James Lighthill

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Sir James Lighthill
Lighthill mechanism
Aeroacoustics
Fluid dynamics
AwardsTimoshenko Medal (1963)
Royal Medal (1964)
Elliott Cresson Medal (1975)
Naylor Prize and Lectureship (1977)
IMA Gold Medal (1982)
Otto Laporte Award (1984)
Copley Medal (1998)
Scientific career
FieldsMathematics,
Acoustics
InstitutionsUniversity of Manchester
University College London
University of Cambridge
Imperial College London
Doctoral advisorSydney Goldstein[1]
Doctoral studentsGerald B. Whitham[1]
Other notable studentsSteve Furber[2]

Sir Michael James Lighthill

FRAeS[3] (23 January 1924 – 17 July 1998) was a British applied mathematician, known for his pioneering work in the field of aeroacoustics[4][1][5][6][7] and for writing the Lighthill report, which pessimistically stated that "In no part of the field (of AI) have the discoveries made so far produced the major impact that was then promised", contributing to the gloomy climate of AI winter.[8]

Education and early life

James Lighthill was born to Ernest Balzar Lichtenberg and Marjorie Holmes: an Alsatian mining engineer who changed his name to Lighthill in 1917, and the daughter of an engineer. The family lived in Paris until 1927, when the father retired and returned to live in England. As a young man, James Lighthill was known as Michael Lighthill.[9]

Lighthill was educated at Winchester College, and graduated with a Bachelor of Arts degree from the University of Cambridge where he was an undergraduate student of Trinity College, Cambridge in 1943.[10]

Career and research

Lighthill specialised in

crewed spacecraft. This latter work was used in the development of the Concorde
supersonic airliner.

In 1955, together with

.

Lighthill's early work included two dimensional

non-linear acoustics, and showed that the same non-linear differential equations could model both flood waves in rivers and traffic flow in highways.[14]

In 1964 he became the Royal Society's resident professor at Imperial College London, before returning to Trinity College, Cambridge, five years later as Lucasian Professor of Mathematics, a chair he held until 1979, when he was succeeded by Stephen Hawking. Lighthill then became Provost of University College London (UCL) – a post he held until 1989.

Lighthill founded the Institute of Mathematics and its Applications (IMA) in 1964, alongside Professor Sir Bryan Thwaites. In 1968, he was awarded an Honorary Degree (Doctor of Science) by the University of Bath.[15] In 1972 he was invited to deliver the MacMillan Memorial Lecture to the Institution of Engineers and Shipbuilders in Scotland. He chose the subject "Aquatic Animal Locomotion".[16]

In the early 1970s, partly in reaction to significant internal discord within that field, the

language processing, and "formed the basis for the decision by the British government to end support for AI research in all but two universities",[17] starting what is sometimes referred to as the "AI winter
".

In 1982, Lighthill and

Deutsche Gesellschaft für Luft- und Raumfahrt
(German Society for Aeronautics and Astronautics) for "outstanding contribution in the field of aerospace engineering".

His former students include Gerald B. Whitham[1] and Steve Furber.[2]

Publications

Awards and honours

Lighthill was elected

FRS in 1953 and FRAS 1961.[20]

He was awarded the Royal Medal of the Royal Society in 1964, and the Copley Medal, also of the Royal Society, posthumously, in 1998.[20]

In 1958, Lightill was elected to the American Academy of Arts and Sciences.[21]

The James Lighthill building at the University of Manchester

James Lighthill House
are named in his honour.

Lighthill was elected to the American Philosophical Society in 1970.[23]

In 1971 Lighthill was made knight in the New Years Honours.[24]

In 1976, Lighthill was elected a Member of the National Academy of Sciences,[25] one of at least nine such foreign academies to elect him, including the French and Russian.[20]

Lighthill was also made honorary member of many bodies, and received twenty-four honorary doctorates.[20] He was invited to give, and delivered, many prize and plenary lectures.[20]

Personal life

His hobby was open-water swimming. He died in the water in 1998 when the mitral valve in his heart ruptured while he was swimming round the island of Sark, a feat which he had accomplished many times before.[26]

References

  1. ^ a b c d James Lighthill at the Mathematics Genealogy Project Edit this at Wikidata
  2. ^ a b "Oral History of Steve Furber, Computer History Museum Fellow" (PDF). computerhistory.org.
  3. S2CID 73188965
    .
  4. ^ O'Connor, John J.; Robertson, Edmund F., "James Lighthill", MacTutor History of Mathematics Archive, University of St Andrews
  5. required.)
  6. ^ "Engines of Ingenuity No. 2250: Sir Michael James Lighthill by John H. Lienhard". Retrieved 28 July 2011.
  7. .
  8. ^ Lighthill Papers at University College London
  9. ^ "Michael James Lighthill". MacTutor History of Mathematics Archive. Retrieved 3 November 2020.
  10. ^ "Michael James Lighthill". University of St Andrews. Retrieved 25 August 2015.
  11. S2CID 18301080
    .
  12. .
  13. .
  14. .
  15. ^ "Corporate Information". Archived from the original on 25 May 2016. Retrieved 27 February 2012.
  16. ^ "Hugh Miller Macmillan". Macmillan Memorial Lectures. Institution of Engineers and Shipbuilders in Scotland. Archived from the original on 4 October 2018. Retrieved 29 January 2019.
  17. ^ "IMA Gold Medal". Retrieved 16 May 2018. Institute of Mathematics and its Applications
  18. .
  19. ^ a b c d e "Sir (Michael) James Lighthill: 23 January 1924 — 17 July 1998". Biog. Mems Fell. R. Soc. Lond. 47: 352–3. 2001.
  20. ^ "Michael James Lighthill". American Academy of Arts & Sciences. Retrieved 9 September 2022.
  21. ^ "The James Lighthill Building – the history behind the name". manchester.ac.uk. 13 May 2019.
  22. ^ "APS Member History". search.amphilsoc.org. Retrieved 9 September 2022.
  23. ^ "No. 45384". The London Gazette (Supplement). 4 June 1971. pp. 5957–5988.
  24. ^ "M. James Lighthill". www.nasonline.org. Retrieved 9 September 2022.
  25. . Retrieved 17 January 2024.


Academic offices
Preceded by
Beyer Chair of Applied Mathematics at University of Manchester

1950–1959
Succeeded by
Preceded by
Cambridge University

1969–1978
Succeeded by
Preceded by
Noel Annan
Provost of University College London
1979–1989
Succeeded by