Open AccessOn the recharge-discharge oscillator model for El Niño-Southern Oscillation (ENSO)
Author(s) -
Zhao Qiang,
刘式适,
刘式达
Publication year - 2012
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.61.220201
Subject(s) - el niño southern oscillation , southern oscillation , groundwater recharge , oscillation (cell signaling) , limit cycle , physics , climatology , geology , nonlinear system , quantum mechanics , geotechnical engineering , chemistry , biochemistry , aquifer , groundwater
A kind of recharge-discharge oscillator model for the El Niño-Southern Oscillation (ENSO) is considered. By transforming the ENSO model into the van der Pol equation and analyzing its properties qualitatively, we proved that the ENSO recharge-discharge oscillator model possesses a stable limit cycle.