C211 CFD の新展開 : 曲がり角に来た CFD 技術とその利用

概要

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CFD has made great progress since early 70's, and now even three-dimensional problems, if not too large, can be solved using PC's. At the same time, large-scale simulations can be easily conducted under the computer environment available. People have been concentrated on the numerical algorithms and solutions methods until recently. We have to re-consider the strategy for the CFD methods under such environment. In this invited paper, three items are shown. One is re-consideration of the simulation process with a new idea of computer memory usage. This allows us to conduct much detailed and rational analysis of the unsteady flow field data. Second one is how to extend the users of CFD. We propose the WEB-CFD system as an example. Third one is the education of CFD. As CFD went into matured stage, the contents of the CFD lectures should also be changed. There may be much more that we should discuss, but the key message is that now is the time to consider the CFD methodology for the further development of CFD.
2001-07-31