CARNOT, (NICOLAS-LÉONARD-) SADI


Meaning of CARNOT, (NICOLAS-LÉONARD-) SADI in English

born June 1, 1796, Paris, France

died Aug. 24, 1832, Paris

French scientist, known for describing the Carnot cycle .

Son of steam engine s and France's inadequate use of steam were factors in Napoleon 's downfall, he wrote a nontechnical essay on steam engines (1824). He subsequently developed a theory of heat engines, predicting that efficiency depends only on the temperature of the hottest and coldest parts and not on the substance (steam or any other fluid) that drives the mechanism. Though adopted slowly, his theory was eventually incorporated into the general theory of thermodynamics .

Britannica English dictionary.      Английский словарь Британика.