YO
Yoon Kim
@siksdad2
UI
Mohr's Circle: 3D Max Principal Stress
UI
10/16/2026
< 1 min
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.
UI
FIRE Toolkit
UI
10/07/2026
< 1 min
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
UI
2D Stress Transformation
UI
10/01/2026
< 1 min
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.
UI
Bolt Group Calculator
UI
10/01/2026
< 1 min
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
UI
Car Loan vs. Lease Calculator
UI
09/30/2026
< 1 min
Compare the true net financial cost of buying versus leasing your next vehicle with an interactive visual calculator that instantly reveals your most cost-effective financing option.
