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Type of publication: Straipsnis Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or / and Scopus (S1)
Field of Science: Informatikos inžinerija / Informatics engineering (T007)
Author(s): Ragulskienė, Jūratė;Palevičius, Arvydas;Pilkauskas, Kęstutis;Ragulskis, Liutauras
Title: Calculation of vibrations of an incompressible elastic structure
Is part of: Journal of Vibroengineering. Vilnius : Vibromechanika, Vol. 9, no. 1 (2007)
Extent: p. 15-17
Date: 2007
Keywords: Guma;Nespaudžiamumas;Baudos metodas;Redukuotas integravimas;Baigtiniai elementai;Rubber;Incompressibility;Penalty method;Reduced integration;Finite elements
Abstract: Rubber and photo-elastic materials at elevated temperatures exhibit incompressible behavior. The vibrations of a structure by taking the incompressibility constraint into account by the penalty method are analyzed. Reduced order numerical integration of the penalty term is performed. Graphical representation of volumetric strains at the points of reduced integration is proposed for validation of the calculated eigenmodes
Affiliation(s): Kauno technologijos universitetas
Vytauto Didžiojo universitetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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