25 citations · 65 across the 6 of their papers we have counts for
5 papers · 1 filter
Sensitivity Hot Spot Penalization: A Robust Topology Optimization Framework against First-Order Worst-Case Perturbations
Junpeng Wang, Niels Aage, Ole Sigmund
Deterministic topology optimization can efficiently generate high-performance structural designs, but it does not explicitly control localized fragility induced by manufacturing va…
SGLDBench: A Benchmark Suite for Stress-Guided Lightweight 3D Designs
Junpeng Wang, Dennis R. Bukenberger, Simon Niedermayr +3
We introduce the Stress-Guided Lightweight Design Benchmark (SGLDBench), a comprehensive benchmark suite for applying and evaluating material layout strategies to generate stiff, l…
Design and Optimization of Functionally-graded Triangular Lattices for Multiple Loading Conditions
Junpeng Wang, Rüdiger Westermann, Xifeng Gao +1
Aligning lattices based on local stress distribution is crucial for achieving exceptional structural stiffness. However, this aspect has primarily been investigated under a single…
A Streamline-guided De-Homogenization Approach for Structural Design
Junpeng Wang, Rüdiger Westermann, Jun Wu
We present a novel de-homogenization approach for efficient design of high-resolution load-bearing structures. The proposed approach builds upon a streamline-based parametrization…
Stress Topology Analysis for Porous Infill Optimization
Junpeng Wang, Jun Wu, Rüdiger Westermann
The optimization of porous infill structures via local volume constraints has become a popular approach in topology optimization. In some design settings, however, the iterative op…