Viscous Flow Computations Using a Meshless Solver, LSFD-U

  • Anup Ninawe
  • N. Munikrishna
  • N. Balakrishnan
Conference paper

DOI: 10.1007/3-540-31801-1_72

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

Summary

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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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Anup Ninawe
    • 1
  • N. Munikrishna
    • 1
  • N. Balakrishnan
    • 1
  1. 1.Indian Institute of ScienceBangalore-12