For examples, due to external force on boundary, particles will move closer and reduce void fraction. (3) I want to simulate particle contact with respect to different level of overlapping among particles. (2) Can I visualise walls on Paraview? The normal walls created by LIGGGHTS (primitive) seem not be seen on Paraview I think. Is that possible to apply forces on boundary walls and these walls moves inward and compress the ball inside? I know we can apply velocity on the boundary walls but not sure about force on boundary wall. I will compress these balls by external force to make them re-arranged and reduce void fraction. (1) I have a number of ball strings (balls bonded as beam or string) in a certain arrangement (a certain initial void fraction). #LAMMPS OUTPUT FOR PARAVIEW HOW TO#Due to my very limited knowledge of coding, could you tell me roughly how to compile them to Paraview? Do I need to copy them to src of Paraview and re-compile Paraview again?īy the way, I have some confusions regarding my modelling by LIGGGHTS that would be great to have your advices. I have downloaded your package including reader-src and pre-compiled folders. It brings remarkable convenience to LIGGGHTS users and possibly other playgrounds which relate to dump files as well. That is a great idea to use dump file directly without converting to VTK. Thank you for your active and great contribution. Very impressive to Christian (User: Richti83) who still keep working and replying on holiday 1st, new year 2015 :). Could anyone give me a hint on my problem? Is there any better solution to convert dump file of gran/local computation to VTK? It must be important for most of simulations to demonstrate interaction forces a mong particles and particle-wall on Paraview, I beliew. I think some users and specliasts in the forum are familar with this routine and handling local dump file to VTK. I have checked my dump file with satified index (pos, id, force), for example a typical segment below Looking into several discussions in terms of this issue, I am enable to have EVTK and dump2forcenew.py ( or dump2force.py by Mark Bentley) routine however the running come out with error:įile ".LIGGGHTS/mylpp/src/dump2forcenew.py", line 74, in To start a new year, I would like to be clarified concerning a solution to convert dump/local output to VTK file.
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