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
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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