rotating disc
 

hi, i am solving a problem in which flow is coming out from the periphery of the circular disc at angle from the surface. how i will give the boundary condition for the flow which irs coming out at an angle. give any idea. thanks

Re: rotating disc
 

the coming out flow will get out from the interior at the angle hi wants. in other words the outflow angle is determined by upstream conditions (inlet, walls, etc)

regards