Dynamic and Sensitivity Analysis General Non-Conservative Asymmetric Mechanical Systems
Journal Title: Strojnicky casopis - Journal of Mechanical Engineering - Year 2018, Vol 68, Issue 2
Abstract
In this paper the concept of generalized form of proportional damping is proposed. Classical modal analysis of non-conservative continua is extended to multi DOF linear dynamic systems with asymmetric matrices. Mode orthogonality relationships have been generalized to non-conservative systems. Several discretization methods of continua are presented. Finally, an expression for derivatives of eigenvalues and eigenvectors of non-conservative system is presented. Examples are provided to illustrate the proposed methods.
Authors and Affiliations
Milan Žmindák
Keywords
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- EP ID EP43943
- DOI https://doi.org/10.2478/scjme-2018-0021
- Views 221
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