Show simple item record

dc.contributor.authorHuang, Rui Xin  Concept link
dc.date.accessioned2015-12-29T16:42:28Z
dc.date.available2015-12-29T16:42:28Z
dc.date.issued2015-03-19
dc.identifier.citationClimate Dynamics 45 (2015): 3563-3591en_US
dc.identifier.urihttps://hdl.handle.net/1912/7707
dc.description© The Author(s), 2015. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Climate Dynamics 45 (2015): 3563-3591, doi:10.1007/s00382-015-2557-6.en_US
dc.description.abstractPart of climate changes on decadal time scales can be interpreted as the result of adiabatic motions associated with the adjustment of wind-driven circulation, i.e., the heaving of the isopycnal surfaces. Heat content changes in the ocean, including hiatus of global surface temperature and other phenomena, can be interpreted in terms of heaving associated with adjustment of wind-driven circulation induced by decadal variability of wind. A simple reduced gravity model is used to examine the consequence of adiabatic adjustment of the wind-driven circulation. Decadal changes in wind stress forcing can induce three-dimensional redistribution of warm water in the upper ocean. In particular, wind stress change can generate baroclinic modes of heat content anomaly in the vertical direction; in fact, changes in stratification observed in the ocean may be induced by wind stress change at local or in the remote parts of the world oceans. Intensification of the equatorial easterly can induce cooling in the upper layer and warming in the subsurface layer. The combination of this kind of heat content anomaly with the general trend of warming of the whole water column under the increasing greenhouse effect may offer an explanation for the hiatus of global surface temperature and the accelerating subsurface warming over the past 10–15 years. Furthermore, the meridional transport of warm water in the upper ocean can lead to sizeable transient meridional overturning circulation, poleward heat flux and vertical heat flux. Thus, heaving plays a key role in the oceanic circulation and climate.en_US
dc.format.mimetypeapplication/pdf
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.urihttps://doi.org/10.1007/s00382-015-2557-6
dc.rightsAttribution 3.0 Unported*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/
dc.subjectAdiabatic motionsen_US
dc.subjectHeavingen_US
dc.subjectSubtropical and subpolar gyresen_US
dc.subjectSouthern oceansen_US
dc.subjectBaroclinic modes of heating content anomalyen_US
dc.subjectWind-driven circulationen_US
dc.subjectClimate variability of heat contenten_US
dc.titleHeaving modes in the world oceansen_US
dc.typeArticleen_US
dc.identifier.doi10.1007/s00382-015-2557-6


Files in this item

Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record

Attribution 3.0 Unported
Except where otherwise noted, this item's license is described as Attribution 3.0 Unported