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Ansys Learning Forum Forums Discuss Simulation Fluids Modeling laminar flow in one domain and turbulent flow in adjacent domain Reply To: Modeling laminar flow in one domain and turbulent flow in adjacent domain

vganore
Ansys Employee

First isolate the regions into separate domains. Set both laminar and turbulent domains to turbulent using SST. In the laminar domain, suggested setting Eddy Viscosity (under Advanced Turbulence Controls) to zero. This should approximate laminar flow in the laminar domain.