000012694 001__ 12694
000012694 005__ 20160920162638.0
000012694 04107 $$aeng
000012694 046__ $$k2016-09-05
000012694 100__ $$aPanda, S.
000012694 24500 $$aFinite element buckling analysis of thin plates with complicated geometry

000012694 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012694 260__ $$bTaylor and Francis Group, London, UK
000012694 506__ $$arestricted
000012694 520__ $$2eng$$aThe plates used as structural elements in the field of aerospace, offshore, ocean, mechanical, nuclear, and civil engineering take different shapes due to their functional and structural requirements as well as for aesthetic considerations. Their application with complex configurations is of practical importance and requires accurate and efficient analysis of their stability. In this paper, finite element buckling analysis of different complicated shaped thin plates is presented. In the formulation, the arbitrary planform of the whole plate is mapped into a square domain where a cubic serendipity shape function is used to represent the complicated geometry and an ACM plate bending element is considered for the displacement function. Many researchers have used different elements to analyze plates but these elements are limited to solve a particular type of geometry only. This element is capable to model different geometries just like isoparametric element without the shear locking problem and generation of spurious mechanisms which is inherent in the isoparametric formulation. The versatility of the element is proved by undertaking different plate geometries. New results are presented as no such geometries are considered in published literatures.

000012694 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012694 653__ $$a

000012694 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012694 720__ $$aPanda, S.$$iBarik, M.
000012694 8560_ $$ffischerc@itam.cas.cz
000012694 8564_ $$s740143$$uhttps://invenio.itam.cas.cz/record/12694/files/142.pdf$$yOriginal version of the author's contribution as presented on CD, 142.pdf.
000012694 962__ $$r12552
000012694 980__ $$aPAPER