Fluid dynamics
Liquid and gas flows, hydraulics, etc.
MyCalcTool
Main index
Engineering index
Boussinesq approximation
Gives buoyancy (effective gravity).
Porosity and permeability
Determination using Darcy's law.
Darcy-Weisbach formula
Pressure drop in a circular pipe.
Poise-Stokes conversion
Kinematic and dynamic viscosity converter.
Flow (discharge) rate
From cross-section and average speed.
Hagen-Poiseuille equation
Pressure drop for laminar flow in pipe.
Kolmogorov microscales
Finds length, time and velocity.
Reynolds number
From the flow conditions and viscosity.
Viscosity from bubble
Estimation from small bubble rise speed.
Flow rate conversion
Darcy friction factor
Flow in pressurized pipe
Speed conversion
Pressure conversion
Force conversion
Waves in water
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