Finite element error analysis for a projection-based variational multiscale method with nonlinear eddy viscosity
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, cilt.344, sa.2, ss.627-641, 2008 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 344 Sayı: 2
- Basım Tarihi: 2008
- Doi Numarası: 10.1016/j.jmaa.2008.03.015
- Dergi Adı: JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.627-641
- Anahtar Kelimeler: turbulent incompressible flows, projection-based variational multiscale methods, finite element error analysis, COMMUTATION ERRORS, SIMULATION, FLOW, FORMULATION, MODELS, WALL
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
The paper presents a finite element error analysis for a projection-based variational multiscale (VMS) method for the incompressible Navier-Stokes equations. In the VMS method, the influence of the unresolved scales onto the resolved small scales is modeled by a Smagorinsky-type turbulent viscosity. (C) 2008 Elsevier Inc. All rights reserved.