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A comparison of techniques for solving the diffusion equation with an exponential diffusivity

✍ Scribed by Parlange, J.-Y.; Babu, D. K.


Book ID
119736204
Publisher
American Geophysical Union
Year
1976
Tongue
English
Weight
139 KB
Volume
12
Category
Article
ISSN
0043-1397

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A high-order exponential scheme for solv
✍ Zhen F. Tian; P.X. Yu πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 449 KB

In this paper, a high-order exponential (HOE) scheme is developed for the solution of the unsteady one-dimensional convection-diffusion equation. The present scheme uses the fourth-order compact exponential difference formula for the spatial discretization and the (2, 2) PadΓ© approximation for the t