How to define a sinusoidal, surface normal inlet velocity? -- CFD Online Discussion Forums

December 29, 2015, 13:39	How to define a sinusoidal, surface normal inlet velocity?	#1
nuaa0209xiayu New Member yu xia Join Date: Nov 2015 Posts: 1 Rep Power: 0	Hey guys, I am now trying to define a sinusoidal inlet velocity at the entrance of a combustion chamber and this velocity should be normal to a cylindrical inlet plane. I started with the built-in OpenFoam BC called "surfaceNormalFixedValue" and hope to modify it into a "surfaceNormalSinusoidalValue' type. Does anyone know how to do this modification? Thanks a lot!

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