NASA NTRS · 19900031181
Application of a self-adaptive grid method to complex flows
Abstract
A directional-split modular user-friendly grid-point distribution code is applied to several test problems. Grid-point spacing is determined by user-specified constants denoting maximum and minimum grid spacings and relating the relative influence of smoothness and orthogonality. Estimates of truncation error, in terms of flowfield gradients and/or geometric features, are used to determine the point distribution.
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Deiwert, G. S., Djomehri, J., Venkatapathy, E., Davies, C., Abrahamson, K.. 1989-01-01. Application of a self-adaptive grid method to complex flows. https://ntrs.nasa.gov/citations/19900031181
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