Numerical model for the simulation of soil water flow under root absorption conditions
An explicit finite differences routine was developed to simulate three-dimensional water flow from trickle irrigation under unsaturated non-stationary conditions; the code was validated by comparison with analytical solutions, other existing numerical models and laboratory experiments. Recently, the...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | Spanish |
| Published: |
Universitat Politècnica de València
2022-01-01
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| Series: | Ingeniería del Agua |
| Subjects: | |
| Online Access: | https://polipapers.upv.es/index.php/IA/article/view/16531 |
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| Summary: | An explicit finite differences routine was developed to simulate three-dimensional water flow from trickle irrigation under unsaturated non-stationary conditions; the code was validated by comparison with analytical solutions, other existing numerical models and laboratory experiments. Recently, the model was improved in order to reproduce flow root absorption via a time dependent macroscopic approach. This work presents the numerical model subroutine for root absorption and some results obtained by the model. |
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| ISSN: | 1134-2196 1886-4996 |