How to model an unbalanced shaft and perform a rotor dynamics analysis
Best Answer
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Adrunodro,
Are you using OptiStruct for Rotordynamics.
You can use UNBALNC to define unbalanced loading during rotor dynamic analysis.
Please refer to this: UNBALNC (altair.com)
You can also refer to this example for using the UNBALNC: OS-E: 6010 Rotor Unbalance using Modal Frequency Response Analysis (altair.com)
This example for general help: OS-T: 1372 Rotor Dynamics of a Hollow Cylindrical Rotor (altair.com)
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Altair EmployeeAnswers
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Adrunodro,
Are you using OptiStruct for Rotordynamics.
You can use UNBALNC to define unbalanced loading during rotor dynamic analysis.
Please refer to this: UNBALNC (altair.com)
You can also refer to this example for using the UNBALNC: OS-E: 6010 Rotor Unbalance using Modal Frequency Response Analysis (altair.com)
This example for general help: OS-T: 1372 Rotor Dynamics of a Hollow Cylindrical Rotor (altair.com)
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Many thanks Viraj. I will test it when I got the time
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