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contributor authorZhu, Benliang
contributor authorChen, Qi
contributor authorWang, Rixin
contributor authorZhang, Xianmin
date accessioned2019-02-28T11:04:05Z
date available2019-02-28T11:04:05Z
date copyright6/26/2018 12:00:00 AM
date issued2018
identifier issn1050-0472
identifier othermd_140_08_081403.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4252308
description abstractThe moving morphable component (MMC)-based method is a newly developed approach for topology optimization. In the MMC-based method, the design problem is formulated using a set of morphable components, and the optimized structural topologies are obtained by optimizing shapes, sizes, and locations of these components. However, the optimization process often tends to break the connection between the load area and the supported boundary. This disconnection has a strong influence on the convergence, especially when the large deformation effects are considered. In this paper, a method is developed for topology optimization of geometrically nonlinear structures by using the MMC-based method. A scheme is developed to address the disconnection issue in the optimization process. Several numerical examples are used to demonstrate the validity of the proposed method.
publisherThe American Society of Mechanical Engineers (ASME)
titleStructural Topology Optimization Using a Moving Morphable Component-Based Method Considering Geometrical Nonlinearity
typeJournal Paper
journal volume140
journal issue8
journal titleJournal of Mechanical Design
identifier doi10.1115/1.4040547
journal fristpage81403
journal lastpage081403-10
treeJournal of Mechanical Design:;2018:;volume( 140 ):;issue: 008
contenttypeFulltext


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