QF Solver 0.2.7: Building an Inspectable Python FEM Solver with Reproducible V&V

说明与用途

QF Solver 0.2.7 是一个开源 Python FEM 求解器，强调透明度、可复现性和验证，提供高达 500 万自由度的记录基准。

问题

Develop an open‑source FEM solver that is transparent, reproducible, and verifiable, enabling users to inspect formulations, solver choices, tolerances, and validation status.

结果

QF Solver 0.2.7 delivers a transparent FEM framework with documented verification for various analysis types, including large‑scale PETSc runs up to 5M DOF, and provides reproducible benchmarks and qualification data.

工作流

• 1. Install via pip: pip install qf-solver
• 2. Import and build a model using provided element types (TET4, HEX8, etc.)
• 3. Configure solver options (linear static, modal, Newmark, etc.)
• 4. Run the solver and capture verification outputs (residuals, equilibrium, energy checks)
• 5. Store results and configuration in the repository’s verification folder
• 6. Publish benchmarks and qualification data on the project website

证据

The current public evidence includes approximately: 1,029,000 DOF – Two stable PETSc replays; 3,000,000 DOF – Two Silver replays plus bounded Gold Compute evidence; 5,012,640 DOF – Two Silver replays; 10M scale – Bounded evidence only.

来源

I really want to emphasize this: these numbers are not a universal QF Solver performance benchmark.

来源