Advances and Applications in Statistics
Volume 20, Issue 2, Pages 109 - 132
(February 2011)
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VIBRATIONS IN SYSTEMS OF PIPES WITH DIFFERENT MOVEMENTS IN THE SUPPORTS, CONSIDERING THE DEFORMATIONS BY SHARP
Arnulfo Luevanos Rojas, Facundo Cortes Martinez, Cesar Uranga Sifuentes, Ramon Luevanos Rojas and Ma Enriqueta Luevanos Soto
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Abstract: In this paper, a model of dynamic analysis of systems of pipes with different movements in the ends sets out, is used the method of simple answer that it uses a surrounding one of the spectrums of answer of the different supports, considering the deformations by sharp, in addition, the masses consistent or distributed are used and to compare it with the classic method that is to despise the deformations by sharp as normally it is made, in this last one are not preservative, as it is possible to be noticed in the tables of results of the considered problem. Therefore, the usual practice despising the deformations by sharp will not be a recommendable solution and the use sets out to consider them and, in addition, it is become attached but to the reality. |
Keywords and phrases: deformations by sharp, matrix of influence, modal analysis, spectral analysis, characteristic values and vectors, factor of modal participation, spectral acceleration, vector of normal coordinates principles. |
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