Robert F. Landel (born October 10, 1925) is an American physical chemist at the Jet Propulsion Laboratory noted for his contribution to development of the Williams–Landel–Ferry equation,[1][2] and for a particular form of hyperelastic energy function, the Valanis-Landel form.[3]
Early life and education
editLandel was born in Pendleton, New York on October 10, 1925.[4] He was a combat infantryman in World War II, serving in eastern France and southern Germany (1943–1946).
Landel earned an MA in 1951 and a BA in 1950, from the University of Buffalo.[5] He completed postdoctoral research under Prof. John D. Ferry at University of Wisconsin.
Career
editLandel worked for Jet Propulsion Lab on solid rocket propellants as a physical chemist. He holds six patents.
Honors and awards
editRobert F. Landel was elected vice president of the Society of Rheology in 1984.[6]
In 2006, he won the Charles Goodyear Medal, bestowed by the American Chemical Society, Rubber Division to individuals who "have been the principal inventor(s), innovator(s), or developer(s) of a significant change or contribution to the rubber industry".[7]
References
edit- ^ Williams, M. L.; Landel, R. F.; Ferry, J. D. (1955). "The temperature dependence of relaxation mechanisms in amorphous polymers and other glass-forming liquids". Journal of the American Chemical Society. 77 (14): 3701–3707. doi:10.1021/ja01619a008. S2CID 26195661.
- ^ Landel, Robert F. (2006). "A Two-Part Tale: The WLF Equation and Beyond Linear Viscoelasticity". Rubber Chemistry and Technology. 79 (3): 381–401. doi:10.5254/1.3547943.
- ^ Valanis, K. C.; Landel, R. F. (1967). "The strain-energy function of a hyperelastic material in terms of the extension ratios". Journal of Applied Physics. 38 (7): 2997–3002. Bibcode:1967JAP....38.2997V. doi:10.1063/1.1710039.
- ^ Mohindra, Monica. "Veteran's History Project". memory.loc.gov. US Government. Retrieved 29 October 2022.
- ^ "UB Today, classnotes". University of Buffalo. Archived from the original on 14 October 2013. Retrieved 14 Oct 2013.
- ^ "Society of Rheologists elects Landel as vice president". Physics Today. 37 (1): 77. January 1984. Bibcode:1984PhT....37a..77.. doi:10.1063/1.2916053.
- ^ "Landel to receive Charles Goodyear Medal". Lippincott & Peto, Inc. Retrieved 28 Sep 2014.
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