全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

印度洋经圈环流的结构及其与风应力的耦合关系

, PP. 1708-1716

Keywords: 印度洋经圈环流,风应力,惯性理论,SVD分析

Full-Text   Cite this paper   Add to My Lib

Abstract:

?利用惯性理论计算了印度洋经圈环流的结构,并分析风应力与经圈环流的耦合关系.结果表明,惯性理论能够较好地表征经圈环流的特点——副热带环流圈与跨赤道环流圈,北印度洋经圈环流会随着季风的季节性反向而翻转.风应力异常和经向流函函数异常可以分解为夏季风模态、冬季风模态及异常模态.当异常呈现冬夏季风期间环流的结构特征时,经圈环流与风应力的同时相关最大;在异常模态时,二者的关系较为复杂.通过20°S和赤道断面的输送均表现为多时间尺度变化的特征,主要的周期集中在年际和年代际尺度上.

References

[1]  巢纪平, 李耀锟. 2011. 南极绕极流及经圈翻转流的双平衡态理论. 中国科学: 地球科学, 41: 1697-1705
[2]  胡瑞金. 2003. 热带印度洋热收支与经向环流的研究. 博士学位论文. 青岛: 中国海洋大学. 1-99
[3]  胡瑞金, 程传林. 2007. 冬、夏季印度洋越赤道经向翻转环流的年际变化. 中国海洋大学学报(自然科学版), 37: 173-180
[4]  胡瑞金, 刘秦玉, 武术. 2005. 北印度洋越赤道经向翻转环流的年际变化. 中国海洋大学学报(自然科学版), 35: 697-702
[5]  Bader J, Latif M. 2003. The impact of decadal-scale Indian Ocean sea surface temperature anomalies on Sahelian rainfall and the North Atlantic Oscillation. Geophys Res Lett, 30: 2169
[6]  Drijfhout S S, Garabato A C N. 2008. The zonal dimension of the Indian Ocean meridional overturning circulation. J Phys Oceanogr, 38: 359-379
[7]  Godfrey J S, Johnson G C, McPhaden M J, et al. 2001. The tropical ocean circulation. In: Siedler G, Church J, Gould J, eds. Ocean Circulation and Climate: Observing and Modelling the Global Ocean. London: Academic Press. 215-246
[8]  Lee T. 2004. Decadal weakening of the shallow overturning circulation in the South Indian Ocean. Geophys Res Lett, 31: L18305
[9]  Lee T, Marotzke J. 1998. Seasonal cycles of meridional overturning and heat transport of the Indian Ocean. J Phys Oceanogr, 28: 923-943
[10]  McCreary J P, Kundu P K, Molinari R L. 1993. A numerical investigation of dynamics, thermodynamics and mixed-layer processes in the Indian Ocean. Prog Oceanogr, 31: 181-244
[11]  Miyama T, McCreary Jr J P, Jensen T G, et al. 2003. Structure and dynamics of the Indian-Ocean cross-equatorial cell. Deep Sea Res Part II-Top Stud Oceanogr, 50: 2023-2047
[12]  Piotrowski A M, Banakar V K, Scrivner A E, et al. 2009. Indian Ocean circulation and productivity during the last glacial cycle. Earth Planet Sci Lett, 285: 179-189
[13]  Schoenefeldt R, Schott F A. 2006. Decadal variability of the Indian Ocean cross-equatorial exchange in SODA. Geophys Res Lett, 33: L08602
[14]  Schott F A, Dengler M, Schoenefeldt R. 2002. The shallow overturning circulation of the Indian Ocean. Prog Oceanogr, 53: 57-103
[15]  Schott F A, McCreary Jr J P. 2001. The monsoon circulation of the Indian Ocean. Prog Oceanogr, 51: 1-123
[16]  Schott F A, Xie S P, McCreary Jr J P. 2009. Indian Ocean circulation and climate variability. Rev Geophys, 47: RG1002
[17]  Shukla J, Mooley D A. 1987. Empirical prediction of the summer monsoon rainfall over India. Mon Weather Rev, 115: 695-704
[18]  Wacongne S, Pacanowski R. 1996. Seasonal heat transport in a primitive equations model of the tropical Indian Ocean. J Phys Oceanogr, 26: 2666-2699

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133