Topology Optimization of Beam Structures with Various End and Loading Conditions

Dereje Engida Woldemichael; Jia Jiun Lai; D. Sujan

doi:10.4028/www.scientific.net/AMM.465-466.22

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 465-466Topology Optimization of Beam Structures with...

Topology Optimization of Beam Structures with Various End and Loading Conditions

Abstract:

Topology optimization deals with optimum material (mass) distribution within a design domain to find optimal lay-out of a structure subjected to certain boundary and loading conditions. Topology optimization can be used to address conflicting requirements, such as light weight and high-strength/stiffness design. In this paper, a simulation program to analyze topology optimization of beam structures with seven different end conditions and three types of loads (single point load, two point loads and uniformly distributed load) is developed using MATLAB code adapted from Sigmunds 99 line topology optimization code. Furthermore, the program has been enhanced with a graphical user interface for ease of use. Using the developed system, it is possible to analyze the effect of different parameters.

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Periodical:

Applied Mechanics and Materials (Volumes 465-466)

Pages:

22-26

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.465-466.22

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Cite this paper

Online since:

December 2013

Authors:

Dereje Engida Woldemichael*, Jia Jiun Lai, D. Sujan

Keywords:

Beam Structures, SIMP Method, Topology Optimization

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