Dimitri Riabouchinsky

Dimitri Pavlovitch Riabouchinsky (Russian: Dmítrii Pávlovich Ryabushínskii, 1882–1962) was a Russian fluid dynamicist noted for his discovery of the Riabouchinsky solid technique. With the aid of Nikolay Zhukovsky he founded the Institute of Aerodynamics in 1904, the first in Europe. He also independently discovered equivalent results to the Buckingham Pi Theorem in 1911. Riabouchinsky left Russia following the October Revolution and his short-term arrest, spending the rest of his life in Paris, yet he never excepted the French citizenship and used his Nansen passport up till death. He was a member of the Moscow State University, the University of Paris, the French Academy of Sciences as well as one of the co-founders of the Russian Higher Technical School in France. Over 200 scientific works were published during his lifetime.