Differential Transform Method for the Brooks - Corey Model

Xi Chen; Jie Xiang Lou; Ying Dai

doi:10.4028/www.scientific.net/AMM.501-504.2520

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 501-504Differential Transform Method for the Brooks -...

Differential Transform Method for the Brooks - Corey Model

Abstract:

Boltzmann variable is introduced as an intermediate variable in differential transform method (DTM), and an approximate analytical solution is presented about the Brooks-Corey model in Richards equation, which governs the problem of unsaturated flow in porous media. Compared with experimental data of Hall's mortar and finite element method (FEM), the results show highly accuracy in intermediate variable method.

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Periodical:

Applied Mechanics and Materials (Volumes 501-504)

Pages:

2520-2523

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.501-504.2520

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Online since:

January 2014

Authors:

Xi Chen, Jie Xiang Lou, Ying Dai

Keywords:

Boltzmann Variable, Brooks-Corey Model, Differential Transform Method, Intermediate Variable, Richards Equation

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