Topological Optimization of Plate Subjected to Linear Buckling Constraints Based on Independent Continuous Mapping Method

Hong Ling Ye; Ning Chen; Pei Ze Shao; Yun Kang Sui

doi:10.4028/www.scientific.net/AMM.602-605.139

Paper Titles

A Design and Research on GMM Precision Flow Pump
p.117

Kinematics Analysis of Double-Cutter & Double-Surface Symmetrical Machining Tool for Large-Scale Marine Propeller
p.122

Non-Linear Analysis of a FGM Cantilever Beam Supported on a Winkler Elastic Foundation
p.131

Analysis of Shock Resistance on GWC6066 Marine Gearbox
p.135

Topological Optimization of Plate Subjected to Linear Buckling Constraints Based on Independent Continuous Mapping Method
p.139

Study on Cutting Parameters Optimization of Ball-End Cutters Milling for 2A70 Aluminum Alloy
p.144

The Tribology Design in Transport Machinery Design
p.148

The Design on Automobile Elevator Sedan Frame
p.151

The Reverse Modeling Analysis and Design on Compression Molding Bodies
p.155

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605Topological Optimization of Plate Subjected to...

Topological Optimization of Plate Subjected to Linear Buckling Constraints Based on Independent Continuous Mapping Method

Abstract:

In this paper, a model of topology optimization for the lightest plate structures with linear buckling constraints is constructed based on Independent, Continuous and Mapping (ICM) method. Exponential function is adopted as filtering function of the element weight, the element stiffness matrix and the element geometric stiffness matrix. Based on the Taylor expansion and the filtering function, the buckling constraints were approximately expressed as explicit functions. The optimization model was translated into a dual programming and solved by the sequence second-order programming. Two numerical examples show that this method is validity and efficient.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 602-605)

Pages:

139-143

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.602-605.139

Citation:

Cite this paper

Online since:

August 2014

Authors:

Hong Ling Ye*, Ning Chen, Pei Ze Shao, Yun Kang Sui

Keywords:

Filter Function, Independent Continuous Mapping (ICM) Method, Linear Buckling Constraint, Plate Structure, Topological Optimization

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Sui Yunkang. Modeling, Tansformation and Optimization: New Developments of Structural Synthesis Method. Dalian: Dalian University of Technology Press, (1996).

Google Scholar

[2] Bian Bingchuan. Study of the topological optimization of continuum structures considering buckling[D]. Beijing: Beijing University of Technology, (2006).

Google Scholar

[3] Esben Lindgaard，Jonas Dahl. On compliance and buckling objective functions in topology optimization of snap-through problems[J]. Struct Multidisc Optim，2013，47：409-421.

DOI: 10.1007/s00158-012-0832-2

Google Scholar

[4] BIAN Bing-chuan, SUI Yun-kang. Topology Optimization of Continuum Structures Under Buckling and Displacement Constraints[C]. International Conference on Information Technology and Computer Science，(2009).

DOI: 10.1109/itcs.2009.224

Google Scholar

[5] Shen Jingxian. Research on the Topological Optimization of Three-dimensional Continuum Structure with Frequency Constraints[D]. Beijing: Beijing University of Technology, (2012).

Google Scholar