DOI: 10.1002/2015GL065173
论文题名: Observations of wind stress direction during Typhoon Chaba (2010)
作者: Potter H. ; Collins C.O. ; III ; Drennan W.M. ; Graber H.C.
刊名: Geophysical Research Letters
ISSN: 0094-8400
EISSN: 1944-8131
出版年: 2015
卷: 42, 期: 22 起始页码: 9898
结束页码: 9905
语种: 英语
英文关键词: typhoon
; typhoon waves
; wind stress
Scopus关键词: Storms
; Weather forecasting
; Wind stress
; Flux measurements
; Ocean surfaces
; Stress directions
; Tropical cyclone forecasting
; Typhoon wave
; Wave direction
; Wind directions
; Wind speed
; Hurricanes
; flux measurement
; forecasting method
; frequency analysis
; sea surface
; typhoon
; wave direction
; wave field
; wind direction
; wind stress
; wind velocity
; Pacific Ocean
; Pacific Ocean (West)
英文摘要: Direct flux measurements of stress direction taken at the ocean surface during Typhoon Chaba (2010) over 3 days are examined for wind speeds between 12 and 26.5 m s-1. Results show stress deviated up to 35° from the wind direction and resided predominantly between the wind and peak wave directions in both bimodal and unimodal seas. Off-wind stress angle was most pronounced in Chaba's wake where wind sea and swell created an apparent unimodal system with narrow directional spread. These conditions lasted 2 days during which the stress direction was midway between the wind and wave directions. The implications for tropical cyclone forecasting are discussed. Key Points Observations show wind stress direction in typhoon impacted by wavefield Stress direction in typhoon is misaligned up to 35° from the wind direction Wind sea and swell behind typhoon lack separation in frequency and direction. © 2015. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84956878921&doi=10.1002%2f2015GL065173&partnerID=40&md5=a025a5e656f0919f471d231affd89981
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/8016
Appears in Collections: 科学计划与规划 气候变化与战略
There are no files associated with this item.
作者单位: Remote Sensing Division, Naval Research Laboratory, Washington, DC, United States
Recommended Citation:
Potter H.,Collins C.O.,III,et al. Observations of wind stress direction during Typhoon Chaba (2010)[J]. Geophysical Research Letters,2015-01-01,42(22).