An Extended Finite Element Method for Two-Phase Fluids
โ Scribed by Chessa, J.; Belytschko, T.
- Book ID
- 120620421
- Publisher
- The American Society of Mechanical Engineers
- Year
- 2003
- Tongue
- English
- Weight
- 301 KB
- Volume
- 70
- Category
- Article
- ISSN
- 1884-832X
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๐ SIMILAR VOLUMES
An explicit finite element method for numerically solving the two-phase, immiscible, incompressible flow in a porous medium in two space dimensions is analyzed. The method is based on the use of a mixed finite element method for the approximation of the velocity and pressure a discontinuous upwindin
## Abstract In this paper, the extended finite element method (XโFEM) is investigated for the solution of hydraulic fracture problems. The presence of an internal pressure inside the crack is taken into account. Special tip functions encapsulating tip asymptotics typically encountered in hydraulic