62 citations · 101 across the 6 of their papers we have counts for
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math.NA2020★ 35 cited
Revisiting element removal for density-based structural topology optimization with reintroduction by Heaviside projection
Reza Behrou, Reza Lotfi, Josephine Voigt Carstensen +2
We present a strategy grounded in the element removal idea of Bruns and Tortorelli [1] and aimed at reducing computational cost and circumventing potential numerical instabilities…
math.NA2019★ 62 cited
Towards solving large scale topology optimization problems with buckling constraints at the cost of linear analyses
Federico Ferrari, Ole Sigmund
This work presents a multilevel approach to large--scale topology optimization accounting for linearized buckling criteria. The method relies on the use of preconditioned iterative…
math.NA2018★ 3 cited
Revisiting topology optimization with buckling constraints
Federico Ferrari, Ole Sigmund
We review some features of topology optimization with a lower bound on the critical load factor, as computed by linearized buckling analysis. The change of the optimized design, th…