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Three-Dimensional Coupled NLS Equations for Envelope Gravity Solitary Waves in Baroclinic Atmosphere and Modulational Instability
المؤلفون المشاركون
Zhao, Baojun
Wang, Ruyun
Yang, Hongwei
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-01-08
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Envelope gravity solitary waves are an important research hot spot in the field of solitary wave.
And the weakly nonlinear model equations system is a part of the research of envelope gravity solitary waves.
Because of the lack of technology and theory, previous studies tried hard to reduce the variable numbers and constructed the two-dimensional model in barotropic atmosphere and could only describe the propagation feature in a direction.
But for the propagation of envelope gravity solitary waves in real ocean ridges and atmospheric mountains, the three-dimensional model is more appropriate.
Meanwhile, the baroclinic problem of atmosphere is also an inevitable topic.
In the paper, the three-dimensional coupled nonlinear Schrödinger (CNLS) equations are presented to describe the evolution of envelope gravity solitary waves in baroclinic atmosphere, which are derived from the basic dynamic equations by employing perturbation and multiscale methods.
The model overcomes two disadvantages: (1) baroclinic problem and (2) propagation path problem.
Then, based on trial function method, we deduce the solution of the CNLS equations.
Finally, modulational instability of wave trains is also discussed.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhao, Baojun& Wang, Ruyun& Yang, Hongwei. 2018. Three-Dimensional Coupled NLS Equations for Envelope Gravity Solitary Waves in Baroclinic Atmosphere and Modulational Instability. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1207410
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhao, Baojun…[et al.]. Three-Dimensional Coupled NLS Equations for Envelope Gravity Solitary Waves in Baroclinic Atmosphere and Modulational Instability. Mathematical Problems in Engineering No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1207410
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhao, Baojun& Wang, Ruyun& Yang, Hongwei. Three-Dimensional Coupled NLS Equations for Envelope Gravity Solitary Waves in Baroclinic Atmosphere and Modulational Instability. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1207410
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1207410
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