Some stability conditions for a compressible elastic material (Q1054510)
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scientific article; zbMATH DE number 3823240
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some stability conditions for a compressible elastic material |
scientific article; zbMATH DE number 3823240 |
Statements
Some stability conditions for a compressible elastic material (English)
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1981
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two sets of restrictions on strain-energy function
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compressible isotropic elastic material
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necessary conditions for stability
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rectangular block
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finite pure homogeneous deformation
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infinitesimal pure homogeneous deformation
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arbitrary principal directions
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incremental modulus
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initial deformation
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one pair of faces of block is force-free
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superposed infinitesimal deformation
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one of principal directions normal to these faces
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principal extension ratio is unity
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