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Hello,
Could you please suggest a suitable material card for a side pole impact analysis of an injection molded side sill with a honeycomb core?
Any help would be appreciated.
Thank you,
Vishruth Dilip
Hi vishruthdilip
The material laws that are generally used to model honeycomb material structures as crushable foams in RADIOSS are Mat Law 28 and 50. In Material Law 50 honeycomb material with strain rate dependency is included.
Please go through the Help Menu/Theory Manual of RADIOSS on the same material laws where the formulations are described.
Meanwhile, we have a tutorial on honeycomb (Mat Law 28) modelling. You can refer the tutorial and related model files at: http://www.altairuniversity.com/learning-library/modeling-and-analysis-of-honeycomb-impact-attenuator/
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Thanks
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