Ideas worth opening.

Mohr's Circle: 3D Max Principal Stress

Simply input the components of a 3D stress tensor to instantly solve the cubic characteristic equation, determine the three principal stresses, compute the absolute maximum shear stress, and visualize the complete 3-circle Mohr's diagram with its permissible stress zone.

Solar System

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I-Beam Section Property

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Flexible Fastener Joint

Section Property Calculation

1D FEM Analysis

Composite Laminate

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FIRE Toolkit

I built the FIRE Toolkit—a complete financial independence calculator that models your entire wealth journey: 🎯 Calculates your Lean, Regular, and Fat FIRE targets ⏳ Uses exact math to find your freedom date 🌴 Simulates the "Decumulation Phase" 📊 Auto-plots your Age vs. Ending Balance curve

2D Stress Transformation

Calculate principal stresses (σ1,σ2), maximum in-plane shear stress (τmax⁡), and principal plane orientations (θp) from any 2D plane stress state with an interactive, real-time Mohr’s circle and rotating stress element.

Bolt Group Calculator

Calculate individual shear loads, vector directions, and the critical governing fastener across any 2D bolt or rivet pattern subjected to combined in-plane shear forces and eccentric moments using the elastic static equilibrium method.tion