Numerical modeling of deformation and destruction of a thin-walled spherical shell (made of laminated viscoelastic composite and filled with fluid) under action of explosion at the center of the shell (Q1276015)
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scientific article; zbMATH DE number 1240178
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Numerical modeling of deformation and destruction of a thin-walled spherical shell (made of laminated viscoelastic composite and filled with fluid) under action of explosion at the center of the shell |
scientific article; zbMATH DE number 1240178 |
Statements
Numerical modeling of deformation and destruction of a thin-walled spherical shell (made of laminated viscoelastic composite and filled with fluid) under action of explosion at the center of the shell (English)
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14 January 1999
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The paper deals with a thin-walled spherical shell made of two-phase viscoelastic laminated material and filled with a liquid. An instanteous detonation of an explosive substance occurs at the centre of the shell. The author proposes a numerical solution of the one-dimensional problem of deformation and collapse of the shell. Discussed are the results of numerical solution of the problem.
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one-dimensional problem
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collapse
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two-stage criterion of dynamic destruction of shell
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explicit finite difference Lagrangian scheme
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influence of cavitational zones
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0.7807324528694153
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0.7732742428779602
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