Skip to Main content Skip to Navigation

RichardsFoam2: A new version of RichardsFoam devoted to the modelling of the vadose zone

Abstract : RichardsFoam2 is an updated version of the OpenFOAM® solver RichardsFoam, presented in Orgogozo et al., Comput. Phys. Commun. 2014. The new features are the following: (i) The direct handling of fully heterogeneous porous media, with all the van Genuchten parameters defined as spatially varying scalar fields. (ii) The computation of the density of water flux at each face of the mesh cells, which allows the implementation of fixed water flux (e.g.: rain flux) boundary conditions. (iii) The integration in the water flow resolution of the actual evapotranspiration within the root zone, computed on the basis of the potential evapotranspiration. These new features allow to deal with the hydrology of real (i.e.: heterogeneous) soils in natural conditions, submitted to rain and evapotranspiration. Thus it considerably broadens the field of applicability of the OpenFOAM® solver for Richards equation. The description of the elements contained in this release may be found in the readMe file. In RichardsFoam2_presentation.pdf, one will find a more detailed description of the new features offered by RichardsFoam2 (equations, descriptions of the proposed test cases,…,…).
Complete list of metadatas

https://hal.archives-ouvertes.fr/hal-01299854
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Friday, April 8, 2016 - 2:21:52 PM
Last modification on : Friday, January 10, 2020 - 9:09:56 PM
Document(s) archivé(s) le : Monday, November 14, 2016 - 10:10:15 PM

File

Orgogozo_15678.pdf
Files produced by the author(s)

Identifiers

Collections

Citation

Laurent Orgogozo. RichardsFoam2: A new version of RichardsFoam devoted to the modelling of the vadose zone. Computer Physics Communications, Elsevier, 2015, vol. 196, pp. 619-620. ⟨10.1016/j.cpc.2015.07.009⟩. ⟨hal-01299854⟩

Share

Metrics

Record views

403

Files downloads

310