Shizuo Ishiguro
{{Short description|Japanese oceanographer}}
{{Infobox person
| name = Shizuo Ishiguro
| birth_date = 1920
| birth_place =
| death_date = {{death year and age|2007|1920}}
| nationality = Japanese
| education = University of Tokyo
| occupation = Oceanographer
| organization = UK National Institute of Oceanography
| children = Kazuo Ishiguro
}}
Shizuo Ishiguro{{Cite journal|last=Miyazaki|first=Syuji|date=2020|title=A Pale View of Shizuo Ishiguro's Research - Abiki, the 1953 North Sea Flood, and Beyond|url=http://www.scipress.org/journals/forma/pdf/3501/35010037.pdf|journal=Forma|volume=35|pages=37–39|doi=10.5047/forma.2020.008 |s2cid=242404693 }}{{Cite journal|last=Oguri|first=Kazumasa|date=2018|title=Dr. Shizuo Ishiguro|url=https://www.jstage.jst.go.jp/article/kaiyou/27/5/27_189/_article/-char/en|journal=Oceanography in Japan|volume=27|issue=5|pages=189–216|doi=10.5928/kaiyou.27.5_189|doi-access=free}} (1920–2007) was a Japanese oceanographer who studied the dynamics of ocean waves using analog computing. He worked at the Nagasaki Marine Observatory from 1948 to 1960 receiving his doctorate from the University of Tokyo in 1958. His focus was large water oscillations known as “abiki” which occasionally cause ocean flooding in Nagasaki Bay. In 1957, Ishiguro was awarded a UNESCO fellowship to join the UK National Institute of Oceanography to adapt his work for storm surges in the North Sea, such as the serious flood of 1953.{{Cite journal|last=Kennard|first=Claire|title=Understanding storm surges in the North Sea: Ishiguro's electronic modelling machine|journal=Science Museum Journal|year=2022 |volume=06|issue=6 |doi=10.15180/160603 |s2cid=132214981 |doi-access=}}
Analysis of North Sea Flood
The North Sea Flood occurred on the evening of the 31 January 1953 when low atmospheric pressure, high winds and a high spring tide caused the sea level to rise five metres above its usual height. Serious flooding occurred on the east coast of England, the Netherlands, and Belgium. To perform his analysis, Ishiguro constructed an analog computer which relies on the mathematical similarity between the flow of electricity through a network and the flow of water in the sea during a storm-surge.{{Cite journal |last=Rossiter |first=J.R. |last2=Odd |first2=N.V.M. |date=1968 |title=Computer methods in tidal hydraulics |url=https://www.icevirtuallibrary.com/doi/10.1680/iicep.1968.8183 |journal=Proceedings of the Institution of Civil Engineers |language=en |volume=39 |issue=1 |pages=175–179 |doi=10.1680/iicep.1968.8183 |issn=1753-7789 |url-access=subscription |access-date=12 May 2024}}{{Cite journal |last=Ball |first=D.J. |last2=McDowell |first2=D.M. |date=1971 |title=The dynamic simulation of unsteady frictional flow in tidal estuaries |url=https://www.icevirtuallibrary.com/doi/10.1680/iicep.1971.6110 |journal=Proceedings of the Institution of Civil Engineers |language=en |volume=50 |issue=2 |pages=129–138 |doi=10.1680/iicep.1971.6110 |issn=1753-7789 |url-access=subscription |access-date=13 May 2024}}{{Cite journal |last=Ishiguro |first=S. |date=1961 |title=An electronic analogue method for tides and storm surges, and some applications to the North Sea. |journal=Proceedings of the Symposium on mathematical and hydrodynamical methods of physical oceanography |publication-place=Hamburg |pages=265-269}}{{Cite web |title=Understanding storm surges in the North Sea: Ishiguro’s electronic modelling machine |url=https://journal.sciencemuseum.ac.uk/article/ishiguros-electronic-modelling-machine/ |access-date=13 May 2024 |website=Science Museum Group Journal |language=en-GB |doi=10.15180/160603/002}} The storm surge computer is now on display in the Mathematics: the Winton Gallery of the Science Museum in London as part of an exhibit about mathematical modelling of the sea.{{Cite web|date=2018|title=MODELLING THE OCEANS: USING MATHS TO PREDICT FLOODS|url=https://www.sciencemuseum.org.uk/objects-and-stories/modelling-oceans-using-maths-predict-floods}}[https://collection.sciencemuseumgroup.org.uk/objects/co8428222/electronic-storm-surge-modelling-machine-storm-surge-model Electronic storm surge modelling machine made by Shizuo Ishiguro], Science Museum. Retrieved 13 May 2024.
Personal life
Shizuo Ishiguro is the father of Nobel Prize winning author, Kazuo Ishiguro.
References
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Category:Japanese oceanographers