🔧 Internal Flow

🔧

Pipe Flow & Pressure Drop

Darcy-Weisbach pressure drop with Colebrook-White friction factor, minor losses, and interactive Moody chart.

Darcy-Weisbach Fortran

🔀

Pipe Networks

Series and parallel pipe systems with Hardy-Cross method for network analysis.

Hardy-Cross Fortran

🎯 External Flow

🎯

Drag Force Calculator

Drag on spheres, cylinders, flat plates, and streamlined bodies with Reynolds-dependent Cd correlations.

External Flow Fortran

🌊

Boundary Layer Analysis

Laminar and turbulent boundary layer thickness, displacement thickness, and momentum thickness.

Blasius / 1-7 Power Law Fortran

🚀 Compressible Flow

🚀

Isentropic & Normal Shock

Isentropic flow relations, area ratios, speed of sound, and normal shock properties with flow tables.

Gas Dynamics Fortran

🔺

Nozzle Flow

Converging-diverging nozzle analysis with choking conditions and exit plane properties.

C-D Nozzle Fortran

🌊 Open Channel Flow

🌊

Manning's Equation

Normal depth, velocity, and discharge for rectangular, trapezoidal, triangular, and circular channels. Froude number and rating curve.

Uniform Flow Fortran

💦

Hydraulic Jump Calculator

Conjugate depth, energy loss, jump classification (undular → strong), power dissipated, and specific energy diagram.

Gradually Varied Flow Fortran