is this steps correct for MRF analysis of Wind turbine

er_ijaz · July 15, 2013, 05:18

ANSYS FLUENT 3D SOLVER
Pressure based
Static
Mesh Interface
Interfaceing the region of inner and outer domain that are in contact
Model:Viscous Transient SST
Materials:Air
Cell Zone Condition:Inner Domain –Fluid Rotating Frame Y axis=-1(rotates about Y axis)
Outer domain:Fluid
Boundary Conditions
Inlet Velocity:7m/s normal to the boundary
Outlet:Pressure gauge Zero
Farfield:Wall(no slip)
Blade :Wall(no slip)
Solution Method :Simple
Intialisation :from Input

DOUBT :
Boundary Condtion of Wall (blade)
Moving wall (relative to absolute zone) or stationary wall

vasava · July 23, 2013, 02:32

The blade wall is stationary. You just need to setup the moving frame in the domain setting. Here its the frame that is moving not the wall.

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July 23, 2013, 02:32		#2
vasava Senior Member Paritosh Vasava Join Date: Oct 2012 Location: Lappeenranta, Finland Posts: 732 Rep Power: 23	The blade wall is stationary. You just need to setup the moving frame in the domain setting. Here its the frame that is moving not the wall.