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2018年12月

December 13, 2018

Check the Grid Resolution in the Outer Region of Fluid Flow in ParaView

The yPlus value is an important index to consider when choosing the grid size for the near-wall region. How about the outer region?The Rule-of-Thumb EstimationThere is a rule-of-thumb estimation fo...
December 13, 2018

How to Define Time-Varying Boundary Conditions in OpenFOAM

The velocity varying with time can be represented as$$U = As\sin({2\pi{}t}) + l$$inlet_u { type uniformFixedValue; uniformValue sine; uniformValueCoeffs { ...