Nair, Manoj T and Saxena, SK (2003) Implementation and Testing of LUSSOR Implicit Time Stepping Method in a Multi-block Code. Technical Report. National Aerospce Laboratories, Bangalore, India.
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Abstract
The aim of the present work is to incorporate the implicit13; time-stepping procedure called Lower-Upper Symmetric Successive Over Relaxation (LU-SSOR) into the code MB-EURANIUM. Three different variants of the method are implemented into the code. The rest is a matrix-free version method. The second is a full-matrix version and the third is a simplication of the full-matrix version with scalar diagonal. The full matrix version can either use ux vector13; splitting or Roe's formulation to obtain the implicit matrix. The code is tested on two standard test cases and the results are compared with available experimental data.
| Item Type: | Proj.Doc/Technical Report (Technical Report) |
|---|---|
| Uncontrolled Keywords: | Multi-block;RANS;Implicit;LU-SSOR;Upwind Method |
| Subjects: | ENGINEERING > Fluid Mechanics and Thermodynamics |
| Division/Department: | Computational and Theoretical Fluid Dynamics Division, Computational and Theoretical Fluid Dynamics Division |
| Depositing User: | Ms Indrani V |
| Date Deposited: | 24 Feb 2006 |
| Last Modified: | 24 May 2010 09:40 |
| URI: | http://nal-ir.nal.res.in/id/eprint/1008 |
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