William Curtin

William A. Curtin
Nationality	American
Alma mater	Brown University Cornell University
Awards	Guggenheim Fellowship (2005-06) [1]
Scientific career
Fields	Materials Science Theoretical Physics
Institutions	Brown University Ecole Polytechnique Fédérale de Lausanne

William A. Curtin is an American materials scientist who is Elisha Benjamin Andrews Professor at Brown University in Providence, Rhode Island. ^[2]

From 2011 to 2022, he was director of the Institute of Mechanical Engineering at École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland. He received a Guggenheim Fellowship in 2005. ^[1]

His research interests span a wide range of topics in materials science and theoretical physics, including the mechanics of materials, multiscale modeling, and the properties of metal alloys and composites. ^[2] He is the author of several high-impact publications in the field of materials science. ^[3]

He was editor-in-chief of Modelling and Simulation in Materials Science and Engineering for more than ten years until 2016. ^[4]

Curtin proposed a new model for the Portevin–Le Chatelier effect (PLC effect), which is based on the "single-atomic-hop motion of solutes from the compression to the tension side of a dislocation core." This model provides a predictive framework for understanding dynamic strain ageing (DSA) in these alloys, offering new insights into the microscopic interactions that lead to macroscopic material behaviors. ^[5]

References

1. "William A. Curtin Jr. – John Simon Guggenheim Memorial Foundation…".
2. William A. Curtin at Brown University
3. Google Scholar profile
4. Curtin, William A. (2016). "New Editors-in-Chief for MSMSE" . Modelling and Simulation in Materials Science and Engineering. 24 (8). Bibcode:2016MSMSE..24h0201C. doi:10.1088/0965-0393/24/8/080201.
5. Curtin, William A., David L. Olmsted, and Louis G. Hector Jr. "A predictive mechanism for dynamic strain ageing in aluminium–magnesium alloys." Nature materials 5, no. 11 (2006): 875-880. Nature Materials.