Bridging Circular and Non-Circular Flow: A Guide to the ScholarTool Hydraulic Diameter Calculator

The ScholarTool Hydraulic Diameter Calculator interface showing rectangular duct inputs and results.

Struggling to apply circular-pipe correlations to a rectangular duct or an annulus? I show you how to use the ScholarTool Hydraulic Diameter Calculator to resolve complex internal geometries into a single characteristic length—all right in your browser.

Precision in Mass Distribution: A Guide to the ScholarTool Density Converter

Interface of the ScholarTool Density Converter showing a kg/m3 to lb/ft3 conversion and comparison table.

Juggling metric and imperial density units in your CFD or laboratory reports? I show you how to use the ScholarTool Density Converter to resolve mass-volume relationships with precision and total browser privacy without leaving your device.