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[swak4Foam] Boundary Conditions with GroovyBC, Normal Gradient |
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May 24, 2012, 09:42 |
Boundary Conditions with GroovyBC, Normal Gradient
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#1 |
Member
Join Date: Mar 2012
Location: Munich, Germany
Posts: 67
Rep Power: 14 |
Hello,
I´d like to implement some boundary conditions with groovyBC, but it seems, that that doesn`t work like I think it should . Here is my problem: Without groovyBc it´s possible to implement a fixed normal gradient with boundary { type fixedGradient; gradient 100; } Now i need this expression with a dependency of a variable, computet in a step befor. So i tried boundary { type groovyBC; gradientExpression "Var-fixed"; variable "Var{boundary2}=Var2; fixed=100"; value uniform 0; } For a calculating a single value, for example for a Dirichlet boundary condition, it works. Did I make a mistake in my definition of the boundary condition? Are there any good documentations for groovyBC, where i can find such things? Best regards treima |
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Tags |
boundary, condition, gradient, groovybc, normal |
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