On a Convolution Operator Arising in a Double Porosity Model
Overview & Synopsis
Contaminant transport in a fractured porous medium can be modeled, under appropriate conditions, with a double porosity model. Such a model consists of a parabolic equation with a coupling term describing contaminant exchange between the fractures, which have high permeability, and the matrix block, which has low permeability. Interpreting the coupling term as an operator, pseudo-differential in time, we obtain a method for calculating this term which is rapid in comparison with standard discretization methods.
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Document Information
| Document Title | On a Convolution Operator Arising in a Double Porosity Model |
|---|---|
| Author / Organization | Clarisse Alboin, Jérôme Jaffré, Patrick Joly, Jean Roberts |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2001 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-80893 |
| Original Source Link | Visit Source Page on hal.science » |