Y+ Формула
Y+ Формула. It is based on flat plate boundary layer friction estimations. This tutorial will show you how to implement the appropriate y+ value in a mesh using the viscous transition sst model.
Insert that into formula (10), the result in formula (9) and this into (8).
You can compute wall spacing for viscous cfd while at your desk or on the road with the free y+ calculator for iphone or android. Now insert everything into formula (7) with your wanted y^+ and you are. Therefore, it should only be used to put you in the. Here's a useful little tool to estimate your wall spacing requirements to achieve a specific y+.
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