creating a 3d box Obstacle in flow

hallo ,
can anyone help me with good way for creating 3d box Obstacle in 3d flow using LAMMPS

?!
since fix indent supports just plane cylinder and spheres !!?

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LIGGGHTS® - User Forum

msbentley | Fri, 10/07/2011 - 13:47

You can make a CAD mesh wall...?

Since LIGGGHTS can import CAD meshes (ASCII STL files), you can make a simple file describing your geometry and use that as a wall to obstruct your particles?

yaman | Fri, 10/07/2011 - 15:57

that sounds fine ,, but where

that sounds fine ,, but where can i find some discrption about fix mesh/gran ?!
its not supported in Tutorials :(

msbentley | Fri, 10/07/2011 - 17:05

There are several mesh/gran examples

There are a couple of examples with LIGGGHTS, e.g. meshGran and movingMeshGran - the documentation also describes how to import a mesh and to assign it to a wall etc.

creating a 3d box Obstacle in flow

Forums:

You can make a CAD mesh wall...?

that sounds fine ,, but where

There are several mesh/gran examples

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