UDF and the wall treatment problem

Andy Cong

Dear all,

I want to set the calculating region into two layers, the main layer is planned to use the stand k-e model, and the near-wall region want to use a low Reynolds numbers model.

The problem is that how can I use UDF to integrate the two model?

Best Regards!

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main flow(ske model)

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near-wall flow(low Re model)

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