Technical Report 2007-002

A Stable and Efficient Hybrid Scheme for Viscous Problems in Complex Geometries

Jing Gong and Jan Nordström

January 2007


In this paper we present a stable hybrid scheme for viscous problems. The hybrid method combines the unstructured finite volume method with high-order finite difference methods on complex geometries.

The coupling procedure between the two numerical methods is based on energy estimates and stable interface conditions are constructed. Numerical calculations show that the hybrid method is efficient and accurate.

Available as PDF (1.92 MB, no cover)

Download BibTeX entry.