A mixed spectral method for incompressible viscous fluid flow in an infinite strip



Document title: A mixed spectral method for incompressible viscous fluid flow in an infinite strip
Journal: Computational & applied mathematics
Database: PERIÓDICA
System number: 000269389
ISSN: 1807-0302
Authors: 1
Institutions: 1Shanghai Normal University, Division of Computational Science, Shanghai. China
Year:
Season: Sep-Dic
Volumen: 24
Number: 3
Pages: 343-364
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Analítico, descriptivo
English abstract This paper considers the numerical simulation of incompressible viscous fluid flow in an infinite strip. A mixed spectral method is proposed using the Legendre approximation in one direction and the Legendre rational approximation in another direction. Numerical results demonstrate the efficiency of this approach. Some results on the mixed Legendre-Legendre rational approximation are established, from which the stability and convergence of proposed method follow
Disciplines: Matemáticas,
Ciencias de la computación,
Ingeniería
Keyword: Matemáticas aplicadas,
Ingeniería hidráulica,
Métodos espectrales,
Función de Legendre,
Fluido viscoso incompresible,
Bandas infinitas
Keyword: Mathematics,
Computer science,
Engineering,
Applied mathematics,
Hydraulic engineering,
Spectral methods,
Incompressible viscous fluid flow,
Legendre function,
Infinite strips
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