An inverse procedure for determination of material constants of composite laminates using elastic waves (Q1858478)
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scientific article; zbMATH DE number 1868301
| Language | Label | Description | Also known as |
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| English | An inverse procedure for determination of material constants of composite laminates using elastic waves |
scientific article; zbMATH DE number 1868301 |
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An inverse procedure for determination of material constants of composite laminates using elastic waves (English)
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13 February 2003
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The authors study the problem of determination of material constants of a layered composite by using one-dimensional elastic waves generated by an external source. A hybrid numerical method is used to solve the direct problem. The inversion algorithm designed to determine the material constants of a laminate is based upon the genetic algorithm (GA) scheme. The procedure is tested by adding Gaussian noise to the response. The numerical verification is performed on glass/epoxy and carbon/epoxy laminates.
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genetic algorithm
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Gaussian noise
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