Zachary Ferguson

Creating a feature request from an email I received: > We are simulating the bouncing sphere inside of a closed boundary, so we input multiple mesh files (including the mesh...

Unable to generate XCode project with CMake

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**Describe the bug** CMake fails when targeting XCode using: ```bash cmake .. -GXcode ``` The error is: ``` CMake Error in build/_deps/suitesparse-src/CMakeLists.txt: The custom command generating [path/to]/polyfem/build/_deps/suitesparse-build/FindMETIS.cmake is attached to...

This is fully implemented, but I don't know how to best expose it through the JSON.

Add support for 2D meshes in 3D

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Add support for shell elements (2D mesh in 3D space). Here is an example of the Laplace-Beltrami operator:  Heat equation: Reopen #214

Remove POLYFEM_WITH_REMESHING CMake Option

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Make remeshing solely a runtime option. (also update libigl)

Different Coefficient of Friction per Object Pairing

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Implement a different coefficient of friction (COF) per object pairing. This does not use a blending model but instead specifies the COF for each pair of surface IDs (quadratic number)....

Eigen version Clash when POLYSOLVE_WITH_ACCELERATE enabled

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There is an issue with conflicting versions of Eigen when this option is enabled. I get this compilation error: ``` In file included from /Users/zachary/.cache/CPM/ipc-toolkit/ff96ec46f901ecdd6203d75076174d996a5eae0d/src/ipc/friction/constraints/friction_constraint.cpp:1: In file included from /Users/zachary/.cache/CPM/ipc-toolkit/ff96ec46f901ecdd6203d75076174d996a5eae0d/src/ipc/friction/constraints/friction_constraint.hpp:3:...

Adhesion

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# Description Implement the adhesion potentials from "Augmented Incremental Potential Contact for Sticky Interactions" [Fang et al. 2023]. ## Type of change - [x] New feature (non-breaking change which adds...