[PDF][PDF] Numerical methods in stochastic and two-scale shape optimization

S Tölkes - 2018 - d-nb.info
In this thesis, three different models of elastic shape optimization are described. All models
use phase fields to describe the elastic shapes and regularize the interface length on some …

Branching Structures in Elastic Shape Optimization

N Lüthen, M Rumpf, S Tölkes, O Vantzos - … DFG-AIMS workshop held at the …, 2018 - Springer
Fine scale elastic structures are widespread in nature, for instances in plants or bones,
whenever stiffness and low weight are required. These patterns frequently refine towards a …