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...
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
{
...