Original paper

A unified stochastic framework for robust topology optimization of continuum and truss-like structures

Volume: 48, Issue: 2, Pages: 334 - 350
Published: Feb 18, 2015
Abstract
In this article, a unified framework is introduced for robust structural topology optimization for 2D and 3D continuum and truss problems. The uncertain material parameters are modelled using a spatially correlated random field which is discretized using the Karhunen–Loève expansion. The spectral stochastic finite element method is used, with a polynomial chaos expansion to propagate uncertainties in the material characteristics to the response...
Paper Details
Title
A unified stochastic framework for robust topology optimization of continuum and truss-like structures
Published Date
Feb 18, 2015
Volume
48
Issue
2
Pages
334 - 350
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