Young-Person''s Guide to Detached-Eddy Simulation Grids
Young-Person''s Guide to Detached-Eddy Simulation Grids
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发表时间:
2001-07
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通讯作者:
P. Spalart
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作者:
P. Spalart
We give the ``philosophy'''', fairly complete instructions, a sketch and examples of creating Detached-Eddy Simulation (DES) grids from simple to elaborate, with a priority on external flows. Although DES is not a zonal method, flow regions with widely different gridding requirements emerge, and should be accommodated as far as possible if a good use of grid points is to be made. This is not unique to DES. We brush on the time-step choice, on simple pitfalls, and on tools to estimate whether a simulation is well resolved.