Loading…
On the Mechanism of Decadal Oscillations in the Ocean-Atmosphere System
The aim of the work is to check the hypothesis that quasiperiodic oscillations of meridional heat transport intensified by a positive feedback existing in the ocean-atmosphere system in subtropical regions is one of the principal factors governing the decadal variability of various hydrophysical fie...
Saved in:
Published in: | Physical oceanography 2002-02, Vol.12 (1), p.1-9 |
---|---|
Main Author: | |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | |
---|---|
cites | |
container_end_page | 9 |
container_issue | 1 |
container_start_page | 1 |
container_title | Physical oceanography |
container_volume | 12 |
creator | Polonskii, AB |
description | The aim of the work is to check the hypothesis that quasiperiodic oscillations of meridional heat transport intensified by a positive feedback existing in the ocean-atmosphere system in subtropical regions is one of the principal factors governing the decadal variability of various hydrophysical fields in the North Atlantic. We use a simple three-box model of the North Atlantic with one lower and two upper boxes and meridional circulation for typical parameters of the ocean-atmosphere system. It is assumed that the decadal anomalies of sea-level pressure are proportional to the anomalies of sea-surface temperature. The deduced system of ordinary differential equations for the temperature of the upper two boxes with quadratic nonlinearity and the behavior of the solution in the vicinity of the stationary point are analyzed by using standard procedures for the investigation of linearized equations for small perturbations. It is shown that, for typical parameters of the ocean-atmosphere system, oscillating solutions for the sea-surface temperature with periods of 10-20 yr can be realized even without taking salinity into account. |
doi_str_mv | 10.1023/A:1014669313384 |
format | article |
fullrecord | <record><control><sourceid>proquest</sourceid><recordid>TN_cdi_proquest_miscellaneous_18376264</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2159238581</sourcerecordid><originalsourceid>FETCH-LOGICAL-p161t-c71b5b009242bbb16a08e362012e2ae7c848e753370c5bda3a132d7145f393ff3</originalsourceid><addsrcrecordid>eNp90D1PwzAQBmALgUQpzKwWA2IJ-Hz-SNiiAgWpKAMwV457UVMlcaiTgX9PpDIgBqa74dGr946xSxC3ICTe5fcgQBmTISCm6ojNRCbTRIPQx7_2U3YW404IMFpmM7YsOj5sib-S37quji0PFX8g7zau4UX0ddO4oQ5d5PUBFp5cl-RDG2K_pT3xt684UHvOTirXRLr4mXP28fT4vnhOVsXyZZGvkh4MDIm3UOpSTG2ULMsSjBMpoZECJElH1qcqJasRrfC63Dh0gHJjQekKM6wqnLPrQ26_D58jxWHd1tHT1LKjMMY1pGiNNGqCN_9DY7SafqXNRK_-0F0Y9910xtpqKxEUavwGvBRnKw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>757231435</pqid></control><display><type>article</type><title>On the Mechanism of Decadal Oscillations in the Ocean-Atmosphere System</title><source>Alma/SFX Local Collection</source><creator>Polonskii, AB</creator><creatorcontrib>Polonskii, AB</creatorcontrib><description>The aim of the work is to check the hypothesis that quasiperiodic oscillations of meridional heat transport intensified by a positive feedback existing in the ocean-atmosphere system in subtropical regions is one of the principal factors governing the decadal variability of various hydrophysical fields in the North Atlantic. We use a simple three-box model of the North Atlantic with one lower and two upper boxes and meridional circulation for typical parameters of the ocean-atmosphere system. It is assumed that the decadal anomalies of sea-level pressure are proportional to the anomalies of sea-surface temperature. The deduced system of ordinary differential equations for the temperature of the upper two boxes with quadratic nonlinearity and the behavior of the solution in the vicinity of the stationary point are analyzed by using standard procedures for the investigation of linearized equations for small perturbations. It is shown that, for typical parameters of the ocean-atmosphere system, oscillating solutions for the sea-surface temperature with periods of 10-20 yr can be realized even without taking salinity into account.</description><identifier>ISSN: 0928-5105</identifier><identifier>EISSN: 0928-5105</identifier><identifier>DOI: 10.1023/A:1014669313384</identifier><language>eng</language><publisher>Utrecht: Springer Nature B.V</publisher><subject>Atmosphere ; Climate change ; Differential equations ; Heat transport ; Marine ; Ocean-atmosphere interaction ; Ordinary differential equations ; Sea surface temperature</subject><ispartof>Physical oceanography, 2002-02, Vol.12 (1), p.1-9</ispartof><rights>Plenum Publishing Corporation 2002</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Polonskii, AB</creatorcontrib><title>On the Mechanism of Decadal Oscillations in the Ocean-Atmosphere System</title><title>Physical oceanography</title><description>The aim of the work is to check the hypothesis that quasiperiodic oscillations of meridional heat transport intensified by a positive feedback existing in the ocean-atmosphere system in subtropical regions is one of the principal factors governing the decadal variability of various hydrophysical fields in the North Atlantic. We use a simple three-box model of the North Atlantic with one lower and two upper boxes and meridional circulation for typical parameters of the ocean-atmosphere system. It is assumed that the decadal anomalies of sea-level pressure are proportional to the anomalies of sea-surface temperature. The deduced system of ordinary differential equations for the temperature of the upper two boxes with quadratic nonlinearity and the behavior of the solution in the vicinity of the stationary point are analyzed by using standard procedures for the investigation of linearized equations for small perturbations. It is shown that, for typical parameters of the ocean-atmosphere system, oscillating solutions for the sea-surface temperature with periods of 10-20 yr can be realized even without taking salinity into account.