[MBDyn-users] Mbdyn Socket

MBDyn users list mbdyn-users at mbdyn.org
Wed Jul 24 09:41:18 CEST 2019

Dear list,


I am using a coupling between Openfoam and Mbdyn using a socket to
communicate the fields.

I get the following error in Mbdyn:


StructExtForce(50000): recv() failed (got 36544 of 69192 bytes)

An error occurred during the execution of MBDyn; aborting...


My guess is that the socket is not big enough because for smaller mesh it is
working fine.

It looks like it is recv() function which is causing the problem (in
/mbdyn-1.7.3/mbdyn/struct/strext.cc) , any idea to allow bigger size for
this function ?

Can I increase the bufsize ?


Any ideas ?






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