Analytical Solutions for Advection-Dispersion Equations with Time-Dependent Coefficients

被引：2
|
作者：
Deng, Baoqing [1 ]
Long, Fei [1 ]
Gao, Jing [1 ]
机构：
[1] Univ Shanghai Sci & Technol, Dept Environm Sci & Engn, Shanghai 200093, Peoples R China
来源：
JOURNAL OF HYDROLOGIC ENGINEERING | 2019年 / 24卷 / 08期
关键词：
Advection-diffusion equation; Time-dependent coefficients; Mathematical transformation; TRANSPORT-EQUATION; VARIABLE-COEFFICIENTS; DIFFUSION EQUATION; MODEL;
D O I：
10.1061/(ASCE)HE.1943-5584.0001806
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This note clarifies the confusion in the transformation that transforms the advection-dispersion equation with time-dependent coefficients into the advection-dispersion equation with constant coefficients. It is proved that the analytical solutions based on this transformation cannot satisfy the advection-dispersion equation with time-dependent coefficients.
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页数：3
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