Hertz Contact Stress in Deep Groove Ball Bearings — Analytical Pipeline
Given a bearing and a radial load → maximum subsurface shear stress → engineering verdict. Pipeline, notebook, and verification case for bearing 6206.
Python
Concrete Penetration Depth — Analytical Pipeline (Li & Chen 2003)
From projectile geometry and impact velocity to penetration depth — dimensionless formulation, regime selection (shallow/deep), and numerical verification against 82 test points.
Fatigue Life of Notched Plates — Analytical Pipeline (Hazizi 2023)
10-node analytical pipeline for fatigue life of plates with semicircular notches, with corrections to Hazizi et al. (2023).
Thick-Walled Cylinder Stress Analysis — Analytical Pipeline (Croccolo 2009)
From internal pressure and geometry to radial/hoop stress distribution — Lamé equations, pipeline, notebook, and numerical verification.