Cambiar vista
Envíos recientes
-
Efectos de la difusión de un contaminante en la dinámica y la dispersión poblacionales en un medio acuático: Modelado y aproximación.
...Mesa Mazo, Mónica Jhoana | 2010-02-16
This paper presents a mathematical tool for describe the behavior of a species through time under the presence of a pollutant in a region aquatic assumption that this contaminant may a ect the dynamics of the population of the species. Besides the mathematical model presented approaches to spatial variables by the method of nite element method in conjunction with the Galerkin and the temporary variable the Crank-Nicolson technique. The elements considered are second order and the algorithm is de ned in Matlab environment Keywords: Advection-di usion equation, polluting,population dynamics, nite element method, Crank-Nicolson, variational formulation.
LEER