stabilization parameter of the space-time solution is given. The efficiency of the stabilization approach is shown in the solution of some transient advective-diffusive problems, including the non-linear Burger's equation. Copyright