Gotthilf Heinrich Ludwig Hagen

Gotthilf Heinrich Ludwig Hagen (March 3, 1797 - February 3, 1884) was a German physicist and hydraulic engineer.

Related Topics:
March 3 - 1797 - February 3 - 1884 - German - Physicist - Hydraulic - Engineer

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Hagen was born in Königsberg, Brandenburg-Prussia (today Kaliningrad, Russia).

Related Topics:
Königsberg - Brandenburg - Prussia - Kaliningrad - Russia

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Independentlly of Jean Louis Marie Poiseuille (1797-1869) Hagen in 1839 carried out the first carefully documented friction experiments in low-speed tube laminar flow, from which the Hagen-Poiseuille law has arised.

Related Topics:
Jean Louis Marie Poiseuille - 1797 - 1869 - 1839 - Friction - Laminar flow - Hagen-Poiseuille law

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