On the performance of quadrilateral finite elements in the solution to the Stokes equations in periodic structures
✍ Scribed by A. E. Sáez; R. G. Carbonell
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 860 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0271-2091
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## Abstract This paper studies the existence of weak solutions of the Navier–Stokes system defined on a certain class of domains in ℝ^3^ that may contain cusps. The concept of such a domain and weak energy solution for the system is defined and its existence is proved. However, thinness of cusps mu
Finite element solutions of the Euler and Navier-Stokes equations are presented, using a simple dissipation model. The discretization is based on the weak-Galerkin weighted residual method and equal interpolation functions for all the unknowns are permitted. The nonlinearity is iterated upon using a