How find damped natural frequency of a damped free single degree of freedom spring mass damper system using optistruct?

Barun Biswas
Barun Biswas Altair Community Member
edited February 2023 in Community Q&A

Dear Sir,

1) How find the damped natural frequency of a damped free single degree of freedom spring mass damper system using optistruct?(ref figure No. 1) 

 

2) How to find the combined deflection of a node in a spring mass damper system which is under gravity load and transient impulse torsional load.

 

image

Output response angular displacement and Angular velocity plot required in  Time Vs Rx, Ry and Rz. 

 

Request you help me how to find the desired response.

 

 

With regards,

 

Barun Biswas

 

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Answers

  • Adriano_Koga
    Adriano_Koga
    Altair Employee
    edited February 2023

    altair university has a nice e-book that might help you with your analysis,.

    FREE eBook: Learn Dynamic Analysis with Altair OptiStruct

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