Abstract
Stabilization and shock-capturing parameters introduced recently for the Streamline-Upwind/Petrov-Galerkin (SUPG) formulation of compressible flows based on conservation variables are assessed in test computations with inviscid supersonic flows and different types of finite element meshes. The new shock-capturing parameters, categorized as "YZβ Shock-Capturing" in this paper, are compared to earlier parameters derived based on the entropy variables. In addition to being much simpler, the new shock-capturing parameters yield better shock quality in the test computations, with more substantial improvements seen for triangular elements.
| Original language | English |
|---|---|
| Pages (from-to) | 147-159 |
| Number of pages | 13 |
| Journal | Computers and Fluids |
| Volume | 36 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2007 Jan 1 |
| Externally published | Yes |
ASJC Scopus subject areas
- Computer Science(all)
- Engineering(all)
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Tezduyar, T. E., & Senga, M. (2007). SUPG finite element computation of inviscid supersonic flows with YZβ shock-Capturing. Computers and Fluids, 36(1), 147-159. https://doi.org/10.1016/j.compfluid.2005.07.009