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Mathematical conditions for and physical meaning of a maximum of the determinant of [Formula: see text] in the prebuckling regime()
It is shown that the determinant of the tangent stiffness matrix has a maximum in the prebuckling regime if and only if the determinant of a specific linear combination of the first and the third derivative of this matrix with respect to a dimensionless load factor vanishes. The mathematical tool fo...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Elsevier Applied Science
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3719214/ https://www.ncbi.nlm.nih.gov/pubmed/23914078 http://dx.doi.org/10.1016/j.advengsoft.2013.04.023 |