LIGGGHTS fix does not work in CFDEM

Submitted by RobertG on Wed, 02/15/2017 - 14:00

Hello everyone,
I have a strange problem.

Based on the fixedcouple / cfd / speciesConvection in LIGGGHTS and
The solver cfdemSolverPisoSTM I wrote the functionFixedCome / cfd / reaction for LIGGGHTS.

When I run the modified in.liggghts_run file in LIGGGTS from the cfdemSolverPisoSTM tutorial,
It works fine.
But when I start the modified CFDEM solver I get the error:

ERROR: Invalid fixstyle: "couple / cfd / reaction" (../modify.cpp:826)

I did a new compilation of LIGGGHTS and CFDEM and everything.
So, I realy dont know why ...

Can some one help me?

Best regards
RobertG

Forums:

j-kerbl's picture

j-kerbl | Fri, 02/17/2017 - 09:53

Hi RobertG,

usually all fixes of LIGGGHTS work within CFDEMcoupling.
How exactly did you recompile? I am not sure what went wrong here.
Please check the start of the log files, when LIGGGHTS is starting up, there you should see the compilation date.
To fix this I suggest to run cfdemCompCFDEMall to be sure that everything is recompiled.

Cheers,
Josef