# Poiseuille's Equation Calculator

Hagen - Poiseuille equation is a physical law that gives the pressure drop in fluid flowing through a long cylindrical pipe. The assumptions of the equation are that the flow is laminar viscous and incompressible and the flow is through a constant circular cross-section that is significantly longer than its diameter. It is also known as the Hagen - Poiseuille law, Poiseuille law and Poiseuille equation.

## Poiseuille's Equation Calculator

Hagen - Poiseuille equation is a physical law that gives the pressure drop in fluid flowing through a long cylindrical pipe. The assumptions of the equation are that the flow is laminar viscous and incompressible and the flow is through a constant circular cross-section that is significantly longer than its diameter. It is also known as the Hagen - Poiseuille law, Poiseuille law and Poiseuille equation.

Code to add this calci to your website

#### Formula Used:

V = ( pi * p * R^{4} ) / ( 8 * n * l )
Where,
V = Volume per Second
P = Pressure Difference Between The Two Ends
R = Internal Radius of the Tube
n = Absolute Viscosity
L = Total Length of the Tube
This tool will help you dynamically to calculate the Poiseuille's Equation.
Easy Online Calculation.