Category STEM

Intro to Differential Equations

This is the first in a series of posts I plan on writing about Engineering Mathematics. It assumes prior knowledge of Calculus. An equation that contains derivatives of one or more functions is called a differential equation. Consider the equation…

Manning’s Equation Calculator

This is a simple script that computes normal flow for pipes and rectangular channels. I wrote this on JavaScript at some point when I needed to determine flow capacities for pipes. Shape: CircularRectangular Diameter, d (ft) Roughness, n Slope, s…