Inverse estimation of sea surface drag coefficient based on waves observed away from strong wind region

Masaki Yokota, Noriaki Hashimoto, Yuta Tanaka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A wave prediction model including data assimilation method was improved to estimate the appropriate sea surface drag coefficient in high speed wind. In the present study, the accuracy of the estimated coefficients was evaluated for several observation stations that changes the distance from the strong wind area. As a result, it was clarified to be able to deduce drag coefficient if waves were propagated from strong wind region even if the strong wind had not been generated in the observation station.

Original languageEnglish
Title of host publicationProceedings of the 21st (2011) International Offshore and Polar Engineering Conference, ISOPE-2011
Pages428-433
Number of pages6
Publication statusPublished - Sep 19 2011
Event21st International Offshore and Polar Engineering Conference, ISOPE-2011 - Maui, HI, United States
Duration: Jun 19 2011Jun 24 2011

Other

Other21st International Offshore and Polar Engineering Conference, ISOPE-2011
CountryUnited States
CityMaui, HI
Period6/19/116/24/11

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Drag coefficient

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

Cite this

Yokota, M., Hashimoto, N., & Tanaka, Y. (2011). Inverse estimation of sea surface drag coefficient based on waves observed away from strong wind region. In Proceedings of the 21st (2011) International Offshore and Polar Engineering Conference, ISOPE-2011 (pp. 428-433)

Inverse estimation of sea surface drag coefficient based on waves observed away from strong wind region. / Yokota, Masaki; Hashimoto, Noriaki; Tanaka, Yuta.

Proceedings of the 21st (2011) International Offshore and Polar Engineering Conference, ISOPE-2011. 2011. p. 428-433.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yokota, M, Hashimoto, N & Tanaka, Y 2011, Inverse estimation of sea surface drag coefficient based on waves observed away from strong wind region. in Proceedings of the 21st (2011) International Offshore and Polar Engineering Conference, ISOPE-2011. pp. 428-433, 21st International Offshore and Polar Engineering Conference, ISOPE-2011, Maui, HI, United States, 6/19/11.
Yokota M, Hashimoto N, Tanaka Y. Inverse estimation of sea surface drag coefficient based on waves observed away from strong wind region. In Proceedings of the 21st (2011) International Offshore and Polar Engineering Conference, ISOPE-2011. 2011. p. 428-433
Yokota, Masaki ; Hashimoto, Noriaki ; Tanaka, Yuta. / Inverse estimation of sea surface drag coefficient based on waves observed away from strong wind region. Proceedings of the 21st (2011) International Offshore and Polar Engineering Conference, ISOPE-2011. 2011. pp. 428-433
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