000012565 001__ 12565
000012565 005__ 20160920162629.0
000012565 04107 $$aeng
000012565 046__ $$k2016-09-05
000012565 100__ $$aCho, D.S.
000012565 24500 $$aDynamic analysis of rectangular plate structures with arbitrary edge supports subjected to harmonic point excitation force or enforced boundary displacement

000012565 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012565 260__ $$bTaylor and Francis Group, London, UK
000012565 506__ $$arestricted
000012565 520__ $$2eng$$aRectangular plates with different kinds of attachments and/or various openings are main constitutive parts of almost all engineering structures, e.g. aircrafts, bridges, buildings, ships, offshore structures, etc. Therefore, an assessment of their natural and forced dynamic responses is generally very important for safe and rational structural design. In this paper, an overview of different vibration problems inherent to rectangular plate structures and considered in the recent references published by the authors, that can be solved by the energy based assumed mode method is presented. The concept of assumed mode method is briefly described together with application of the mode superposition method to forced response assessment. Mindlin theory is applied for plate and Timoshenko beam theory for stiffeners and carlings. Lagrange’s equation of motion is used to formulate an eigenvalue problem represented with a multi-degree-of-freedom system equation. Characteristic orthogonal polynomials having the properties of Timoshenko beam functions and satisfying the specified edge constraints are used as approximation functions. Rectangular plate structures subjected to harmonic point excitation force or boundary displacement loading are considered. Comparisons of the results with general Finite Element (FE) software are included, and very good agreement is obtained.

000012565 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012565 653__ $$a

000012565 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012565 720__ $$aCho, D.S.$$iKim, J.H.$$iChoi, T.M.$$iKim, B.H.$$iVladimir, N.
000012565 8560_ $$ffischerc@itam.cas.cz
000012565 8564_ $$s1914827$$uhttps://invenio.itam.cas.cz/record/12565/files/013.pdf$$yOriginal version of the author's contribution as presented on CD, 013.pdf.
000012565 962__ $$r12552
000012565 980__ $$aPAPER