Over Deflection in Modal analysis or Mode shape analysis

Teja_21569
Teja_21569 Altair Community Member
edited October 2020 in Community Q&A

Hello,

 

I am Working modal analysis, i found my model is over deflecting it is of steel. Steel component won't deflect like rubber. It is assembly of 30 components max steel, ADC material is used.

 

Thanks in advance

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2018

    did you solve eigenfrequency?

    in frequency/modal analysis displacement/stress doesn't matter.

    could your explain what did you do? and show, please, your result pics.

  • Teja_21569
    Teja_21569 Altair Community Member
    edited November 2018

    thanks for your reply,

     

    I have solved the eigenfrequency

    Frequency is starting from 3000 Hz

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2018
    Altair Forum User said:

    thanks for your reply,

     

    I have solved the eigenfrequency

    Frequency is starting from 3000 Hz

    Displacements in the modal analysis may not be relevant, they are not relative. 

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