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abishek July 28, 2008 06:10

Pressure Boundary condition
 
what is the difference between PRESSURE_FARFIELD boundary condition and PRESSURE_OUTLET with pressure defined at infinity- boundary condition ? y should i define the gas as "ideal gas" if i have t use PRESSURE FARFIELD boundary condition ???

ravi kumar July 28, 2008 08:14

Re: Pressure Boundary condition
 
pressure far field is applied when u r using a large domain around the body like a wing or a blade/airfoil.. pressure outlet is prescribed at the outlet boundary where flow is taking . for far field B.C we use ideal gas b coz it is used for compressible flows for flow arond airplane wing.. like that.



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