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Jan D. Achenbach
Mos 05achenbach h.jpg
Jan D. Achenbach receiving the 2005 National Medal of Science from president George W. Bush
Born (1935-08-20)20 August 1935
Leeuwarden, Netherlands
Died 22 August 2020(2020-08-22) (aged 85)
Citizenship U.S.
Alma mater Delft University of Technology;
Stanford University
Known for Wave Motion
Awards William Prager Medal (2001)
National Medal of Technology
National Medal of Science
Theodore von Karman Medal (2010)
ASME Medal (2012)
Timoshenko Medal
Scientific career
Fields Solid mechanics
Institutions Columbia University;
Northwestern University
Doctoral advisor Chi-Chang Chao

Jan Drewes Achenbach (20 August 1935 – 22 August 2020) was a professor emeritus (Walter P. Murphy Professor and Distinguished McCormick School Professor) at Northwestern University. Achenbach was born in the northern region of the Netherlands, in Leeuwarden. He studied aeronautics at Delft University of Technology, which he finished with a M.Sc. degree in 1959. Thereafter, he went to the United States, Stanford University, where he received his Ph.D. degree in 1962. After working for a year as a preceptor at Columbia University, he was then appointed as assistant professor at Northwestern University.

Achenbach has developed methods for flaw detection and characterization by using contact transducers, imaging techniques and laser-based ultrasonics. He has also developed methods for thin-layer characterization by acoustic microscopy. Work is both analytical and experimental in nature, with extensive cooperation with investigators from other universities and from industrial organizations on theoretical experimental projects. Work in fracture mechanics has been primarily on dynamic fracture. He also carried out research on structural acoustics and on the mechanical behavior of composite materials.

Achenbach is the founding editor-in-chief of Wave Motion. He was editor in chief from the journal's establishment in 1979, until 2012.

Honors and awards

Awards

Memberships and fellowships

Books

  • Achenbach, J. D. (2003). Reciprocity in elastodynamics. Cambridge University Press. ISBN 978-0-521-81734-9.
  • ——; Gautesen, A. K.; McMaken, H. (1982). Ray methods for waves in elastic solids. Pitman Advanced Pub. Program. ISBN 0-273-08453-4.
  • —— (1975). A theory of elasticity with microstructure for directionally reinforced composites. Springer. ISBN 978-3-211-81234-1.
  • —— (1973). Wave propagation in elastic solids. North-Holland Series in Applied Mathematics and Mechanics. North-Holland. ISBN 0-7204-0325-1.
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