Torque around moving point (transient calculation)
 

Dear all,

I am modelling a case in which I want to calculate the torque about a specified axis which is moving in time (the "moment center" is moving in time). But I can not figure out how to have a transient profile for this moment centre (once it is set it remains the same for the entire calculation)

Any suggestions on how this can be done, writing the torque to a file every time step?

Any advice welcome!