Comparison between MM5 simulations and satellite measurements during Typhoon Chanchu (2006) in the South China Sea
Yang, L; Wang, DX; Peng, SQ; dxwang@scsio.ac.cn
2012
发表期刊ACTA OCEANOLOGICA SINICA
ISSN0253-505X
卷号31期号:2页码:33-44
摘要The fifth Pennsylvania State University and National Center for Atmospheric Research mesoscale model (MM5) is utilized to study the precipitation and wind speed during Typhoon Chanchu (2006). Five model experiments with different physical parameterizations and sea surface temperature (SST) distributions are carried out. It is found that the control experiment configured with the Blakadar boundary scheme, Resiner2 moisture, the Betts-Miller cumulus scheme and daily updated SST has the most reasonable precipitation. The MRF boundary scheme tends to simulate a dryer boundary layer and stronger vertical mixing, winch can greatly reduce the intensity of tropical cyclone (TC), resulting in a smaller maximum wind speed but; larger range of medium wind speed (25-30 m/s). Constant; SST through the TC cycle provides more energy from ocean surface, which could cause a significant increase in TC's intensity, thus resulting in the largest overestimation on rainfall and maximum wind speed. Longitudinally-uniform SST distribution before the rapid intensification could reduce TC's intensity and heat fluxes, which can partially compensate for the overestimation of precipitation in the control experiment.
部门归属[Yang Lei; Wang Dongxiao; Peng Shiqiu] Chinese Acad Sci, State Key Lab Trop Oceanog LTO, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China
关键词Mesoscale Model 5 Trmm Quikscat Precipitation Wind Speed
学科领域Oceanography
语种英语
资助项目LTO
WOS记录号WOS:000302756000005
引用统计
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/10197
专题热带海洋环境国家重点实验室(LTO)
通讯作者dxwang@scsio.ac.cn
推荐引用方式
GB/T 7714
Yang, L,Wang, DX,Peng, SQ,et al. Comparison between MM5 simulations and satellite measurements during Typhoon Chanchu (2006) in the South China Sea[J]. ACTA OCEANOLOGICA SINICA,2012,31(2):33-44.
APA Yang, L,Wang, DX,Peng, SQ,&dxwang@scsio.ac.cn.(2012).Comparison between MM5 simulations and satellite measurements during Typhoon Chanchu (2006) in the South China Sea.ACTA OCEANOLOGICA SINICA,31(2),33-44.
MLA Yang, L,et al."Comparison between MM5 simulations and satellite measurements during Typhoon Chanchu (2006) in the South China Sea".ACTA OCEANOLOGICA SINICA 31.2(2012):33-44.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。