Civil Engineering
Construction, water, surveying, etc.
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Engineering index
Darcy friction factor
From Reynolds number and roughness.
Gravity-fed pipe flow
Hazen-Williams formula for a full pipe.
Flow in pressurized pipe
Pressure drop by Hazen-Williams equation.
Open water flow rate
Manning formula for channel or trench.
Darcy-Weisbach formula
Hagen-Poiseuille equation
Porosity and permeability
Volume of rainfall
Mass conversion
Force conversion
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Geometry (2d)
Properties of solids
Classical mechanics
Mechanics
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