Computational Fluid Dynamics 2004 pp 509-514
Viscous Flow Computations Using a Meshless Solver, LSFD-U
- Cite this paper as:
- Ninawe A., Munikrishna N., Balakrishnan N. (2006) Viscous Flow Computations Using a Meshless Solver, LSFD-U. In: Groth C., Zingg D.W. (eds) Computational Fluid Dynamics 2004. Springer, Berlin, Heidelberg
The Upwind-Least Squares Finite Difference (LSFD-U) scheme has been successfully applied for inviscid flow computations. In the present work, we extend the procedure for computing viscous flows. Different ways of discretizing the viscous fluxes are analysed for the positivity, which determines the robustness of the solution procedure. The scheme which is found to be more positive is employed for viscous flux computation. The numerical results for validating the procedure are presented.
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