Alan Cottrell

Sir Alan Cottrell
Born17 July 1919
Birmingham, Warwickshire (now West Midlands)
Died15 February 2012(2012-02-15) (aged 92)
Cambridge, Cambridgeshire
NationalityEnglish
CitizenshipBritish
Alma materUniversity 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

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.