I need a full Python-driven ANSYS workflow that explores how corrosion-induced wall loss affects a pressurised pipe when its internal diameter is gradually expanded. The study must cover both uniform and non-uniform corrosion scenarios. Everything has to run through PyANSYS / PyMAPDL. The job revolves around a parametric model: the script should let me vary the amount and distribution of metal loss, automatically update the mesh, solve, and then extract the usual field data so we can judge structural integrity as the pipe thins. If you prefer sub-programs for preprocessing, solution, and post-processing, that is fine so long as the entire chain executes from one terminal command. Deliverables • Clean, well-commented Python scripts (or Jupyter notebook) that build the model, apply loads & boundary conditions, run the analyses, and save results in a sharable format • A short report or set of plots highlighting the key findings for each scenario (figures for hoop stress, deformation, safety margin, etc.) • Read-me with step-by-step instructions so the workflow can be reproduced on a standard ANSYS 2024 R2 installation with PyANSYS installed Acceptance is based on being able to run your code on my workstation and reproduce the figures you supply without additional editing.