Theodore Y. Wu
{{short description|American engineer (1924–2023)}}
{{Infobox scientist
| name = Theodore Yao-tsu Wu
| native_name = 吴耀祖
| image =
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| birth_date = {{birth date|1924|3|20}}{{Cite web |url=http://www.aip.org/history/acap/biographies/bio.jsp?wuty |title=Theodore Yao-Tsu Wu | Array of Contemporary American Physicists |access-date=2012-08-03 |archive-date=2016-03-05 |archive-url=https://web.archive.org/web/20160305210106/https://www.aip.org/history/acap/biographies/bio.jsp?wuty |url-status=dead }}
| birth_place = Changzhou, China
| death_date = {{death date and age|2023|12|16|1924|3|20}}
| death_place =
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| citizenship =
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| field = Fluid dynamics
| work_institution = California Institute of Technology
| alma_mater = Chiao Tung University
Iowa State University
California Institute of Technology
| doctoral_advisor = Paco Lagerstrom
| doctoral_students =
| known_for =
| prizes = Georg Weinblum Memorial Lectureship {{small|(1983-1984){{cite web | title = Georg Weinblum Lecturers | publisher= tudelft.nl | url = http://ta.twi.tudelft.nl/mf/users/hermans/weinblum.html | accessdate = 2011-01-15 }}
Fluid Dynamics Prize (APS) {{small|(1993)}}
Theodore von Karman Medal {{small|(2004)}}}}
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}}
Theodore Yaotsu Wu ({{zh|s=吴耀祖|p=Wú Yàozǔ}}; March 20, 1924 – December 16, 2023) was a Chinese-born American engineer. He was a Professor of Engineering Science at the California Institute of Technology. His research contribution included compressible fluid flow, free-streamline theory of cavities, jets and wakes, water waves and free-surface flows, mechanics of fish swimming and bird/insect flight, wind and ocean-current energy, and internal waves in the ocean.
Early life
Wu came from a Chinese scholar family. His father had a degree in economics and finance, his mother graduated from high school and majored in literature, while his grandfather was a Chinese physician.
During the Japanese invasion, the Japanese airplanes flying overhead eventually inspired him to enter aeronautics in the university.
Education and career
Wu received his BSc in 1946 from National Chiao Tung University in Shanghai (now Shanghai Jiao Tong University), and spent one year teaching upon graduation.{{cite web | title = Interview with Theodore Y. Wu | publisher= caltech.edu | url = http://oralhistories.library.caltech.edu/161/01/Wu_OHO.pdf | accessdate = 2011-01-15 }} In January 1948 he arrived in the U.S. and enrolled at Iowa State University and graduated with an MS in December the same year. After Iowa State, Wu went to Caltech, where he shared an office with Julian Cole. Wu was involved in the research group headed by Paco Lagerstrom, where they developed further the asymptotic perturbation method pioneered by Ludwig Prandtl.
Wu received his PhD in (1952), subsequently worked as a research fellow at Caltech for three years, and developed interest in water waves and hydrodynamics, due to inspiration from then Qian Xuesen and von Karman. After three years Wu became an assistant professor of applied mechanics (1955) at Caltech. In 1960, under the influence of G. I. Taylor and James Lighthill, Wu started to work on fish locomotion and bird flight (biofluiddynamics). During his time at Caltech he also contributed to the field of naval architecture and was involved in the International Towing Tank Conferences. Wu was elected a member of the United States National Academy of Engineering in 1982.{{cite news |title=Dr. Theodore Y. Wu |url=https://www.nae.edu/28328/Dr-Theodore-Y-Wu |access-date=March 26, 2025 |publisher=United States National Academy of Engineering}}
Later life and death
Wu retired in 1996, but remained very active after his retirement. He died on December 16, 2023, at the age of 99.{{cite web |title=Theodore Y. Wu, 1924–2023 |url=https://www.caltech.edu/about/news/theodore-y-wu-19242023 |website=Caltech |access-date=21 January 2024 |date=21 December 2023}}
Selected publications
- {{Citation
| first = T. Y. T.
| last = Wu
| doi = 10.1017/S0022112061000949
| volume = 10
| issue = 3
| pages = 321–344
| title = Swimming of a waving plate
| journal = Journal of Fluid Mechanics
| year = 1961
|bibcode = 1961JFM....10..321W | s2cid = 17743120
}}
- {{Citation
| first = Theodore Yaotsu
| last = Wu
| doi = 10.1016/S0065-2156(00)80004-6
| volume = 37
| pages = 1–88
| title = A unified theory for modeling water waves
| journal = Advances in Applied Mechanics
| year = 2001
| isbn = 9780120020379
}}
References
{{reflist}}
External links
- Wu at [http://www.directory.caltech.edu/cgi-bin/search.cgi?uid=tywu Caltech] (bad link accessed November 19, 2024.)
- Interview with Theodore Y. Wu, 2002. [https://resolver.caltech.edu/CaltechOH:OH_Wu_T Caltech Oral Histories]
{{Authority control}}
{{DEFAULTSORT:Wu, Theodore Y.}}
Category:California Institute of Technology alumni
Category:California Institute of Technology faculty
Category:Chinese emigrants to the United States
Category:Iowa State University alumni
Category:National Chiao Tung University (Shanghai) alumni
Category:Members of the United States National Academy of Engineering