INIQUI   05448
INSTITUTO DE INVESTIGACIONES PARA LA INDUSTRIA QUIMICA
Unidad Ejecutora - UE
artículos
Título:
On Application of Theory of Distributions to Static and Dynamic Analysis of Cracked Beams
Autor/es:
RICARDO GROSSI; J. L. RAFFO
Revista:
INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS
Editorial:
WORLD SCIENTIFIC PUBL CO PTE LTD
Referencias:
Lugar: London, UK; Año: 2015 vol. 16
ISSN:
0219-4554
Resumen:
This paper presents a rigorous study on the static and dynamic behavior of beams affected bycracks. The theory of distributions developed by Laurent Schwartz is adopted as it is particularlysuitable for the treatment of discontinuities in functions for the deflection and derivativesof the beam. Thus, this paper presents a contribution towards the understanding and applicationof the theory of distributions to the static and dynamic behavior of structural elements affected by cracks. A simple, computationally e±cient and accurate algorithm is developed forthe problems of concern. Numerical results are presented for beams with two cracks. The algorithms developed for beams with discontinuities are obtained in a rigorous framework forstatic and vibration problems.