An Analysis of Performance Enhancement Techniques for Overset Grid Applications

  title={An Analysis of Performance Enhancement Techniques for Overset Grid Applications},
  author={M. Jahed Djomehri and Rupak Biswas and Mark Potsdam and Roger C. Strawn},
The overset grid methodology has significantly reduced time-to-solution of high-fidelity computational fluid dynamics (CFD) simulations about complex aerospace configurations. The solution process resolves the geometrical complexity of the problem domain by using separately generated but overlapping structured discretization grids that periodically exchange information through interpolation. However, high performance computations of such large-scale realistic applications must be handled… CONTINUE READING
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