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rosh007

Bi-linear property- Crash Analysis Radioss

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How do I get the curve points for bi-linear material property for doing crash analysis in Radioss from following data for my AISI 4130 material
E- 210 GPa

UTS- 735 MPa

Yield- 604 MPa

Elongation in 50mm GL- 23.5%

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Hi,

You can use material law 2 (/MAT/LAW2 (PLAS_JOHNS) with these available data. Use Iflag=1 in this material law and provide these inputs.

Please go through Help Menu on this material law.

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