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Two-dimensional nonlinear analysis of long cables / C. V. Girija Vallabhan in Journal of engineering mechanics, Vol. 134 n°8 (Août 2008) 

Public ISBD [article]  in Journal of engineering mechanics > Vol. 134 n°8 (Août 2008) . - pp. 694–697. Titre : Two-dimensional nonlinear analysis of long cables Type de document : texte imprimé Auteurs : C. V. Girija Vallabhan, Auteur Année de publication : 2008 Article en page(s) : pp. 694–697. Note générale : Mécanique appliquée Langues : Anglais (eng) Mots-clés : Nonlinear  analysis  Cables  Finite  difference  method  Concentrated  loads Résumé : A simple finite-difference iterative model is presented here for the nonlinear analysis of a long inclined cable due to its self-weight and other concentrated loads in between. The input requires the end coordinates, area of cross section, modulus of elasticity, and initial tension of the cable. If the ends of the cable are subjected to displacements, the tension in the cable varies nonlinearly and the new deformed shape is computed using an iterative procedure. Unlike finite-element methods, initial cable geometry is not required here, and the method automatically computes the initial geometry even with concentrated loads. ISSN : 0733-9399 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%290733-9399%282008%29134%3A8%2869 [...] [article] Two-dimensional nonlinear analysis of long cables [texte imprimé] / C. V. Girija Vallabhan, Auteur . - 2008 . - pp. 694–697. Mécanique appliquée Langues : Anglais (eng) in Journal of engineering mechanics > Vol. 134 n°8 (Août 2008) . - pp. 694–697. Mots-clés : Nonlinear  analysis  Cables  Finite  difference  method  Concentrated  loads Résumé : A simple finite-difference iterative model is presented here for the nonlinear analysis of a long inclined cable due to its self-weight and other concentrated loads in between. The input requires the end coordinates, area of cross section, modulus of elasticity, and initial tension of the cable. If the ends of the cable are subjected to displacements, the tension in the cable varies nonlinearly and the new deformed shape is computed using an iterative procedure. Unlike finite-element methods, initial cable geometry is not required here, and the method automatically computes the initial geometry even with concentrated loads. ISSN : 0733-9399 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%290733-9399%282008%29134%3A8%2869 [...]