Stephane Drzewiecki, concepteur de sous-marins au service des marines russe et française (1877-1900)
- Autores: Claudine Fontanon
- Localización: Actes d'Història de la Ciència i de la Tècnica, ISSN 2013-1666, ISSN-e 2013-9640, Vol. 3, Nº. 2, 2010, págs. 51-64
- Idioma: francés
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Resumen
This article concerns Stefan Drzewiecki�s naval engineering researches. This civil engineer was born into a rich polish Europeanized family and graduated at the Ecole centrale des arts et manufactures in Paris. Inventor in 1877 of a submarine prototype named �Podascaphe�, Drzewiecki pursued the improvement of his concept in terms of propulsion, manoeuvring, speed and autonomy . His first prototypes were mass-produced by the Russian navy, but the lack of interest by the Russian authorities in the early 1890s convinced him to settle in Paris. In 1896, he took part in a competition organized by the French Admiralty for a new type of submarine. The prize he received gave him enough freedom to pursue his activities as an inventor. He subsequently took an active interest in airplanes and conceived a propeller theory that drew him closer to Gustave Eiffel, who was himself involved in aerodynamics, and also collaborated with the Laboratoire aérodynamique d�Auteuil. This Polish engineer died in 1938 after a long career entirely devoted to naval engineering and aviation.
