river flow using interFoam
 

Can someone help me with some appropriate boundary conditions for flow in a river using the interFoam solver ?

Much appreciated,

Regards,

Andrei

such a general question :))

but it can be like this:
inlet
U: fixedValue
p:fixedFluxPressure
alpha: fixedValue (non-uniform)

outlet:
U: zeroGradient
p:fixedFluxPressure
alpha:zeroGradient


blank:
U: fixedValue
p: fixedFluxPressure
alpha:zeroGradient

atm:
U: slip or pressureInletOutletVelocity
p: totalPressure
alpha: inletOutlet