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Non-linear torque vs angle relationship using CBUSH
Dear Sir/Madam, I am modelling a system which contains a hinge. The hinge angle is related to the applied torque according to a hysteresis cycle, something like: Torque=k1*Angle+k2, where k1 and k2 are constants. In particular, the torque vs angle relationship is as shown in blue in the figure... -
Unit enforced displacement and rotation validity check
Dear Sir/Madam, The unit enforcement displacement and rotation valitidy check is a check described in the following link, in the FEMCI book: https://femci.gsfc.nasa.gov/validitychecks/vc1.html Basically, it consists on setting free all nodes of the model except one, which is given a unit...
