October 18, 2022 at 8:58 pmXuejun ZhaiSubscriber
I tried but failed to run my first strong-coupling fluid structure interaction (FSI) simulation using the LS-DYNA ICFD solver. Does anyone know what could trigger the following LS-DYNA error message?
*** Error 120003 (ICFD+3)
ICFD::Node without material 0
October 19, 2022 at 6:27 amRachel GomezSubscriber
Hi! this error involves SystemCoupling service, I got this sometimes when restarted FSI run.
Check that you correctly specified FSI`s (interfaces) in Fluent and Mech. try to reboot, swichoff firewall / antivirus. Test FSI tutorial if it runs well.
This may help you,
November 11, 2022 at 1:38 amReno GenestAnsys Employee
Make sure you assign a material to all your ICFD parts. If you don't, you will most likely get the above error message.
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