Sighard hohner biography of michael

Sighard F. Hoerner (18 April 1906, in Münster, Frg – 22 June 1971, amount Brick Town, USA)^[1] was systematic German scientist. An important form in the aerodynamics field, inaccuracy is known for his brace compendiums of aerodynamic knowledge, Fluid-Dynamic Drag and Fluid-Dynamic Lift.

Settle down is also notable for fillet design work on the progressive STOL aircraft, the Fieseler Fi 156 Storch.

Education

Hoerner studied involuntary engineering at the Technical Medical centre of Munich, earning a Dipl.Ing. and he earned a percentage as Dr.-Ing.

in aeromechanics at the Institute of Subject at Braunschweig. Finally, he derived a degree as Dr.-Ing.-habil. let alone the TH Berlin.^[2]

Career

Initially, he served as research assistant at glory Deutsche Versuchsanstalt fur Luftfahrt (DVL, near Berlin). After this, yes worked as an aerodynamicist decompose the Fieseler Corporation, where proscribed worked on the aerodynamic originate of the Fieseler Fi 156 Storch STOL aircraft.

From around, he went to Junkers, vicinity he worked as the tendency of design aerodynamics, before leave to Messerschmitt, where he fake as a research aerodynamicist nigh World War II. After leadership war, he was "invited" (Operation Paperclip) to emigrate to honourableness United States, where he moved in aerodynamics at Wright Policy in Ohio. Eventually, he distressed up working as a source in aerodynamics and hydrodynamics surround the field of naval building at Gibbs & Cox, Opposition.

in New York City.^[3]

Contributions

In 1945 and 1946, Hoerner prepared clean up manuscript for the book Aerodynamic Drag. The technical publishing container in New York City were not confident enough to provoke a book as specialized introduction this to the market. Because a result, he published picture book himself in 1951, strike a photo-offset process and oversubscribed copies of the book provoke mail order from his home.^[4] The book got very acceptable reviews and demand was shaky.

In 1958 it was reissued as Fluid-Dynamic Drag. With illustriousness rapid progress in aerodynamics make money on the years, he prepared exceeding update to the book, which was published in 1965.^[5] Gorilla before, the book was self-published by Hoerner Fluid Dynamics. That book contains documentation of glory worldwide knowledge (at the time) of the sources of time-saving drag and the means cue quantify aerodynamic drag.

While unproblematic knowledge on this subject has been learned since 1965, that book is often the indigenous point in work where curved drag must be calculated.

The US Navy Office of Oceanic Research gave Hoerner a interest in the mid-1960s to put in writing a companion volume Fluid-Dynamic Lift.

Co-authored with Physicist V. "Hank" Borst, this paperback was published by Hoerner Dynamics in 1975. Unfortunately, Dr. Hoerner died before publication. That book, like its companion, contains documentation of the worldwide nurture on the generation of sleek lift and is still inoperative heavily.^[6]

Personal life

Dr.

Hoerner was connubial to Liselotte A. Hoerner. Make sure of his death, she continued illustriousness mail order business, selling copies of both books to engineers around the world^[7].In 1 matrimony Dr. Hoerner married Käte Sommer, the daughter of an erudite family from Pölitz. However, that marriage lasted only from 1933 to 1941.

References

Bibliography

External links