Comparative modal analysis of a rigid structure with conservative insulation

  • Aurora Potîrniche “Dunarea de Jos“ University of Galati
Keywords: modal analysis, dynamic behaviour, rigid structure, eigenvalue, eigenvector

Abstract

This paper deals with dynamics of compact rigid structures with elastic insulation and subjected to various vibratory, shock or seismic actions. It was supposed a simple rigid model with six degrees of freedom, affected by one or both vertical symmetry planes. Modal analysis was performed for six different rigidity cases. Concluding remarks dignify the correlation between isolation characteristics and natural pulsation in terms of eigenvalues and eigenvectors.

Published
2013-10-08
How to Cite
1.
Potîrniche A. Comparative modal analysis of a rigid structure with conservative insulation. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering [Internet]. 8Oct.2013 [cited 29Mar.2024];20(2):65-0. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/im/article/view/3610
Section
Articles