Imposing minimum and maximum member size, minimum cavity size, and minimum separation distance between solid members in topology optimization. - Eduardo Fernández; Kai-ke Yang; Stijn Koppen; Pablo Alarcón; Simon Bauduin; Pierre Duysinx (CoRR, 2020)

Efficient multi-partition topology optimization. - Stijn Koppen; Matthijs Langelaar; Fred van Keulen (CoRR, 2021)

A simple and versatile topology optimization formulation for flexure synthesis. - Stijn Koppen; Matthijs Langelaar; Fred van Keulen (CoRR, 2021)

Efficient computation of states and sensitivities for compound structural optimisation problems using a Linear Dependency Aware Solver (LDAS). - Stijn Koppen; Max van der Kolk; Sanne J. van den Boom; Matthijs Langelaar (CoRR, 2022)