Recent Blogs
Tandem Compound Vertical Engine: Indicated-power Calculator
Compare ideal HP and LP indicated-power contributions from entered mean effective pressures, bores and equivalent piston travel. Shaft power is not predicted.
Ruth's Rotary Engine: Rotating Cylinders and Eccentric Guide Ring
Explore Ruth's three rotating cylinders and eccentric guide ring, with a calculator for indicated work, mean torque and power.
Kipp Rotary-Piston Engine: Historical Layout and Power Calculator | FIRGELLI
Explore Hiscox’s rotating-cylinder Kipp engine arrangement and calculate cycle-average power from entered pressure, volume, speed and efficiency.
Diagonal Twin-screw Engine Mechanism: How It Works, Parts, Diagram and Marine Uses Explained
Watch crossed connecting rods drive two inclined-cylinder slider-crank trains. Calculate cylinder-axis projections and compare the space tradeoff as inclination changes.
Compound Yacht Engine Mechanism: How Two-Stage Steam Expansion Works, Parts and Diagram
Explore a vertical compound yacht engine. Compare HP and LP cylinder areas and the receiver pressure that gives equal static net piston forces.