Dears,
I try to understand fix massflow/mesh command, but it doesn't work with a simple simulation :(
When I run it, the output file (massflow_mesh.dat) doesn't show the correct data, comparing with that I see in Paraview.
I use:
timestep 1e-6
E 5e6
fix mass_u all massflow/mesh mesh cad_base vec_side 0. -1. 0. count once file massflow_mesh.dat screen no writeTime
I attach the data123.tar_.gz with the complete input file (in.liggghts) and the corresponding meshes (stl files).
Regards,
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xpt | Tue, 09/06/2016 - 21:28
I answer to myself.
I answer to myself.
When I used a 2D mesh (a cad file only in xz plane) this does not work, so I tried with a 3D mesh ( I extruded the previous mesh) and fix massflow/mesh works fine.
JoG | Thu, 01/12/2017 - 14:49
It also works with just one triangle (planar)
I created just a single triangle in an .stl file and it worked. So it does not have to be a body.