Modal calculation

Modal calculation

Simau
Mentor Mentor
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Modal calculation

Simau
Mentor
Mentor

Hello,

 

I have to study 2 kind of modal calculation in the same structure.

 

I created modal rive and modal milieu, which are 2 positions of the same crane. To continue with sismic calculation, how can I assign a modal data to a sismic data?

 

When i follow with sismic calculation, i get only one output, as in the picture

 

Best regards

M. Agayr
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Pawel.Pulak
Autodesk Support
Autodesk Support
Accepted solution

It will be necessary to renumber one of modal load cases - to define some seismic cases after the first modal and then other seismic  cases  after the second modal load case. Seismic/spectral, harmonic or time history analysis are taking settings from preceding modal load case.

Renumbering can be done here:

renumbering.PNG

After renumbering please remember about checking/updating load to mass conversion for modal load cases.

 

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Pawel Pulak
Technical Account Specialist
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Simau
Mentor
Mentor

Many thanks for help

 

Best Regards

M. Agayr
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