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Ingeniería, investigación y tecnología
versión On-line ISSN 2594-0732versión impresa ISSN 1405-7743
Ing. invest. y tecnol. vol.6 no.3 Ciudad de México jul./sep. 2005
Artículos
Solución numérica de problemas de valores en la frontera con alta exactitud por métodos espectrales
1 Facultad de Ingeniería, UNAM, México. E-mail: abelcgmx@yahoo.com.mx
2 ESIME Culhuacán, IPN. México. E-mail: bdguardian@ipn.mx
Entre la variedad de métodos disponibles para resolver problemas de valores en la frontera se cuentan los métodos espectrales, donde la solución u(x,t) de un cierto problema de valores en la frontera (dependiente de una variable espacial x y de una variable temporal), se aproxima por una suma finita
Palabras clave: Problemas de valores en la frontera; ecuaciones diferenciales en derivadas parciales; procesamiento paralelo; métodos pseudo espectrales
Among the methods available for the solution of boundary problems we may find the so-called spectral methods, in which the solution u (x,t) (de pending upon a space-like variable x and a time-like variable) is approximated by afinite sum
Keywords: Numerical techniques; finite difference methods; collocation methods; Chebyshev approximation; Gauss-Lobatto points; Gauss-Radau points
Referencias
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Bibliografía sugerida
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Recibido: Septiembre de 2004; Aprobado: Febrero de 2005
Este es un artículo publicado en acceso abierto bajo una licencia Creative Commons
