Description:
(French Physiologist and Physicist Best Remembered for Formulating and Publishing the 'Hagen–Poiseuille Equation') Jean Léonard Marie Poiseuille was a French physiologist and physicist. He is best remembered for formulating and publishing the Hagen–Poiseuille equation. Jean Léonard Marie Poiseuille came up with the equation after developing an interest in the flow of blood in capillaries and veins.
