Solution of Diffusion Equation
- 1 September 1967
- journal article
- Published by American Society of Civil Engineers (ASCE) in Journal of the Hydraulics Division
- Vol. 93 (5) , 43-50
- https://doi.org/10.1061/jyceaj.0001695
Abstract
The nonlinear diffusion equation governing the unsteady and unsaturated one-dimensional flow in porous media is solved numerically by using the linearized form of transformed, ordinary differential equation. The exponential diffusivity relationship is assumed to be applicable. The computations have been made for Pachappa Loam, and the results compare well with another well-known solution.Keywords
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