Acceso al sitio web del Consejo de Políticas de Infraestructura
REVISTA
Atmósfera

   
Redirigiendo al acceso original de articulo en 15 segundos...
Inicio  /  Atmósfera  /  Vol: 11 Núm: 3 Par: 0 (1998)  /  Artículo
ARTÍCULO
TITULO

On the structure of the stability matrix in the normal mode stability study of zonal incompressible flows on a sphere

YURI N. SKIBA    
JULIAN ADEM    
TOMÁS MORALES ACOLTZI    

Resumen

A structure of the matrix resulting from the normal mode stability of tonal non-divergent flows on a sphere is analyzed. The analysis is based on using the recurrent formula derived for the nonlinear triad interaction coefficients. As an application, it is shown that a zonal flow of the form of a Legendre polynomial of degree j is exponentially and algebraically stable to all the small-scale perturbations whose zonal wave number is greater than j.

PÁGINAS
REVISTAS SIMILARES
Water
Applied Sciences
Aerospace

 Artículos similares

       
 
Tianao Qin, Ruixin Chen, Rufu Qin and Yang Yu    
Time series prediction is an effective tool for marine scientific research. The Hierarchical Temporal Memory (HTM) model has advantages over traditional recurrent neural network (RNN)-based models due to its online learning and prediction capabilities. G... ver más

 
Dong Min Kim, Soon Ho Hong, Se Hyeon Jeong and Sun Je Kim    
The interest in wind-assisted ship propulsions (WASPs) is increasing to improve fuel efficiency and to reduce greenhouse gas emissions in ships. A rotor sail, one of the typical WASPs, can provide auxiliary propulsive force by rotating a cylinder-shaped ... ver más

 
Yangqing Xu, Yuxiang Zhao, Qiangqiang Jiang, Jie Sun, Chengxin Tian and Wei Jiang    
During the construction of deep foundation pits in subways, it is crucial to closely monitor the horizontal displacement of the pit enclosure to ensure stability and safety, and to reduce the risk of structural damage caused by pit deformations. With adv... ver más
Revista: Applied Sciences

 
Peng Xue, Qing Li and Guodong Fu    
Aiming at the current complex problem of the mechanized high-quality picking of tender tea buds, this paper designs a tender tea bud-picking manipulator. In the picking process, the quality of the petiole and leaf blade of the tender tea bud is crucial, ... ver más
Revista: Applied Sciences

 
Shilei Cao, Man Yang and Jian Liu    
Due to its advantages of easy deployment and high stiffness-to-mass ratio, the utilization of truss structures for constructing large satellites presents an appealing solution for modern space missions, including Earth observation and astronomy. However,... ver más
Revista: Aerospace