Show simple item record Mishuris, Gennady Dronka, J. Aslanyan, A. G. Selsil, O. 2009-10-26T11:30:32Z 2009-10-26T11:30:32Z 2007
dc.identifier.citation Mishuris , G , Dronka , J , Aslanyan , A G & Selsil , O 2007 , ' Vibrations of damaged 1D-3D multi-structures ' pp. 45-50 . en
dc.identifier.other PURE: 125139
dc.identifier.other PURE UUID: dcb44bd7-5553-44c2-88b7-904eb5d14f91
dc.identifier.other dspace: 2160/3326
dc.identifier.other DSpace_20121128.csv: row: 2582
dc.identifier.uri en
dc.description Aslanyan, AG; Dronka, J; Mishuris, GS; Selsil, O. Vibrations of damaged 1D-3D multi-structures. Vibration Problems ICOVP 2005. Editor(s): Inan E; Kiris A. Book Series: SPRINGER PROCEEDINGS IN PHYSICS. 2007, Volume: 111, 45-50 en
dc.description.abstract The objective of the paper is to study the vibrations of 1D-3D nondegenerate multistructures, which are partly damaged. Such an analysis is useful to quickly asses the condition of a structure which has been in use over a long period of time. We look at three different positions of damage: top, middle or bottom of one leg. We calculate six eigenfrequencies associated with rigid body motion of the 3D structure and derive simple analytical asymptotic formulae for these eigenfrequencies. Hence, we analyse the effect of weakening of a leg. Accuracy of the asymptotic formulae is also checked with 3D finite element computations. en
dc.format.extent 6 en
dc.language.iso eng
dc.relation.ispartof en
dc.rights en
dc.title Vibrations of damaged 1D-3D multi-structures en
dc.type /dk/atira/pure/researchoutput/researchoutputtypes/contributiontoconference/paper en
dc.contributor.institution Department of Physics en
dc.contributor.institution Mathematical Modelling of Structures, Solids and Fluids en
dc.description.status Non peer reviewed en

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