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Nonlinear Structural Analysis

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dheeraj28v

Automotive
Joined
Dec 23, 2013
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1
HI,

Could anyone explain me how to avoid the Hourglass issue in Finite-Strain Elasticity Analysis. If Hourglass problem is present in the analysis how worst could it effect the results??
 
Second question:
Depends.​
First question:
Go to solidmechanics.org via. Google or find hourglassing by going through the lecture notes on the website.​
You should grab a decent book to understand the phenomenon, if you are really interested. Abaqus manuals are also an excellent resource.​





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Hi,

I am not an expert at all, but check out the element type you are using. By changing it you can avoid hourglassing.

good luck
 
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