diff --git a/web/content/docs/benchmarks/hydro-component/goswami.md b/web/content/docs/benchmarks/hydro-component/goswami.md new file mode 100644 index 0000000000000000000000000000000000000000..31a5f2960f0a9c4500984de631337f2fd26803ea --- /dev/null +++ b/web/content/docs/benchmarks/hydro-component/goswami.md @@ -0,0 +1,42 @@ ++++ +author = "Marc Walther" +weight = 142 +project = "Parabolic/ComponentTransport/goswami/" +date = "2017-09-07T14:41:09+01:00" +title = "Saturated Variable-Density Flow and Mass Transport" + +[menu] + [menu.benchmarks] + parent = "hydro-component" + ++++ + +{{< project-link >}} + + +## Overview + +This benchmark features an Henry-like variable-density flow and transport setup that evaluates saltwater intrusion on laboratory scale. The original benchmark was published by Goswami & Clement (2007); OpenGeoSys5 has been verified for all steady and transient states of the original benchmark (see Kolditz et al., 2012). + +For the setup and parameterization, see the chapter "Density dependent flow - The Goswami Problem" in Kolditz et al. (2012). + + +## Problem description + +The Goswami-Clement benchmark is based on experiment observations for intruding and receding saltwater in a laboratory-scale sand tank. Here, we compare numerical results of ogs6 to those of OGS5 and the original observation data. + +We had to extend the modeling domain to include the required boundary conditions on the left and right side. + +### Model results + +A comparison of numerical and laboratory data is shown in the figure below. The numerical results of ogs6 coincide with those of OGS5 and likewise with the laboratory observations. + +{{< img src="../goswami.png" title="Results for numerical (OGS5 - green, ogs6 - white) and laboratory data (black squares) together with concentration distribution in the domain and mesh resolution for steady state 1 (see original research paper).">}} + +[The project files are here. ](../../../../../Tests/Data/Parabolic/ComponentTransport/gosami) + +## Literature + +Goswami, R.R., Clement, T.P., 2007. Laboratory-scale investigation of saltwater intrusion dynamics. Water Resour. Res. 43, 1–11. doi:10.1029/2006WR005151. + +Kolditz, O., Görke, U.-J., Shao, H., Wang, W., 2012. Thermo-Hydro-Mechanical-Chemical Processes in Porous Media: Benchmarks and Examples, Lecture notes in computational science and engineering. Springer. ISBN: 3642271766. \ No newline at end of file diff --git a/web/content/docs/benchmarks/hydro-component/goswami.png b/web/content/docs/benchmarks/hydro-component/goswami.png new file mode 100644 index 0000000000000000000000000000000000000000..afef7fc1121e8fb4c0d095fc424c2ba0a550cf02 Binary files /dev/null and b/web/content/docs/benchmarks/hydro-component/goswami.png differ