airfoil boundary conditions
Please, how to set boundary condtions in computational domain for structured O-grid. The flow about symetric airfoil is incompressible, laminar and viscous.
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Re: airfoil boundary conditions
far-field or characteristics on the external O body on the internal O periodicity in the cut
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Re: airfoil boundary conditions
thanks Mar; Do you have more details about periodicity in the cut; do you mean that: u(1,j)=u(imax,j) and v(1,j)=v(imax,j) for j=1 to jmax
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Re: airfoil boundary conditions
yes if your cut is along j, as usual.
The condition must be applied for all the variables also termodinamic (pressure, energy..) |
Re: airfoil boundary conditions
I'm in the case of 2D, incompressible viscous flow attempting to find the position of separation on the airfoil for a given Reynolds number (5x10e3). I'm using finite volumes method to discretize the mathematical model in computational domain. So please what may i set for the coefficients of discretized algebraic equation: Ap.(PHI)p=Ae.(PHI)e+Aw.(PHI)w+An.(PHI)n+As.(PHI)s+ S for boundary conditions?
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