Boiling point elevation (ebullioscopy)
Arithmetic Kurtosis - 4th moment
Torsion constant (Thin walled closed tube of uniform thickness)
Diffusion coefficient (Mass diffusivity) for liquids
Fluid Thread Breakup - Linear Stability of Inviscid Liquids
Process Capability Index - Cp
Electrokinesis
Diameter of a triangle's circumscribed circle (related to the sides)
Buckingham-Reiner equation (Darcy friction factor for laminar flow)
Log-polar coordinates (radial coordinate )