文章基本信息

标题：Un Modelo Numérico de Difusión para la Simulación de Estratificación Térmica en Cuerpos de Agua
本地全文：下载
作者：Alfredo Trento ; Virginis Venturini ; Ana María Álvarez 等
期刊名称：Mecánica Computacional
印刷版ISSN：2591-3522
出版年度：2009
卷号：16
期号：5
页码：285-294
语种：Spanish
出版社：CIMEC-INTEC-CONICET-UNL
摘要：A 1D Mathematical Model of Thermal Stratification with variable eddy diffusivity to simulate the behaviour of great water bodies, is presented. The vertical heat diffusion equation was solved by an implicit numerical scheme that accounts for the spacial variability of the eddy diffusivity, the main model parameter. The effect of an advetive inflow with a temperature different than that of the water body, was simulated. The model allowed to calculate seasonal cycles of temperature distribution, thermocline generation, heat tlows and vertical eddy diffusivity profiles.
其他摘要：A 1D Mathematical Model of Thermal Stratification with variable eddy diffusivity to simulate the behaviour of great water bodies, is presented. The vertical heat diffusion equation was solved by an implicit numerical scheme that accounts for the spacial variability of the eddy diffusivity, the main model parameter. The effect of an advetive inflow with a temperature different than that of the water body, was simulated. The model allowed to calculate seasonal cycles of temperature distribution, thermocline generation, heat tlows and vertical eddy diffusivity profiles.