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Hi, I need to evaluate the response of a structure subject to two dynamic load:
My questions are:
FREQi card controls the output of your frequency results. It define both the range and spacing of your frequency output. Too many points might lead to huge files, depending on the model. Too few points might lead to inaccurate results view, over frequency.
for rotating loads, you might want to check Rotor Dynamics.
https://help.altair.com/hwsolvers/os/topics/solvers/os/rotor_dynamics_os_r.htm
https://help.altair.com/hwsolvers/os/topics/chapter_heads/rotor_dynamics_c.htm
https://help.altair.com/hwsolvers/os/topics/solvers/os/rotor_dynamics_unbalance_using_modal_frequency_response_analysis_os_example_r.htm
