Engineering Computations: Volume 10 Issue 4
Strapline:
International journal for computer-aided engineering and softwareCategory:
Mechanical and Materials EngineeringTable Of Contents
SOME STUDIES ON THE OPTIMIZATION OF VARIABLE THICKNESS PLATES AND SHELLS
E. HINTON, S.M.B. AFONSO, N.V.R. RAOThe optimization of variable thickness plates and shells is studied. In particular, three types of shell are considered: hyperbolic paraboloid, conoid and cylindrical…
A STUDY OF MESH OPTIMALITY CRITERIA IN ADAPTIVE FINITE ELEMENT ANALYSIS
E. OÑATE, G. BUGEDAThe concepts of solution error and optimal mesh in adaptive finite element analysis are revisited. It is shown that the correct evaluation of the convergence rate of the…
AN EFFECTIVE TECHNIQUE FOR MODELLING 2D METAL FORMING PROCESSES USING AN EULERIAN FORMULATION
EDUARDO N. DVORKIN, EVA G. PETÖCZIn order to develop an engineering tool for modelling 2D metal forming processes we implemented in the flow formulation the pseudo‐concentrations technique and a…
SOME INTERESTING RESULTS IN LARGE STRAIN STUDIES
Y. TSUI, Y.M. CHENGLarge strain model can be formulated in terms of the Lagrangian or the Eulerian frame. In this paper, the Eulerian type large strain models are studied. Numerical examples…
WAVELET BASED GREEN'S FUNCTION APPROACH TO 2D PDEs
KEVIN AMARATUNGA, JOHN R. WILLIAMSWe describe how wavelets may be used to solve partial differential equations. These problems are currently solved by techniques such as finite differences, finite elements…
A NOTE ON THE ACCURACY OF THE GECKELER APPROXIMATION
A. ZINGONI, M.N. PAVLOVIĆA simple estimate of the accuracy of the widely‐used Geckeler approximation for the axisymmetric bending of non‐shallow spherical shells is presented. Based on the…
ISSN:
0264-4401Online date, start – end:
1984Copyright Holder:
Emerald Publishing LimitedOpen access:
hybridEditors:
- Dr Eduardo de Souza Neto
- Prof. Chenfeng Li