Recent Blogs
Outward Thrust Propeller Wheel Mechanism: How Radial Paddle Wheels Generate Thrust
Outward Thrust Propeller Wheel explained — how radial-blade paddle wheels move shallow-draft vessels, sizing math, real ferry examples, and design tradeoffs.
Feathering Paddle Wheel Mechanism: How It Works, Parts, Formula, and Marine Uses Explained
How a feathering paddle wheel works, the geometry behind blade rotation, and why marine engineers used it on Mississippi steamboats and Thames excursion vessels.
Oscillating Marine Engine Valve Motion: How It Works, Parts, Port Timing & Calculator
Oscillating marine engine valve motion uses cylinder rocking to time steam admission and exhaust. See how paddle steamers and launches used it, with a worked...
Inclined Paddle-wheel Engine: How It Works, Parts, Geometry & Sternwheeler Uses Explained
Inclined paddle-wheel steam engine explained — geometry, formulas, and a worked example for heritage paddle steamer restoration on Mississippi sternwheelers.