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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/8398

Título : Mimetic methods to Helmholtz equation: numerical dispersion
Otros títulos : Métodos miméticos para la ecuación de Helmholtz: dispersión numérica
Autor : Cadenas Román, Carlos Eduardo
Quiñonez T., Livia J.
Palabras clave : Numerical dispersion
Mimetic methods
Acoustic scattering
Helmholtz equation
Dispersión numérica
Métodos miméticos
Dispersión acústica
Ecuación de Helmholtz
Issue Date: 2019
Editorial : Universidad del Zulia
Citación : Cadenas C. and Quiñonez L. (2019). Mimetic methods to Helmholtz equation: numerical dispersion. Divulgaciones Matemáticas, 20(1), pp.1-15.
Citación : Divulgaciones Matemáticas, Vol. 20, No. 1, 2019
Resumen : This is the first in a series of papers in where mimetic finite difference methods (MFDM) to acoustic scattering are applying. A simple one-dimensional problem has been chosen to illustrate an implementation of MFDM. This problem consists of an incident at pressure wave that disperses from an infinite rigid wall. An absorbent boundary condition is also applied. A study of the order of convergence and numerical dispersion of these methods has been carried out.
URI: http://hdl.handle.net/123456789/8398
ISSN : 1315-2068
Appears in Collections:(Ciencias Básicas) Articulos

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