 |
| Titel |
Response of internal solitary waves to tropical storm Washi in the northwestern South China Sea |
| VerfasserIn |
Z. H. Xu, B. S. Yin, Y. J. Hou |
| Medientyp |
Artikel
|
| Sprache |
Englisch
|
| ISSN |
0992-7689
|
| Digitales Dokument |
URL |
| Erschienen |
In: Annales Geophysicae ; 29, no. 11 ; Nr. 29, no. 11 (2011-11-29), S.2181-2187 |
| Datensatznummer |
250017135
|
| Publikation (Nr.) |
 copernicus.org/angeo-29-2181-2011.pdf |
|
|
|
|
|
| Zusammenfassung |
| Based on in-situ time series data from an array of temperature sensors and
an acoustic Doppler current profiler on the continental shelf of the
northwestern South China Sea, a sequence of internal solitary waves (ISWs)
were observed during the passage of tropical storm Washi in the summer of
2005, which provided a unique opportunity to investigate the ISW response to
the tropical cyclone. The passing tropical storm is found to play an
important role in affecting the stratification structure of the water
column, and consequently leading to significant variability in the propagating features
of the ISWs, such as the polarity reversal and amplitude variations of the
waves. The response of the ISWs to Washi can be divided into two stages,
direct forcing by the strong wind (during the arrival of Washi) and remote
forcing via the near-inertial internal waves induced by the tropical storm
(after the passage of Washi). The field observations as well as a
theoretical analysis suggest that the variations of the ISWs closely
coincide with the changing stratification structure and shear currents in
accompanied by the typhoon wind and near-inertial waves. This study presents
the first observations and analysis of the ISW response to the tropical
cyclone in the South China Sea. |
| |
|
| Teil von |
|
|
|
|
|
|
|
|