Critical speed of a shaft

Daniel Medina

I have to simulate a case where a shaft support two loads between the supports and the simulation must find what is the critical speed of the shaft (Critical frequency), but i don't have any idea of how to simulate that on hypermesh<?xml version="1.0" encoding="UTF-8"?>

Rogerio Nakano_21179

HI

There is this tutorial on the Documentation related to the Solver OptiStruct.

https://2020.help.altair.com/2020/hwsolvers/os/topics/solvers/os/rotor_dynamics_hollow_cylindrical_rotor_r.htm#rotor_dynamics_hollow_cylindrical_rotor_r

And also some reference information in the guide:

https://2020.help.altair.com/2020/hwsolvers/os/topics/solvers/os/rotor_dynamics_os_r.htm?zoom_highlightsub=rotor

 

Hope this helps on your study.

Regards