A computationally efficient method for the limit elasto-plastic analysis of space frames (Q1894403)
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scientific article; zbMATH DE number 777894
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A computationally efficient method for the limit elasto-plastic analysis of space frames |
scientific article; zbMATH DE number 777894 |
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A computationally efficient method for the limit elasto-plastic analysis of space frames (English)
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26 June 1996
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A method for the first order step-by-step limit analysis of space frames is presented. The incremental non-holonomic analysis is based on the generalized plastic node method. The nonlinear yield surface is approximated by a multi-faceted surface. The solution of the linear equilibrium equation at each load step is obtained with the preconditioned conjugate gradient method.
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preconditioned conjugate gradient method
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first order step-by-step limit analysis
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incremental non-holonomic analysis
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generalized plastic node method
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multi-faceted surface
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