Rectification Feedback of High-Frequency Atmospheric Variability into Low-Frequency Zonal Flows in the Tropical Pacific SCIE SCOPUS

DC Field Value Language
dc.contributor.author Ham, Yoo-Geun -
dc.contributor.author Kug, Jong-Seong -
dc.contributor.author Lim, Mi-Jung -
dc.date.accessioned 2020-04-20T06:55:08Z -
dc.date.available 2020-04-20T06:55:08Z -
dc.date.created 2020-01-28 -
dc.date.issued 2012-07-15 -
dc.identifier.issn 0894-8755 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/3572 -
dc.description.abstract In this study, the rectification process of high-frequency (HF) zonal-wind variability on the low-frequency (LF) zonal wind is investigated through an idealized experiment using an atmospheric general circulation model (AGCM). Through an idealized AGCM experiment with a fixed SST boundary forcing, it is shown that there is positive (negative) correlation between HF (2-90-day period) zonal-wind variance and LF (3-month average) zonal wind where the HF zonal-wind variance is positively (negatively) skewed because the stronger HF westerly (easterly) wind events than HF easterly (westerly) wind events induce a residual westerly (easterly), and it results in an additional rectified LF westerly (easterly) anomaly. This means that, over regions with positively skewed HF zonal winds, LF westerly anomalies are generated due to the residuals of the HF zonal winds. It implies that the LF zonal wind can be generated through internal processes of the atmosphere without external forcing and the interaction between LF and HF is not a one-way process from LF to HF but, rather, a two-way interaction process. -
dc.description.uri 1 -
dc.language English -
dc.publisher AMER METEOROLOGICAL SOC -
dc.subject WESTERLY WIND BURSTS -
dc.subject MADDEN-JULIAN OSCILLATION -
dc.subject GENERAL-CIRCULATION MODEL -
dc.subject SEA-SURFACE TEMPERATURE -
dc.subject EL-NINO EVENTS -
dc.subject SYNOPTIC-SCALE DISTURBANCES -
dc.subject INTRASEASONAL VARIABILITY -
dc.subject EQUATORIAL PACIFIC -
dc.subject COUPLED GCM -
dc.subject GLOBAL PRECIPITATION -
dc.title Rectification Feedback of High-Frequency Atmospheric Variability into Low-Frequency Zonal Flows in the Tropical Pacific -
dc.type Article -
dc.citation.endPage 5101 -
dc.citation.startPage 5088 -
dc.citation.title JOURNAL OF CLIMATE -
dc.citation.volume 25 -
dc.citation.number 14 -
dc.contributor.alternativeName 국종성 -
dc.identifier.bibliographicCitation JOURNAL OF CLIMATE, v.25, no.14, pp.5088 - 5101 -
dc.identifier.doi 10.1175/JCLI-D-11-00303.1 -
dc.identifier.scopusid 2-s2.0-84865127676 -
dc.identifier.wosid 000307027800020 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus WESTERLY WIND BURSTS -
dc.subject.keywordPlus MADDEN-JULIAN OSCILLATION -
dc.subject.keywordPlus GENERAL-CIRCULATION MODEL -
dc.subject.keywordPlus SEA-SURFACE TEMPERATURE -
dc.subject.keywordPlus EL-NINO EVENTS -
dc.subject.keywordPlus SYNOPTIC-SCALE DISTURBANCES -
dc.subject.keywordPlus INTRASEASONAL VARIABILITY -
dc.subject.keywordPlus EQUATORIAL PACIFIC -
dc.subject.keywordPlus COUPLED GCM -
dc.subject.keywordPlus GLOBAL PRECIPITATION -
dc.subject.keywordAuthor El Nino -
dc.subject.keywordAuthor ENSO -
dc.subject.keywordAuthor Madden-Julian oscillation -
dc.relation.journalWebOfScienceCategory Meteorology & Atmospheric Sciences -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Meteorology & Atmospheric Sciences -
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