Alan Cottrell

Sir Alan Cottrell
Born17 July 1919
Birmingham, Warwickshire, U.K. (now West Midlands)
Died15 February 2012(2012-02-15) (aged 92)
Cambridge, Cambridgeshire
EducationUniversity of Birmingham
Known forCottrell atmosphere
Lomer–Cottrell junction
Crack tip opening displacement
AwardsFellow of the Royal Society
Hughes Medal (1961)
Harvey Prize (1974)
Rumford Medal (1974)
Copley Medal (1996)
Scientific career
FieldsMetallurgist, Physicist
Solvay Conference on Physics in Brussels 1951. Left to right, sitting: Crussaro, N.P. Allen, Cauchois, Borelius, Bragg, Moller, Sietz, Hollomon, Frank; middle row: Rathenau, Koster, Rudberg, Flamache, Goche, Groven, Orowan, Burgers, Shockley, Guinier, C.S. Smith, Dehlinger, Laval, Henriot; top row: Gaspart, Lomer, Cottrell, Homes, Curien

Sir Alan Howard Cottrell, FRS (17 July 1919 – 15 February 2012) was an English metallurgist and physicist. He was also former Chief Scientific Advisor to the UK Government and vice-chancellor of Cambridge University 1977–1979.