August 23, 2017, 16:31
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How to define cylindricalInletVelocity 0 folder for a hollow cylinder?
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#1
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New Member
Joaquin Del Pino
Join Date: Jun 2017
Posts: 6
Rep Power: 9
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Hello everyone,
I need to define the velocity inlet in my project. I'm simulating a biofilter.
The geometry of the biofilter is a hollow cylinder with thousands of pores. I create an STL with all the "covers" of each pore and now I need to define the velocity in radial axis.
I try to define velocity ,but only show me in one direction or axis (images attached)
Code:
boundaryField
{
...
inlet_lecho
{
type cylindricalInletVelocity;
axis (0 1 0);
centre (0 0 0);
axialVelocity constant 0;
radialVelocity constant -0.134;
rpm constant 0;
value uniform (0 0 0);
//type surfaceNormalFixedValue;
//refValue uniform -1.817;
}
outlet_lecho
{
type cylindricalInletVelocity;
axis (0 1 0);
centre (0 0 0);
axialVelocity constant 0;
radialVelocity constant -0.134;
rpm constant 0;
value uniform (0 0 0);
// type surfaceNormalFixedValue;
// refValue uniform -1.817;
}
....
I really appreciate your answer, I need to make the velocity goes inward the cylinder
Regards!
Last edited by joaquindelpino; August 23, 2017 at 18:13.
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