Comparison of Abaqus Library, UMAT, and Analytical Solution for Neo-Hookean Hyperelastic Material Under Large Deformations
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Updated
Aug 9, 2025 - Fortran
Comparison of Abaqus Library, UMAT, and Analytical Solution for Neo-Hookean Hyperelastic Material Under Large Deformations
Real-time GPU-accelerated volumetric soft-tissue simulation of a human leg using XPBD and Stable Neo-Hookean constraints. | THU 物理仿真 课程项目
Apples-to-apples accuracy comparison of NVIDIA Newton's soft-body solvers (XPBD / VBD / SemiImplicit, on Warp/CUDA) vs. an implicit FEniCSx/dolfinx FEM reference and closed-form analytic solutions — same mesh, material and gravity, only the solver differs. Colab-ready.
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