</description><subject>Atmosphere</subject><subject>Climate change</subject><subject>Differential equations</subject><subject>Heat transport</subject><subject>Marine</subject><subject>Ocean-atmosphere interaction</subject><subject>Ordinary differential equations</subject><subject>Sea surface temperature</subject><issn>0928-5105</issn><issn>0928-5105</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNp90D1PwzAQBmALgUQpzKwWA2IJ-Hz-SNiiAgWpKAMwV457UVMlcaiTgX9PpDIgBqa74dGr946xSxC3ICTe5fcgQBmTISCm6ojNRCbTRIPQx7_2U3YW404IMFpmM7YsOj5sib-S37quji0PFX8g7zau4UX0ddO4oQ5d5PUBFp5cl-RDG2K_pT3xt684UHvOTirXRLr4mXP28fT4vnhOVsXyZZGvkh4MDIm3UOpSTG2ULMsSjBMpoZECJElH1qcqJasRrfC63Dh0gHJjQekKM6wqnLPrQ26_D58jxWHd1tHT1LKjMMY1pGiNNGqCN_9DY7SafqXNRK_-0F0Y9910xtpqKxEUavwGvBRnKw</recordid><startdate>20020201</startdate><enddate>20020201</enddate><creator>Polonskii, AB</creator><general>Springer Nature B.V</general><scope>3V.</scope><scope>7TN</scope><scope>7XB</scope><scope>88I</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>M2P</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope></search><sort><creationdate>20020201</creationdate><title>On the Mechanism of Decadal Oscillations in the Ocean-Atmosphere System</title><author>Polonskii, AB</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p161t-c71b5b009242bbb16a08e362012e2ae7c848e753370c5bda3a132d7145f393ff3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Atmosphere</topic><topic>Climate change</topic><topic>Differential equations</topic><topic>Heat transport</topic><topic>Marine</topic><topic>Ocean-atmosphere interaction</topic><topic>Ordinary differential equations</topic><topic>Sea surface temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Polonskii, AB</creatorcontrib><collection>ProQuest Central (Corporate)</collection><collection>Oceanic Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Science Database (ProQuest)</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><jtitle>Physical oceanography</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Polonskii, AB</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the Mechanism of Decadal Oscillations in the Ocean-Atmosphere System</atitle><jtitle>Physical oceanography</jtitle><date>2002-02-01</date><risdate>2002</risdate><volume>12</volume><issue>1</issue><spage>1</spage><epage>9</epage><pages>1-9</pages><issn>0928-5105</issn><eissn>0928-5105</eissn><abstract>The aim of the work is to check the hypothesis that quasiperiodic oscillations of meridional heat transport intensified by a positive feedback existing in the ocean-atmosphere system in subtropical regions is one of the principal factors governing the decadal variability of various hydrophysical fields in the North Atlantic. We use a simple three-box model of the North Atlantic with one lower and two upper boxes and meridional circulation for typical parameters of the ocean-atmosphere system. It is assumed that the decadal anomalies of sea-level pressure are proportional to the anomalies of sea-surface temperature. The deduced system of ordinary differential equations for the temperature of the upper two boxes with quadratic nonlinearity and the behavior of the solution in the vicinity of the stationary point are analyzed by using standard procedures for the investigation of linearized equations for small perturbations. It is shown that, for typical parameters of the ocean-atmosphere system, oscillating solutions for the sea-surface temperature with periods of 10-20 yr can be realized even without taking salinity into account.</abstract><cop>Utrecht</cop><pub>Springer Nature B.V</pub><doi>10.1023/A:1014669313384</doi><tpages>9</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0928-5105 |
ispartof | Physical oceanography, 2002-02, Vol.12 (1), p.1-9 |
issn | 0928-5105 0928-5105 |
language | eng |
recordid | cdi_proquest_miscellaneous_18376264 |
source | Alma/SFX Local Collection |
subjects | Atmosphere Climate change Differential equations Heat transport Marine Ocean-atmosphere interaction Ordinary differential equations Sea surface temperature |
title | On the Mechanism of Decadal Oscillations in the Ocean-Atmosphere System |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T23%3A35%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=On%20the%20Mechanism%20of%20Decadal%20Oscillations%20in%20the%20Ocean-Atmosphere%20System&rft.jtitle=Physical%20oceanography&rft.au=Polonskii,%20AB&rft.date=2002-02-01&rft.volume=12&rft.issue=1&rft.spage=1&rft.epage=9&rft.pages=1-9&rft.issn=0928-5105&rft.eissn=0928-5105&rft_id=info:doi/10.1023/A:1014669313384&rft_dat=%3Cproquest%3E2159238581%3C/proquest%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-p161t-c71b5b009242bbb16a08e362012e2ae7c848e753370c5bda3a132d7145f393ff3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=757231435&rft_id=info:pmid/&rfr_iscdi=true |