Scale discrete inlet velocity profile with groovyBC
for an inlet patch with approximately 3000 faces I have a discrete profile for inlet velocity. Putting these values in the U file sets a velocity vector to every single face.
Generally setting an inlet velocity profile for a compressible flow will not exactly give a desired mass-flow. So I tried to scale the velocity field with groovyBC, to get an defined mass-flow.
3000 faces lead to 3 vectors (u, v, w) of length 3000. Trying to read such a vector with groovyBC gives the error:
is too long (max. 1024 characters)
Is there a way to scale such long vectors with groovyBC?
Thanks and a nice weekend,
GroovyBC in cirdulation geometry
I simulated circular geometry as polymer fluid in around of rotating screw in extruder. I possess some problem to describe boundary condition for movingWalls. I want to use groovyBC to specify velocity vectors (Ux,Uy,Uz) in movingWalls BC where is depend on places in face. I cannot define velocity function with C++ rules. Could you help me about coding this BC as C++ rules? Content of U file, 0file are presented as follow:
Tnx in avanced your help
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -1 0 0 0 0];
internalField uniform (0 0 0);
value uniform (0 0 10);
Velocity vectors calculated by (-0.0346*sin(teta) ,0.0346*cos(teta),0.4764) where angle range is between 0 to 2pi.
value uniform (0 0 0);
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