559 citations · 3.1k across the 39 of their papers we have counts for
5 papers · 1 filter
Topology Optimization of Multiscale Structures Considering Local and Global Buckling Response
Christoffer Fyllgraf Christensen, Fengwen Wang, Ole Sigmund
Much work has been done in topology optimization of multiscale structures for maximum stiffness or minimum compliance design. Such approaches date back to the original homogenizati…
Architecting materials for extremal stiffness, yield and buckling strength
Fengwen Wang, Ole Sigmund
This paper proposes a methodology for architecting microstructures with extremal stiffness, yield, and buckling strength using topology optimization. The optimized microstructures…
Simultaneous shape and topology optimization of wings
Lukas C. Høghøj, Cian Conlan-Smith, Ole Sigmund +1
This paper presents a method for simultaneous optimization of the outer shape and internal topology of aircraft wings, with the objective of minimizing drag subject to lift and com…
On the use of Artificial Neural Networks in Topology Optimisation
Rebekka V. Woldseth, Niels Aage, J. Andreas Bærentzen +1
The question of how methods from the field of artificial intelligence can help improve the conventional frameworks for topology optimisation has received increasing attention over…
Topology Optimization of Graded Truss Lattices Based on On-the-Fly Homogenization
Bastian Telgen, Ole Sigmund, Dennis M. Kochmann
We introduce a computational framework for the topology optimization of cellular structures with spatially varying architecture, which is applied to functionally graded truss latti…