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Relation between E and G for rubber
Fri, 2016-06-17 13:13 - agkrish
Hi,
I am working in rubber. Since this is hyperelastic material, I seriously doubt whether I can use the relation E=2G*(1+nu) which is valid for metals.
Is there any relation for rubber as such? Can anyone give me a direction on how to get the relation between these two?
Thanks in advance!
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Normally E=3G
Normally E=3G
Thank you zhang! This would
Thank you zhang! This would help me a lot!
I noticed that by plugging nu =0.5 in E=2*G(1+nu), we get E=3G. Is this the right interpretation why we get E=3G or is there someother theory behind it