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Viscoelasticity - standard linear solid

Posted 27 feb 2017, 11:59 GMT-5 1 Reply

Julia Quindlen
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I am using comsol to model a standard linear solid. However, the software only allowed me to input one modulus and one relaxation time constant when in fact there should be two moduli and one relaxation time constant. Does anyone know why you can only input one modulus value?
1 Reply Last Post 27 feb 2017, 15:17 GMT-5
Henrik Sönnerlind COMSOL Employee

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Posted: 8 years ago 27 feb 2017, 15:17 GMT-5
Hi,

In the Viscoelasticity node you give the data for the viscoelastic branch. The 'spring' branch gets its data from the parent Linear Elastic Material node.

For more info, please refer to the documentation.

Regards,
Henrik
Hi, In the Viscoelasticity node you give the data for the viscoelastic branch. The 'spring' branch gets its data from the parent Linear Elastic Material node. For more info, please refer to the documentation. Regards, Henrik

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