NASA NTRS · 19930038339
Transition region modeling for compressible flow
Abstract
The ongoing effort at NASA Langley Research Center aimed at developing transitional zone models for Reynolds-averaged Navier-Stokes calculations is described. Results from three models that we have examined - two zero-equation models and a two-equation model of the k-omega type - are presented for high-speed flows. The use of analytical and computational tools to provide guidance and to provide the transitional flow-field data bases necessary to develop such models is discussed. Some results from validation of these tools are given; qualitative comparisons between modeled and theoretical/computational representations of the transitional zone are provided.
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Chang, C.-L., Singer, B. A., Dinavahi, S. P. G., El-Hady, N. M., Pruett, C. D., Harris, J. E., Streett, C. L., Zang, T. A., Wilcox, D. C.. 1992-12-01. Transition region modeling for compressible flow. https://ntrs.nasa.gov/citations/19930038339
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