Georg Hans Madelung

Georg Hans Madelung (born 31 July 1889 in Rostock, died 17 August 1972 in Uffing) was a German academic and aeronautical engineer. Madelung studied at a several German Technical Universities before his service as a pilot in the First World War. After the war he lectured and worked in Germany and the United States, working on a number of significant aeronautical achievements. Madelung joined the Nazi Party in 1937, and during the Second World War was involved with aeronautical warfare research, including work with Wernher von Braun's rocket program. After the cessation of hostilities, Madelung resumed academic work in both Germany and the USA. Madelung's research at the Naval Medical Research Institute, Bethesda, Maryland included the effects of high acceleration on the human body. He permanently returned to live in Germany from 1954 until his death in 1972. The second son of his marriage to Elisabeth Emma née Messerschmidt is Wilferd Madelung, a noted scholar in Islamic studies.

Early life

Madelung's father was Otto Wilhelm Madelung, a surgeon and medical researcher, and his mother was Hedwig Madelung, née Köhler.[1]

Education

From 1985 to 1907 Madelung was schooled at a Protestant gymnasium in Strasbourg. He volunteered for military service in 1907.[1] Madelung studied at the University of Strasbourg (1907–1908), the Karlsruhe Institute of Technology (1908–1909), Leibniz University Hannover (1909–1910), and the Technical University of Berlin from 1910 to 1919.[1] He was belatedly awarded a Bachelor of Engineering degree from the Technical University of Berlin in 1919, and was admitted as Doctor of Engineering of Leibniz University Hannover in 1921.[1]

WWI service

Madelung was trained as a pilot and may have flown some combat missions in the First World War. He was involved with fellow engineer Fritz Haber's deployment of poison gas. In 1915 Madelung was retained as an assistant at the Deutsche Versuchsanstalt für Luftfahrt"—acronym DVL—the "German Aviation Laboratory".[1]

Between the wars

Junkers F. 13 project

In 1919 Madelung was a participant in the development of the Junkers F.13, a pioneering all-metal stressed-skin low-wingcantilever wing monoplane. On 13 September 1919, the F.13 was flown to a then-record altitude of 6 750 metres.[2]

"Vampyr" glider

Madelung was the designer of the 1921 "Hannover Vampyr" glider, which has been claimed to be the model for all modern sailplanes.[3][4]

Work in the United States

From 1921 to 1924 Madelung worked as an airplane designer in the United States.[1]

Return to Germany

Madelung returned to Germany and the DVL in 1925. In 1929 he was appointed to the office of director-general of the airplane department and a member of the board of the DVL. In 1937, he joined the Nazi Party,[5] and in the same year was appointed the director of the re-formed Deutsche Akademie der Luftfahrtforschung (German Aviation Research Academy).[1]

World War II

After the outbreak of World War II, in 1941 Madelung formed the Forschungsanstalt Graf Zeppelin ("Count Zeppelin Research Institute") with Madelung himself as director. The Institute worked on bombs, torpedo guidance, depth charges, and construction of airplane catapults.[6]:107 Madelung was considered an expert in bomb construction.[5] Later in the war, he was involved with Wernher von Braun's Raketenprogramm.[1]

Later life

After the defeat of Nazi Germany, Madelung resumed academic work at the University of Stuttgart.[1] From 1946 to 1954, Madelung was a visiting scholar at the USA Naval Medical Research Institute, Bethesda, Maryland, where he was involved with studies into the ability of the human body to bear large accelerations.[1] He left the USA for Germany again in 1954.[1]

Personal life

Madelung married Elisabeth Emma Messerschmidt in 1927. The couple had three daughters and two sons. Their first son Gero Otto George (born 1928) was a professor for aviation technology at the University of Munich and member of the supervisory board of Bosch AG. Their second son Wilferd Ferdinand (born 1930) was a professor for Oriental Studies at Oxford University and is the author of numerous scholarly works in Islamic studies.

gollark: Idea: one of those grid-y esolangs, but in 4D.
gollark: Import a module, not just copy the entire text of a file into the code.
gollark: Or C++'s horrific "just import the whole text of files" #includes.
gollark: If we're borrowing stuff from other languages, also add PHP's awful $ before variable names thing.
gollark: So, PHP?

See also

References
  1. "Georg Madelung" (in German). Technical University of Berlin. Archived from the original on 31 August 2010. Retrieved 17 January 2010.
  2. "Der Rekordflug der F 13 "Annelise"" (in German). Archived from the original on 19 July 2011. Retrieved 20 January 2010.
  3. "Vampyr "Hannover"" (in German). German Sailplane Museum. Archived from the original on 19 July 2011. Retrieved 24 January 2010.
  4. "Akaflieg Hannover Vampyr, 1921" (in German). Munich: Deutsches Museum. Archived from the original on 10 December 2012. Retrieved 24 January 2010.
  5. Ernst Klee (2003). Das Personenlexikon zum Dritten Reich. Wer war was vor und nach 1945? (in German). Frankfurt am Main: Fischer Verlag. ISBN 3-596-16048-0.
  6. Reitsch, H., 1955, The Sky My Kingdom, London: Biddles Limited, Guildford and King's Lynn, ISBN 1853672629
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