CFDEM®coupling - User Forum

hello
I just installed the CFDEM according to the website but I have no idea where can I get the guide about how to run this simulation especially the post procession. I only got some pic and I want to see the result on the Paraview , so I'd like to know how to use it. videos pdf URLs anything is fine
Thanks

Any can help me?

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* C F D E M (R) c o u p l i n g *
* *
* by DCS Computing GmbH *
* www.dcs-computing.com *
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CFDEM(R)coupling system settings:
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CFDEM_VERSION=PUBLIC
couple to OF_VERSION=3.0.x
compile option=Opt

Hi everyone,

is there an analogous python wrapper to the CFDEM coupling as there is to only-liggghts?

Hallo,
I am doing a coupled CFDEM simulation with gas and particle flow. However I have the problem, that after the insertion of about 1000 particles my simulation significantly slows down. What can be the origin of this effect and how might this be prevented?
Best
Karl-Heinz

Dear all
I want to use liggghtscommands to implement a movement to a stl wall,
I have used this execute command:
executeProps1
{
command
(
fix
moveFront
all
move
slash
mesh
mesh
frontwall
linear
"0.0005" "0." "0."
);
runFirst off;
runLast off;
runEveryCouplingStep on;
runEveryWriteStep off;
}
But I have got error:
fix moveFront all move / mesh mesh frontwall linear 0.0005 0. 0.

Dear all,

Recently I am planing to install CFDEM in my college cluster, the system for which is Redhat 7.3. However, I am not familiar with such a system and don't know where to start my installation. Have anyone ever installed CFDEM in Redhat successfully? Do you have any guide about installation in Redhat? It wiil be of great help if anyone can help me, many thanks.

I also attach the email my colleagus sent me about this installation, I need to install many things, but I have no guide about this.

Dear all,

I want to investigate a problem about soil particles movement. First, in LIGGGHTS, I applied six stl. mesh wall to exert confining pressure on a cube specimen of soil particles. Then I applied CFDEM to scour the soil particles and see whether the particles can be removed under the effect of seepage flow.

Hallo,
I want to insert particles with a mass rate of 1e-6kg/s to my computational domain. I tried to do so by using the following command:

fix ins nve_group insert/stream seed 5330 distributiontemplate pdd1 &
massrate 1.0e-6 start 50000 overlapcheck yes all_in no vel constant 0.0 -10.0 0.0 &
insertion_face partIn extrude_length 200e-6

Hello!

I'm new to CFDEM and I'm trying to run a simulation of a turbulent flow on a pipe with particles inside. However, when I ran the LIGGGHTS script it didn't insert the particles at all. Does anyone have any idea of why is this happening?

Thanks in advance!

Hello,
I have tried using the contact form to inquire about an academic license, to gain access to the coupled simulation of flow in a partly rotating geometry, with no success. Any clue how to proceed to get a hold of someone?