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pro vyhledávání: '"Ernest Hinton"'
Autor:
Ernest Hinton, F. Belblidia
Publikováno v:
Finite Elements in Analysis and Design. 38:227-244
This paper deals with fully integrated design optimization (FIDO) of plate structures. First, topology optimization is introduced based on a hybrid algorithm, then fitting optimization is applied. Finally, the sizing optimization is described. Each o
Topology optimization of plate structures using a single- or three-layered artificial material model
Publikováno v:
Advances in Engineering Software. 32:159-168
This paper presents a topology optimization algorithm for Mindlin–Reissner plate structures. Single- and three-layered artificial material models are used with the resizing algorithm of Bendsoe and Kikuchi. The objective is to produce the stiffest
Publikováno v:
Computers & Structures. 78:397-413
The aim of this paper is to present a method to generate computational, geometric models of 3D objects defined in the form of a ‘cloud of points’ (CoP). These objects can then be discretized for subsequent finite element analyses. Various procedu
Publikováno v:
International Polymer Processing. 15:28-39
An objective function is proposed for use in optimisation of profile die design, and defined in terms of mass flow rates to topological partitions of the profile cross section. In a series of uPVC extrusion trials its dependence on land channel heigh
Publikováno v:
Engineering Computations. 16:934-952
Topology optimization and conventional structural sizing optimization procedures are used together to obtain optimum designs for plate structures. A three‐layer, Mindlin‐Reissner plate model is first used with topology optimization to determine o
Autor:
Behrooz Hassani, Ernest Hinton
Structural topology optimization is a fast growing field that is finding numerous applications in automotive, aerospace and mechanical design processes. Homogenization is a mathematical theory with applications in several engineering problems that ar
Shell-type structures can be found almost everywhere. They appear in natural forms but also as man-made, load-bearing components in diverse engineering systems. Mankind has struggled to replicate nature's optimization of such structures but using mod
Autor:
Behrooz Hassani, Ernest Hinton
Publikováno v:
Computers & Structures. 69:707-717
This is the first part of a three-paper review of homogenization and topology optimization, viewed from an engineering standpoint and with the ultimate aim of clarifying the ideas so that interested researchers can easily implement the concepts descr
Autor:
Behrooz Hassani, Ernest Hinton
Publikováno v:
Computers & Structures. 69:719-738
This is the second part of a three-paper review of homogenization and topology optimization. In the first paper, we focused on the theory and derivation of the homogenization equations. In this paper, motives for using the homogenization theory for t
Autor:
Ernest Hinton, Behrooz Hassani
Publikováno v:
Computers & Structures. 69:739-756
This is the third part of a three paper review of homogenization and topology optimization. In the first two papers the homogenization theory and solution of the equations for different material models to be used in topology optimization by the homog