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Bifurcations in a Nonlinear Dynamical Model between Western Pacific Subtropical High Ridge Line Index and Its Summer Monsoon Impact Factors
المؤلفون المشاركون
Zhang, Ren
Ge, Jingjing
Chen, Jian
Hong, Mei
Qian, Longxia
المصدر
Discrete Dynamics in Nature and Society
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-04-14
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
The western Pacific subtropical high (WPSH) is closely related to Asian climate.
Previous studies have shown that a precise dynamical model focusing on the interaction between WPSH and other summer monsoon factors has not been developed.
Based on the concept of dynamical model reconstruction, this paper reconstructs a nonlinear dynamical model of subtropical high ridge line (SHRL) and summer monsoon factors from recent 20 years data.
Then, using genetic algorithm (GA), model inversion and model parameter optimization are carried out.
Based on the reconstructed dynamical model, dynamical characteristics of SHRL are analyzed and an aberrance mechanism is developed, in which the external forcings resulting in the WPSH anomalies are explored.
Results show that the configuration and diversification of the SHRL equilibriums have better represented the abnormal activities of the SHRL in short and medium term.
Change of SHRL brought by the combination of equilibriums is more complex than that brought by mutation.
The mutation behavior from high-value to low-value equilibriums of the SHRL in summer corresponds with the southward drop of the SHRL.
The combination behavior of the two steady equilibriums corresponds with disappearance of the “double-ridge” phenomenon of WPSH.
Dynamical mechanisms of these phenomena are explained.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hong, Mei& Zhang, Ren& Qian, Longxia& Ge, Jingjing& Chen, Jian. 2014. Bifurcations in a Nonlinear Dynamical Model between Western Pacific Subtropical High Ridge Line Index and Its Summer Monsoon Impact Factors. Discrete Dynamics in Nature and Society،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-492366
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hong, Mei…[et al.]. Bifurcations in a Nonlinear Dynamical Model between Western Pacific Subtropical High Ridge Line Index and Its Summer Monsoon Impact Factors. Discrete Dynamics in Nature and Society No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-492366
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hong, Mei& Zhang, Ren& Qian, Longxia& Ge, Jingjing& Chen, Jian. Bifurcations in a Nonlinear Dynamical Model between Western Pacific Subtropical High Ridge Line Index and Its Summer Monsoon Impact Factors. Discrete Dynamics in Nature and Society. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-492366
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-492366
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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