Leonid Leibenson

Leonid Leibenson
Prison record photograph, c. 1936
Born14 June 1879 (in Julian calendar), 14 June 1879 
Died15 March 1951  (aged 71)
Alma mater
OccupationPhysicist 

Leonid Samuilovich Leibenson or Leybenzon (Russian: Леонид Самуилович Лейбензон; 26 June, 1879 – 15 March, 1951) was a Russian and Soviet physicist who worked on fluid dynamics. The Leibenson equation named after him describes the flow of liquids through porous media. He helped establish research on petrochemical fluid research, developed the first Soviet wind tunnel and worked on mathematical approaches to study boundary layers in fluid dynamics.