Classification of linear viscoelastic solids based on a failure criterion (Q786574)
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scientific article; zbMATH DE number 3839431
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Classification of linear viscoelastic solids based on a failure criterion |
scientific article; zbMATH DE number 3839431 |
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Classification of linear viscoelastic solids based on a failure criterion (English)
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1984
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failure criterion
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discontinuous shearing displacements
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kernel functions
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material not fail under step displacement
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stress waves
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reflections
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step-traction data
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isotropic, incompressible linear viscoelastic solid
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step shear displacement
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relaxation function G(s)
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discontinuity in displacement propagates into interior of body
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discontinuity not propagate if G(0)=infinity or G'(0)=-infinity
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diffusion-like smoothening of discontinuous data characteristic of parabolic equations
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G(0)=infinity achieved by composing kernel as sum of smooth kernel and delta function at origin
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solution is C-infinity smooth
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boundary of support of solution propagates at constant wave speed
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