Equilibrium and buckling of composed shells under uniform external pressure (Q1087375)
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scientific article; zbMATH DE number 3988846
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Equilibrium and buckling of composed shells under uniform external pressure |
scientific article; zbMATH DE number 3988846 |
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Equilibrium and buckling of composed shells under uniform external pressure (English)
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1987
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Nonlinear strain is used to formulate the energy functional of composite structure of several kind of shells. A nonlinear finite element method (N.F.E.M.) is proposed for calculating bending and buckling of the structure subjected to external hydrostatic pressure. The numerical results are found to be in good agreement with experimental ones.
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Nonlinear strain
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energy functional
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bending
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external hydrostatic pressure
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