## 留言板

 引用本文: 黄军琪, 刘慈群. 双重介质中溶质径向运移微分方程组的精确解[J]. 应用数学和力学, 1986, 7(4): 307-316.
Huang Jun-qi, Liu Ci-qun. Analytical Solution of Partial Differential Equations for Radial Transport of a Solute in Double Porous Media[J]. Applied Mathematics and Mechanics, 1986, 7(4): 307-316.
 Citation: Huang Jun-qi, Liu Ci-qun. Analytical Solution of Partial Differential Equations for Radial Transport of a Solute in Double Porous Media[J]. Applied Mathematics and Mechanics, 1986, 7(4): 307-316.

## Analytical Solution of Partial Differential Equations for Radial Transport of a Solute in Double Porous Media

• 摘要: 本文对溶质径向运移问题综合了数学模型,考虑了非均衡线性吸附作用和介质的双重性质以及溶质的衰变.在第一类边值条件下,用Laplace变换求得了严格的解析解.用FORTRAN程序在DJS-040机上对无量纲化的问题解进行了计算.求出了浓度的分布和变化,讨论了有实际意义的各种极限情况并给出了相应的解,通过数值分析,得出了几点有价值的结论.
•  [1] Bear,J.,Hydrodynamics of Groundwater,MoGraw-Hill Series in Water Resources and Environmental Engineering(1979). [2] Tang,D.H.and D.K.Babu,Analytical solution of a velocity dependent dispersion problem,Water Resources Res.,15,6(1979). [3] Smedt,F.De and P.J.Wierenga,A generalized solution for solute flow in soils with mobile and immobile water,Water Resources Res.,15,5(1979). [4] 黄军琪,非均衡线性吸附系统中衰变溶质的径向输运问题研究,硕士论文,中国科学院兰州渗流力学研究室(1984).

##### 计量
• 文章访问数:  1918
• HTML全文浏览量:  86
• PDF下载量:  714
• 被引次数: 0
##### 出版历程
• 收稿日期:  1985-03-15
• 刊出日期:  1986-04-15

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