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Dynamic analysis of a multibody open-chain system
This item is provided by the institution :
National Technical University of Athens
Repository :
Digital Library of National Technical University of Athens | Dspace@NTUA
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ΕΚΤ item type
Journal part
(EN)
Scientific article
(EN)
EKT year
1991
(EN)
EKT historical period
Title
Dynamic analysis of a multibody open-chain system (EN)
Creator
Younis, C (EN)
Panayotounakos, DE (EN)
Description
The free plane motion of a compound pendulum is studied using the Lagrange equations of motion. The specific compound pendulum consists of a main plane disk from which are suspended two chains, each of which is composed of m and n rigid plane disks, respectively. A nonlinear system of m + n + 1 ordinary differential equations (ODEs) with respect to the properly selected generalized coordinates, is obtained. For small-amplitude swing the above system becomes a linear differential system. The eigenvalues and eigenvectors constitute the eigenfrequencies and the modeshapes, respectively, of the free swing of the considered compound pendulum. Also, relations are extracted which ensure a unique swing with no relative rotation between any two disks. Finally, several numerical results are given. © 1991. (EN)
Type
journalArticle (EN)
Subject
Computer Science, Interdisciplinary Applications (EN)
Mathematical Techniques--Eigenvalues and Eigenfunctions (EN)
Engineering, Civil (EN)
Dynamics (EN)
Open Chain Systems (EN)
Equations of Motion (EN)
Dynamic Analysis (EN)
Lagrange Equations of Motion (EN)
Provider
National Technical University of Athens
Repository / collection
Digital Library of National Technical University of Athens | Dspace@NTUA
Subcollections
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
Ιδρυματικό Αποθετήριο
Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά
Journal
Computers and Structures (EN)
Language
English
Issued
1991 (EN)
Identifier
http://hdl.handle.net/123456789/10418
583 (EN)
595 (EN)
0045-7949 (EN)
39 (EN)
6 (EN)
ISI:A1991FV99200002 (EN)
10.1016/0045-7949(91)90199-V (EN)
Publisher
PERGAMON-ELSEVIER SCIENCE LTD (EN)
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