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Engineering Calculations in Python: No Excel Required

May 1, 2026 • 1 min read

Python handcalcs forallpeople Jupyter RC-beam structural-analysis

All Articles

Why Your FEM Beam Is 10× Too Stiff: Shear Locking Explained
Build Your Own Engineering Blog: From Zero to Live
The Number That Kills Your Mesh: The Jacobian in FEM
The Matrix That Must Never Go Negative: SPD Matrices in Engineering
Generalized Self-Consistent Scheme: Interactive 3D Visualization
The Loss Function That Doesn't Panic
5 Agentic Programming Tips Every Serious Engineer Should Use
Random Material Fields in Beams: The Karhunen-Loève Expansion
Probabilistic Study of a Concrete Cantilever with PCE and Sobol Indices
Padé Approximants: The Hidden Gem of Rational Approximation
Visualizing Tensors of Any Rank via Unit-Sphere Projection
Matplotlib Tips to Go: LaTeX-Friendly Plots in a Few Lines
Interactive Data Exploration with Python & Plotly
Eshelby's Inclusion: Interactive 3D Visualization
Analytical Bounds for Composite Homogenization: A Reference
FFT-Based Homogenization: Theory, Worked Example, and Interactive Demo
Wave Interference in Rust + WebAssembly
S-N Curves and the Goodman Diagram
Signed Distance Fields in Python
The Eshelby Tensor for a Cylindrical Fiber
Collision Detection: AABB, SAT, and GJK
Predicting transverse stiffness of fiber composites
3D stress analysis: Mohr's circles — interactive tool and Asymptote script
Excel to Word Report Generator
Manual structural analysis of a continuous beam using the method of singularity functions (Macaulay's method)

Contents

Contents

Basem Rajjoub

PhD Researcher
Structural Engineering

Recent

Why Your FEM Beam Is 10× Too Stiff: Shear Locking Explained
Build Your Own Engineering Blog: From Zero to Live
The Number That Kills Your Mesh: The Jacobian in FEM
The Matrix That Must Never Go Negative: SPD Matrices in Engineering
Generalized Self-Consistent Scheme: Interactive 3D Visualization

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Newer → Why Your FEM Beam Is 10× Too Stiff: Shear Locking Explained

Basem Rajjoub
basem.rajjoub@iwes.uni-hannover.de

Personal website of Basem Rajjoub. Structural engineer and researcher. Writing about structural analysis, programming tools, and language learning.