... ABSTRACT Ships navigating in the waves are always in motion. It is necessary to study the structural load-bearing capacity under dynamic loads to ensure safety. Taking rectangular plate as the object, the dynamic instability regions are calculated through theoretical analysis. The static...

... ABSTRACT In this paper, based on Rayleigh-Ritz theory, the transverse vibration characteristics of rectangular plates with point supports at different positions are studied. Based on Hamilton energy principle and combined with the constraints of boundary and point support, the lateral...

... the dynamic response of fully clamped rectangular plates subjected to triangle pulse load, which is closer to the realistic slamming load. Analytical deformation fields are developed based on the developed rigid-perfectly plastic model. A set of design formula for the plate thickness are developed based...

... angular distortion heating line rectangular plate jwrian heating murakawa welding production control elastic analysis integration point thermal elastic-plastic analysis A Study on Welding Distortion Mitigation by Gas Heating Using a Linearized Inherent Strain Method Hector Ruiz 1, Naoki...

... rectangular plate A New Ice Load-Response Model for Structural Design of Ice Classed Ships Ling Zhu1,Shiyun Shi1, T.X. Yu 1,2 1. Green Ship and Marine Engineering Equipment Technology Centre Departments of Naval Architect, Ocean and Structural Engineering School of Transportation, Wuhan University...

...-column element longitudinal thrust formulation rectangular plate element formulation Investigations on the Influence of Particular Components of the Idealized Structural Unit Method (ISUM) for Collapse Analysis of Plate Structures Thomas Lindemann and Patrick Kaeding University of Rostock Rostock...

.... formulation condensation procedure plate panel shape function square plate fujikubo rectangular plate longitudinal thrust deflection slenderness ratio freedom idealized structural unit method isum formulation collapse analysis ultimate strength Approaches to the Improvement...

... been studied. Kim(1978) calculated on the added mass of thin rectangular plate vibrating elastically in an infinite ideal fluid. Lee(1984) investigated experimentally on transverse vibration characteristics in water of rectangular plates having an inner free cutout. Jeong(2003,2004) derived...

... analyses, a new ISUM element which can simulate the buckling collapse behaviours of a rectangular plate with a cutout subjected to thrust in the transverse direction is developed. Through comparison of the calculated results with those by FEM analysis, the applicability and the accuracy of the new ISUM...

... of calculation was performed applying the proposed formulation to investigate into the fundamental characteristics of the snap-through phenomenon at the secondary buckling when a rectangular plate is subjected to uni-axial thrust in the direction of its longer side. Similar calculation is also performed applying...

... ABSTRACT A series of buckling eigenvalue analysis and elastoplastic large deflection analysis of simply-supported rectangular plates with cutout subjected to in-plane loads has been performed with FEM. Firstly, advanced simple formulae for the estimation of elastic buckling strength have been...

... longitudinal smith collapse behavior monte carlo simulation structural reliability sensitivity analysis hull tanker marine transportation database rectangular plate freight & logistics services finite element method hull girder ultimate strength artificial intelligence longitudinal ultimate...

... ABSTRACT Behaviour of a long rectangular plate in the post-ultimate strength range under uni-axial thrust is discussed based on the results of elastopiastic large deflection analysis by the FEM. It has been found that deflection of a sinusoidal buckling mode gradually changes to that of a roof...

...-resultants to satisfy the natural boundary conditions but they magnify the oscillations. Based on existing exact solutions of rectangular plates with simply supported and free edges, it was found that the aforementioned problem can be remedied by a post-processing step involving the curve fitting...

... subjected to combined in- plane loads is analyzed to the post-ultimate strength by imposing an appropriate boundary condition that consists of in-plane and rotational continuity conditions along edges of the panel. Keywords: Rectangular Plate, Multi-freedom Dependent Con- straint, Continuous Boundary...

... is approximated by an expansion in terms of the natural mode functions for free vibration of a free-free beam. First the calculated results for a rectangular plate of 300m and 1200m long in an open sea are compared with the experimental results. Then the calculated results for a rectangular plate in a sea...

... ABSTRACT Elastoplastic large deflection analyses of simply supported thick rectangular plates with initial deflection have been performed using nonlinear finite element method. The objective of the study is to check to what extent the plastic correction method used in the present...

... ABSTRACT: A new approach to the bending problem of rectangular plates with uniform and triangular prism form load under mixed boundary conditions was established. A Levy type approach is employed in the analysis of elastic, isotropic rectangular plates simply supported along two opposite edges...

... Travelling hinges In rectangular plates By use of some powerful computer program, e g, DYNA3D (HallqUist, 1983), such a study becomes pOSSible Fig 2 gives the typical dynamic response of a rectangular plate subjected to an Impulsive load (given by DYNA3D numencal simulation) 50 40 30 400 800 1200 800 1200...

... criterion central deflection integration deformation pattern theoretical model square plate quadrangular plate impulsive load formula deformation equation plastic behaviour sinusoidal deformation pattern rectangular plate deflection cowper-symond formula plastic hinge...