Sajjan, Sharanappa V and Dutta, Vimala and Dutta, PK (2008) Numerical simulation of flow over pitching bodies using an implicit reynolds averaged navier stokes solver. In: Proceedings of the 12th Asian Congress of Fluid Mechanics, 18-21 Aug 2008, Daejeon, Korea.
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Abstract
Unsteady Reynolds-Averaged Navier-Stokes (RANS) computations are presented for transonic flow past a pitching NACA 64A10 aerofoil and a pitching LANN wing. The RANS solver used for obtaining the time-accurate solutions is based on an implicit dual time stepping scheme with finite volume nodal point spatial discretization. Results for the two aero-elastic configurations compare well with the experimental data, thus demonstrating the capability of the solver to provide useful unsteady pressure data for aero-elastic analysis.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Aerofoil;Aero-elastic analysis |
| Subjects: | ENGINEERING > Fluid Mechanics and Thermodynamics |
| Division/Department: | Computational and Theoretical Fluid Dynamics Division, Computational and Theoretical Fluid Dynamics Division, Computational and Theoretical Fluid Dynamics Division |
| Depositing User: | Ms. Alphones Mary |
| Date Deposited: | 06 Apr 2010 |
| Last Modified: | 17 Jun 2010 15:26 |
| URI: | http://nal-ir.nal.res.in/id/eprint/5275 |
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