35 citations
- Autodesk (United States)US5 papers
- Autodesk (United Kingdom)GB2 papers
- École de Technologie SupérieureCA1 paper
- Korea Advanced Institute of Science and TechnologyKR1 paper
- Massachusetts Institute of TechnologyUS1 paper
- Okanagan University CollegeCA1 paper
- OtherlabUS1 paper
- Université de MontréalCA1 paper
- University of MichiganUS1 paper
- University of TorontoCA1 paper
- University of WaterlooCA1 paper
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cs.CE2024★ 20 cited
A low order, torsion deformable spatial beam element based on the absolute nodal coordinate formulation and Bishop frame
Mehran Ebrahimi, Adrian Butscher, Hyunmin Cheong
Heretofore, the Serret-Frenet frame has been the ubiquitous choice for analyzing the elastic deformations of beam elements. It is well known that this frame is undefined at the inf…
cs.CE2024★ 10 cited
Optimal design of frame structures with mixed categorical and continuous design variables using the Gumbel-Softmax method
Mehran Ebrahimi, Hyunmin Cheong, Pradeep Kumar Jayaraman +1
In optimizing real-world structures, due to fabrication or budgetary restraints, the design variables may be restricted to a set of standard engineering choices. Such variables, co…
cs.CE2020★ 26 cited
A subtractive manufacturing constraint for level set topology optimization
Nigel Morris, Adrian Butscher, Francesco Iorio
We present a method for enforcing manufacturability constraints in generated parts such that they will be automatically ready for fabrication using a subtractive approach. We prima…