A discontinuous Galerkin method for convection-dominated compressible viscous Navier-Stokes equations with an inflow boundary condition
SCIE
SCOPUS
- Title
- A discontinuous Galerkin method for convection-dominated compressible viscous Navier-Stokes equations with an inflow boundary condition
- Authors
- Kweon, JR
- Date Issued
- 2000-09-22
- Publisher
- SIAM PUBLICATIONS
- Abstract
- A linearized steady-state compressible viscous Navier Stokes system with an in ow boundary condition is considered. A discontinuous Galerkin method for this system is formulated with convection-dominance and O(h) viscous functions where h is the mesh size in a given triangulation. The resulting finite element method is explicit and valid for all polynomials of degree greater than or equal to 1. We show a L-p-stability and derive error estimates for velocity and pressure, respectively. I particular, the compressibility number kappa := rho'/rho is regarded as essential in showing our stability results.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/12931
- DOI
- 10.1137/S0036142999336637
- ISSN
- 0036-1429
- Article Type
- Article
- Citation
- SIAM JOURNAL ON NUMERICAL ANALYSIS, vol. 38, no. 3, page. 699 - 717, 2000-09-22
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