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Computer Science > Computational Engineering, Finance, and Science

arXiv:2501.03068 (cs)
[Submitted on 6 Jan 2025]

Title:SGLDBench: A Benchmark Suite for Stress-Guided Lightweight 3D Designs

Authors:Junpeng Wang, Dennis R. Bukenberger, Simon Niedermayr, Christoph Neuhauser, Jun Wu, Rüdiger Westermann
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Abstract:We introduce the Stress-Guided Lightweight Design Benchmark (SGLDBench), a comprehensive benchmark suite to apply and evaluate material layout strategies for generating stiff lightweight designs in 3D domains. SGLDBench provides a seamlessly integrated simulation and analysis framework, providing six reference strategies accompanied by a scalable multigrid elasticity solver to efficiently execute these strategies and validate the stiffness of their results. This facilitates systematic analysis and comparison of design strategies regarding the mechanical properties they achieve. SGLDBench enables the evaluation of diverse settings of load conditions and, through the tight integration of the solver, enables support for high-resolution designs and stiffness analysis. Moreover, SGLDBench emphasizes visual analysis to explore relations between the geometric structure of a design and the distribution of stresses, providing insights into the specific properties and behaviors of different design strategies. SGLDBenchs' specific features are highlighted in several experiments, by comparing the results of reference strategies with respect to geometric and mechanical properties.
Subjects: Computational Engineering, Finance, and Science (cs.CE)
Cite as: arXiv:2501.03068 [cs.CE]
  (or arXiv:2501.03068v1 [cs.CE] for this version)
  https://doi.org/10.48550/arXiv.2501.03068

Submission history

From: Junpeng Wang [view email]
[v1] Mon, 6 Jan 2025 15:04:58 UTC (43,493 KB)
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