COPS 3.0

[tmigot]

These are large scale parametrizable problem from https://www.mcs.anl.gov/~more//cops/cops3.pdf

• [x] Largest Small Polygon (polygon)
• [x] Distribution of Electrons on a Sphere (elec)
• [x] Shape Optimization of a Cam (camshape)
• [x] Hanging Chain (chain)
• [ ] Isometrization of α-pinene (pinene)
• [x] Marine Population Dynamics (marine)
• [x] Flow in a Channel (channel)
• [x] Robot Arm (robotarm)
• [ ] Particle Steering (steering)
• [ ] Goddard Rocket (rocket)
• [ ] Hang Glider (glider)
• [ ] Catalytic Cracking of Gas Oil (gasoil)
• [ ] Methanol to Hydrocarbons (methanol)
• [ ] Catalyst Mixing (catmix)
• [ ] Elastic-Plastic Torsion (torsion)
• [x] Journal Bearing (bearing)
• [ ] Minimal Surface with Obstacle (minsurf)
• [x] Triangular Mesh Smoothing (triangle)
• [x] Tetrahedral Mesh Smoothing (tetra)
• [ ] Transition States for the Lane-Emden Problem
• [ ] Transition States for the Dirichlet Problem
• [ ] Transition States for the Henon Problem

[nathanemac]

Hello, I would like to work on the following three problems: 2- Distribution of Electrons on a Sphere 6- Marine Population Dynamics 8- Robot Arm

Thank you, Nathan Allaire

[indyalardjane]

Hello, I would like to work on the following three problems: 10 - Goddard Rocket 11 - Hang Glider 17 - Minimal Surface with Obstacle

Thank you, Indya Lardajne

[MohamedLaghdafHABIBOULLAH]

Hello, I would like to work on the following three problems: 3 - Shape Optimization of a Cam 18 - Triangular Mesh Smoothing 19 - Tetrahedral Mesh Smoothing

Best regards, Mohamed Laghdaf HABIBOULLAH.

[dpo]

Those models are available here in AMPL format: http://www.mcs.anl.gov/~more/cops/cops-3.0.zip

[dpo]

Please also see https://juliasmoothoptimizers.github.io/OptimizationProblems.jl/stable/contributing/

[tmigot]

I updated the list with the names in the CUTEst lib. However, I didn't find CUTEst entries for the following: bearing - dirichlet - henon - lane-hemden - tetra - torsion - triangle

[dpo]

They may not all be in CUTEst.