Jan D. Achenbach

Jan Drewes Achenbach (20 August 1935 – 22 August 2020) was a Dutch-American engineer who was on the faculty of Northwestern University from 1963 until his retirement.

Biography

Achenbach was born in Leeuwarden in the north of the Netherlands. He studied aeronautics at the Delft University of Technology, graduating with an M.Sc. in 1959. After this, he went to Stanford University, where he received his Ph.D. in 1962. After a year at Columbia University, he became an assistant professor at Northwestern University, where he spent over 50 years in the McCormick School of Engineering.

Research

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

Honors and awards Awards 2012 – ASME Medal by the American Society of Mechanical Engineers 2010 – Theodore von Karman Medal by the American Society of Civil Engineers 2005 – National Medal of Science 2003 – National Medal of Technology 2001 – William Prager Medal by the Society of Engineering Science 1997 – Outstanding Service Award by the American Academy of Mechanics 1996 – McDonnell-Douglas Aerospace Model of Excellence Award by McDonnell-Douglas Aerospace 1992 – Timoshenko Medal by the American Society of Mechanical Engineers 1975 – Curtis W. McGraw Research Award by the American Society of Engineering Education

Memberships and fellowships Member of the National Academy of Sciences Member of the National Academy of Engineering Fellow of the American Academy of Arts and Sciences Honorary Member of the American Society of Mechanical Engineers Fellow of the American Association for the Advancement of Science (1994) Fellow of the Japan Society for the Promotion of Science Corresponding Member of the Royal Netherlands Academy of Arts and Sciences (1999) Fellow of the Acoustical Society of America Fellow of the American Academy of Mechanics

Books