Topological Optimum Design Considering Stress Constraint Using Approximate Function

Chien Jong Shih; Kuang You Chen

doi:10.4028/www.scientific.net/KEM.419-420.25

Paper Titles

Effect of the Bearing Preload on the Characteristics of the Spindle Stiffness
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Dynamic Analysis of a 6-DOF Inverted Stewart Platform
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On Numerical Simulations of the Micro-Gears and their Cold Forging Process
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Design and Fabrication of a Multi-Functional Nanomanipulator
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Topological Optimum Design Considering Stress Constraint Using Approximate Function
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Numerical Modeling and Design of an Inspection Device with Thermoelectric Coolers for the Coke Oven
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Modeling of Thermoelectric Coolers for Freezing/Thawing Applications
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Numerical Simulation and Experimental Measurement of a Printed Circuit Board Subjected to Drop Test
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The Vibration Analysis of a Simply Supported Plate Excited by Piezoelectric Actuators
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 419-420Topological Optimum Design Considering Stress...

Topological Optimum Design Considering Stress Constraint Using Approximate Function

Abstract:

This paper presents an integrated process of structural topology optimization in minimizing both compliance and structural weight. The material volume fraction acts an additional design variable subjected to the empirical approximate stress constraint in terms of material volume fraction. This explicitly approximate function can provide a convenient way to calculate its gradient information for numerical optimization. An engineer does not require advanced topology optimization and superior finite element technique in applying proposed method.

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Periodical:

Key Engineering Materials (Volumes 419-420)

Pages:

25-28

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.419-420.25

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Online since:

October 2009

Authors:

Chien Jong Shih, Kuang You Chen

Keywords:

Computer Aided Design (CAD), Multidisciplinary Design Optimisation (MDO), Topological Optimisation

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