Recent Blogs
Hemispherical Cups: Static Drag Comparison Calculator | FIRGELLI
Compare isolated concave- and convex-face drag using entered coefficients and projected area. Rotor speed, torque, power and structural design loads are not calculated.
Differential-Seat Safety Valve: Linked Heads, Pressure Areas and Spring-Force Comparison
Explore a differential-seat valve cutaway and compare projected pressure areas with spring loading. An educational mechanism model, not a safety-valve sizing tool.