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Need the Elasticity matrix, coupling matrix, relative permittivity values of structural steel

Posted Dec 23, 2018, 10:43 a.m. EST Version 5.2 3 Replies

S Bestley Joe
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Hi, Came up in developing a piezoelectric energy harvesting model and included structural steel in between. But after including domains it showed this error

Need the Elasticity matrix, coupling matrix, relative permittivity values of structural steel in figure. Kindly help me in this regard

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3 Replies Last Post Dec 23, 2018, 11:09 p.m. EST
Dave Greve
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Posted: 6 years ago Dec 23, 2018, 1:13 p.m. EST
Updated: 6 years ago Dec 23, 2018, 10:09 p.m. EST

If you make steel a linear elastic material (as it is) you will not need these parameters.

If you make steel a linear elastic material (as it is) you will not need these parameters.
Edgar J. Kaiser Certified Consultant
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Posted: 6 years ago Dec 23, 2018, 1:59 p.m. EST

You must remove the steel domains from the piezoelectric material model node and put it into a linear elastic model node.

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Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
You must remove the steel domains from the piezoelectric material model node and put it into a linear elastic model node.
S Bestley Joe
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Posted: 6 years ago Dec 23, 2018, 11:09 p.m. EST
Updated: 6 years ago Dec 27, 2018, 3:39 a.m. EST

Thanks so much all. Cleared the problem.

Thanks so much all. Cleared the problem.

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