Homogenisation for topology optimisation of periodic materials

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• Kim Jie Koh, Engineering Department, University of Cambridge
• Friday 13 March 2020, 15:00-16:00
• Seminar Room, Civil Engineering Building, JJ Thomson Avenue 7a..

If you have a question about this talk, please contact Dr Maria Marques de Carvalho.

Computing the optimal geometry is centric in the design of cellular materials. A common objective, that is, optimising the effective moduli requires homogenisation which is computationally expensive alone and more so when the optimal geometry is sought iteratively during optimisation. This talk will explore the feasibility of fast and memory-saving iterative homogenisation using the fast Fourier transform to accelerate topology optimisation of periodic cellular materials. We will discuss the performance of the iterative homogenisation in the classical topology optimisation setting.

This talk is part of the Engineering Department Structures Research Seminars series.

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