[lbmcoding]

Dear mathias,
Thanks very much for your reply. I try to increase the smagoConst but it doesn’t work. I don’t really know what the problem is and how to resolve it.

[lbmcoding]

Dear mathias,
Should I get their coordinates in the modeling software? As a general rule, how do we get this two coordinates?
And the normal vector should orientate the external geometry?Thanks!!

[lbmcoding]

Dear mathias,
Thanks for your reply. I have another question. When I handle a pipe flow simulation referring to the aorta3d examples, I found
that in my simulation, “regionName=inflow; regionSize[m^2]=0”, “regionName=outflow; regionSize[m^2]=0” why does this happen? Are the coordinates of inflow and outflow circle incorrect? Thanks very much!

[lbmcoding]

Thanks very much for your help!!

[lbmcoding]

Dear Mathias,
Should I need to modified the source code of bouzidi boundary condition?I thinks it’s a real challenge. Do you have anohter good suggestions?thank you!

[lbmcoding]

Dear mathias,
Thanks very much for your message, you mentioned that I just need to change the boundary condition, but I’m still confusing about this, as far as I know, to model the moving boundaries, the Bouzidi boundaries should be modified, and an expression term should be added. Am I right? Should I modefied this in OpenLB?Or there is anohter simple way. Look forward to your reply! Thanks very much!

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