poiseuille equation calculator

enter the value and click "calculate", the calculation result will be displayed.

v = ( π x p x R4 ) / ( 8 x n x L )      π = 3.1415
v = traffic per second
p = pressure difference between both ends
r = inner radius of tube
n = absolute viscosity
l = total length of tube

enter a value:

pressure difference between both ends:
mmHg
tube inner radius:
rice
absolute viscosity:
Centi-Poisseuille's
total tube length:
rice

calculation result:

volume per second:
meters/second
poiseuille equation calculator

usage example
input data: pressure difference between both ends: 50mmhg; inner radius of the tube: 0.5 meters; absolute viscosity: 10; total length of the tube: 10 meters

output: capacity per second: 0.0122718
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