CEL function

fabriciotb · November 24, 2014, 06:00

Hello,

I'm written two different equations in the expression panel and the solver can't execute then due the X variable reporting the following error:

Only arguments that consist of a single recognised variable name are supported by the solver.

Equation1 = areaInt_x(Absolute Pressure * X)@surface
Equation2 = X * areaInt_x(Absolute Pressure)@surface

Someone could help me?

Thanks.

Opaque · November 24, 2014, 08:30

Unfortunately, the ANSYS CFX Solver does not support such expression. CFD-Post does support it though.

You can workaround such limitation by creating an additional variable = x * Pressure, and later used your new AV into the areaInt_x(AV)@Boundary expression..

fabriciotb · November 26, 2014, 07:40

Thank you very much for your help.

November 24, 2014, 06:00	CEL function	#1
fabriciotb New Member Fabricio Join Date: Dec 2009 Location: Brazil - São Paulo Posts: 28 Rep Power: 16	Hello, I'm written two different equations in the expression panel and the solver can't execute then due the X variable reporting the following error: Only arguments that consist of a single recognised variable name are supported by the solver. Equation1 = areaInt_x(Absolute Pressure * X)@surface Equation2 = X * areaInt_x(Absolute Pressure)@surface Someone could help me? Thanks.

November 24, 2014, 08:30		#2
Opaque Senior Member Join Date: Jun 2009 Posts: 1,815 Rep Power: 32	Unfortunately, the ANSYS CFX Solver does not support such expression. CFD-Post does support it though. You can workaround such limitation by creating an additional variable = x * Pressure, and later used your new AV into the areaInt_x(AV)@Boundary expression.. bamaoli likes this.

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November 26, 2014, 07:40		#3
fabriciotb New Member Fabricio Join Date: Dec 2009 Location: Brazil - São Paulo Posts: 28 Rep Power: 16	Thank you very much for your help.