The publication of Theory of Perfectly Plastic Solids in 1951 established Philip G. Hodge as a central figure in the mechanics of material behavior. Born in New Haven in 1920, he dedicated his career to advancing plasticity theory through mathematical rigor, influencing both theoretical frameworks and practical engineering applications across several decades of academic research.
Academic Foundation and Early Career
After graduating from Antioch College with a BA in mathematics in 1943, Hodge served in the United States Merchant Marine during World War II. Following the war, he completed his doctoral studies at Brown University in 1949 under the supervision of William Prager. He began his teaching career the same year as an assistant professor of mathematics at the University of California, Los Angeles.
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Hodge specialized in the elastic and plastic properties of materials. His research focused on limit analysis, piecewise linear isotropic plasticity, and the method of characteristics. He authored several influential texts, including Elasticity and Plasticity, released in 1958, and Limit Analysis of Rotationally Symmetric Plates and Shells, published in 1963. His work bridged abstract mathematics and mechanical engineering, providing tools for complex structural analysis.
Professional Appointments and Service
Hodge held faculty positions at several institutions, including the Polytechnic Institute of Brooklyn and the Illinois Institute of Technology. In 1971, he joined the University of Minnesota, remaining there until his retirement in 1991. He served as the technical editor of the ASME Journal of Applied Mechanics from 1971 to 1976 and was the long-term secretary of the U.S. National Committee on Theoretical and Applied Mechanics from 1984 to 2000.
Awards and Recognition
In 1977, Hodge was elected to the National Academy of Engineering. Throughout his career, he received multiple honors from the American Society of Mechanical Engineers, including the Worcester Reed Warner Medal in 1975, the ASME Medal in 1987, and the Drucker Medal in 2000. He was also recognized by the American Academy of Mechanics and the USSR Academy of Sciences.
Fast facts
- Born: 1920, New Haven
- Died: 2014, Sunnyvale
- Education: Antioch College, Brown University
- Membership: National Academy of Engineering
- Notable Book: Theory of Perfectly Plastic Solids (1951)
- ASME Medal Recipient: 1987
- Master's Division Winner: 1982 Twin Cities Marathon
Questions readers ask
What were the primary research interests of Philip G. Hodge?
He focused on the mechanics of elastic and plastic materials, specifically limit-analysis and non-linear programming applications.
Where did Philip G. Hodge hold professorships?
He taught at UCLA, Polytechnic Institute of Brooklyn, Illinois Institute of Technology, and the University of Minnesota.
Achievements
- ASME Medal — 1987
- Drucker Medal — 2000
- Worcester Reed Warner Medal — 1975
- Held posts at University of California, Los Angeles, University of Minnesota and New York University
- Fields: materials engineering, applied mathematics and applied mechanics
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