Hybrid C-H grids for turbomachinery cascadesThe three basic types of grids available for two-dimensional cascade configurations are examined with respect to their relative advantages and disadvantages. Subsequently, a hybrid coordinate system is proposed such that it combines the major advantages of the C-type and the H-type meshes. The development of the hybrid grid system employs the patching of appropriate regions of these two basic mesh systems such that the transformed domain has a multi-block structure. Viewing the transformed domain as a three-dimensional surface enables the coordinates to be continuous across the boundaries of the patches in a natural manner.
Document ID
19840028804
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Ghia, U. (Cincinnati Univ. OH, United States)
Ghia, K. N. (Cincinnati Univ. OH, United States)
Ramamurti, R. (Cincinnati, University Cincinnati, OH, United States)