Vibration fatigue Analysis Life

Mani kumar_21615
Mani kumar_21615 Altair Community Member
edited October 2020 in Community Q&A

Hi,

 

I have done Vibration fatigue analysis, output of frf analysis are input of Fatigue analysis.

 

i have given sweep rate in oct per min(in FATLOAD) for fatigue analysis..

 

My requirement  is the part should with stand for 3 hours(i.e 180 min)

 

In out put results what does it mean by life? No.of cycles/minutes/hours?

 

If life is in  No.of cycles How we can say the whether the part with stand for 3 Hours or not?

 

I think that output life is in  minutes(As we mentioned Sweep rate in octave per minutes)? Am i right?

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