DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jo, JS | ko |
dc.contributor.author | Jung, Hyung-Jo | ko |
dc.contributor.author | Ko, MG | ko |
dc.contributor.author | Lee, IW | ko |
dc.date.accessioned | 2013-03-03T17:56:19Z | - |
dc.date.available | 2013-03-03T17:56:19Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-11 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, v.40, no.23, pp.6457 - 6472 | - |
dc.identifier.issn | 0020-7683 | - |
dc.identifier.uri | http://hdl.handle.net/10203/79779 | - |
dc.description.abstract | This paper presents numerical methods of counting the number of eigenvalues for non-proportionally damped system in some interested regions on the complex plane. Most of the eigenvalue analysis methods for proportionally damped systems use the well-known Sturm sequence property to check the missed eigenvalues when only a set of the lowest modes is used. However, in the case of the non-proportionally damped systems such as the soil-structure interaction system, the structural control system and composite structures, no counterpart of the Sturm sequence property for undamped systems has been established yet. In this study, a numerical method based on argument principle is explained with emphasis on the discretization of the contour and a new method based on Gleyse's theorem is proposed. To verify the applicability of the methods, two numerical examples are considered. (C) 2003 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | EFFICIENT ALGORITHM | - |
dc.subject | COMPUTATION | - |
dc.subject | MATRIX | - |
dc.title | Eigenvalue-counting methods for non-proportionally damped systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000185820400013 | - |
dc.identifier.scopusid | 2-s2.0-0141572202 | - |
dc.type.rims | ART | - |
dc.citation.volume | 40 | - |
dc.citation.issue | 23 | - |
dc.citation.beginningpage | 6457 | - |
dc.citation.endingpage | 6472 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | - |
dc.contributor.localauthor | Jung, Hyung-Jo | - |
dc.contributor.nonIdAuthor | Jo, JS | - |
dc.contributor.nonIdAuthor | Ko, MG | - |
dc.contributor.nonIdAuthor | Lee, IW | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | eigenvalue-counting method | - |
dc.subject.keywordAuthor | multiplicity | - |
dc.subject.keywordAuthor | non-proportional damping | - |
dc.subject.keywordAuthor | sturm sequence property | - |
dc.subject.keywordAuthor | Schur-Cohn matrix | - |
dc.subject.keywordPlus | EFFICIENT ALGORITHM | - |
dc.subject.keywordPlus | COMPUTATION | - |
dc.subject.keywordPlus | MATRIX | - |
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