The OpenSees Community

Hi all,
I am struggling with how to include dynamic interactions by a moving vehicle. Any suggestions are welcomed.
Thanks
Shriya Bothra

Hi everyone, I was trying to apply earthquake excitation (acceleration) to a particular node using multisupport pattern, plain ground motion. it is giving a warning as "integration is required for to get ground displacement from ground velocity.". I tried giving "-int Simpson" still Opensees is givi...