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Stress-constrained topology optimization formulation appears in the Proceedings of the Royal Society A
An Augmented Lagrangian formulation allows to solve topology optimization problems with thousands of local stress constraints.
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Multi-phase viscoelastic material design appears in Computer Methods in Applied Mechanics and Engineering
Topology optimization formulation finds optimized multi-phase viscoelastic microstructures with tailored energy dissipation.
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Paper on stress-constrained topology optimization appears in Structural and Multidisciplinary Optimization
Augmented Lagrangian formulation enables topology optimization to solve mass minimization problems with over one million local von Mises stress constraints.
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Welcome to the COMO Laboratory!

COmputational Mechancis and Optimization Laboratory
We are working to advance the fields of topology optimization and computational fracture mechanics by developing new theories and numerical implementations to simulate and optimize complex engineering systems.

We are particularly interested in:

  • Stress-constrained topology optimization
  • Multi-physics topology optimization
  • Microstructure design
  • Multi-scale topology optimization
  • Additive manufacturing
  • Fracture of rate-dependent materials
  • Mechanics of self-healing materials

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News & Updates

16th U.S. National Congress on Computational Mechanics (USNCCM 16)

July 2021

Prof. Giraldo-Londoño delivers keynote lecture at the 16th U.S. National Congress on Computational Mechanics (USNCCM 16).

14th World Congress of Structural and Multidisciplinary Optimization (WCSMO-14)

June 2021

Prof. Giraldo-Londoño presents at the 14th World Congress of Structural and Multidisciplinary Optimization (WCSMO-14) and helps co-organizing a workshop titled "Software design, development and management practices".

Engineering Mechanics Institute (EMI) Conference

May 2021

Prof. Giraldo-Londoño presents at the Engineering Mechanics Institute (EMI) Conference.

Paper accepted in Structural and Multidisciplinary Optimization

April 2021

Our paper "Local stress constraints in topology optimization of structures subjected to arbitrary dynamic loads: A stress aggregation-free approach" is accepted in Structural and Multidisciplinary Optimization.

Paper published in Structural and Multidisciplinary Optimization

February 2021

Our paper "PolyStress: a Matlab implementation for local stress-constrained topology optimization using the augmented Lagrangian method" is published in Structural and Multidisciplinary Optimization.

Link

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Opportunities

We are always looking for self-motivated, independent, and intellectually curious members!

If you are interested in joining our group or have any questions, please contact Prof. Giraldo-Londoño.

Graduate students

  • Prospective M.S. or Ph.D. students are invited to explore our Active Research areas. If you are interested, please apply to the Mizzou graduate program in Civil and Environmental Engineering and indicate your interest in working with Prof. Giraldo-Londoño.
  • Current M.S. students can get involved in research through independent study for academic credit. If you are interested, please contact Prof. Giraldo-Londoño with your CV, publications (if any), and transcripts.

Undergraduate students
  • If you are interested in visiting Mizzou to gain research experience over the summer, please apply through the Summer Undergraduate Research Program.
  • If you are a MU undergraduate and want to get involved with undergraduate research, please apply through the Undergraduate Honors Research Fellowship and express your interest in conducting research under the supervision of Prof. Giraldo-Londoño.
  • Current MU undergraduates can also get involved in research through an independent study for academic credit. If you are interested, please contact Prof. Giraldo-Londoño with your CV and transcripts.

© 2023 Oliver Giraldo-Londoño
Contact · ogiraldo@missouri.edu