22 citations · 47 across the 22 of their papers we have counts for
4 papers · 1 filter
Bi-fidelity Stochastic Gradient Descent for Structural Optimization under Uncertainty
Subhayan De, Kurt Maute, Alireza Doostan
The presence of uncertainty in material properties and geometry of a structure is ubiquitous. The design of robust engineering structures, therefore, needs to incorporate uncertain…
Hole Seeding in Level Set Topology Optimization via Density Fields
Jorge L. Barrera, Markus J. Geiss, Kurt Maute
Two approaches that use a density field for seeding holes in level set topology optimization are proposed. In these approaches, the level set field describes the material-void inte…
Adaptive level set topology optimization using hierarchical B-splines
L. Noel, M. Schmidt, C. Messe +2
This paper presents an adaptive discretization strategy for level set topology optimization of structures based on hierarchical B-splines. This work focuses on the influence of the…
Topology Optimization under Uncertainty using a Stochastic Gradient-based Approach
Subhayan De, Jerrad Hampton, Kurt Maute +1
Topology optimization under uncertainty (TOuU) often defines objectives and constraints by statistical moments of geometric and physical quantities of interest. Most traditional TO…