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Fatigue Analysis in Marc 2020

Dear,

There is a new feature in Marc 2020, which is fatigue analysis for rubber, in here why we use strain-life instead of stress-life curve? is there a reason for it?

Meanwhile, is there a plan to apply this fatigue analysis feature to other material? like elastic-plastic material.

Thanks in advance!

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0 rex.he over 6 years ago

Yes, understood, the rubber usually deforms a lot in the test, so the stress calculation may be not precise!

I did not notice that Marc supports fatigue simulation for others, I will try to search!

Thanks a lot!
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0 rex.he over 6 years ago

Yes, understood, the rubber usually deforms a lot in the test, so the stress calculation may be not precise!

I did not notice that Marc supports fatigue simulation for others, I will try to search!

Thanks a lot!
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