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Process / pipelineStructural optimization

Topologioptimering (SIMP)

Topologioptimering er en beregningsmæssig metode til optimal fordeling af materiale inden for et designrum for at maksimere strukturel ydeevne (styrke, stivhed) og samtidig minimere vægt eller omkostninger. Solid Isotropic Material with Penalization (SIMP)-metoden, udviklet af Bendsoe og Kikuchi (1988), forfiner iterativt en materialetæthedsfordeling på tværs af designområdet ved hjælp af sensitivitetsanalyse og gradientbaseret optimering. SIMP har revolutioneret strukturelt design inden for luftfarts-, bil- og maskinteknik ved at automatisere genereringen af effektive strukturer.

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Kilder

  1. Bendsoe, M. P., & Kikuchi, N. (1988). Generating optimal topologies in structural design using a homogenization method. Computer Methods in Applied Mechanics and Engineering, 71(2), 197-224. link
  2. Rozvany, G. I. N. (2009). A critical review of established methods of structural topology optimization. Structural and Multidisciplinary Optimization, 37(2), 217-237. DOI: 10.1007/s00158-007-0217-0
  3. Deaton, J. D., & Grandhi, R. V. (2014). A survey of structural and multidisciplinary continuum topology optimization: post 2000. Structural and Multidisciplinary Optimization, 49(1), 1-38. DOI: 10.1007/s00158-013-0956-z
  4. Bendsoe, M. P., & Sigmund, O. (2003). Topology Optimization: Theory, Methods and Applications. Springer. link

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ScholarGate. (2026, June 3). Topology Optimization (Solid Isotropic Material with Penalization - SIMP). ScholarGate. https://scholargate.app/da/reliability-engineering/topology-optimization

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ScholarGateTopology Optimization (Topology Optimization (Solid Isotropic Material with Penalization - SIMP)). Hentet 2026-06-15 fra https://scholargate.app/da/reliability-engineering/topology-optimization · Datasæt: https://doi.org/10.5281/zenodo.20539026