home.md

@@ -18,6 +18,16 @@ Insert a table with a description of test-cases
 
 Key reasons for using the lid-driven cavity (referred to as "cavity" in the following) as a (micro)-benchmark are:
 
+* The test-case chosen is the 3-D version of the [Lid-driven cavity flow tutorial](https://www.openfoam.com/documentation/tutorial-guide/tutorialse2.php).
+* Cavity is one of the most basic and popular cases in OpenFOAM and for the validation in CFD codes
+
+  This test-case has a simple geometry and boundary conditions, involving transient, isothermal, incompressible laminar flow in a three-dimensional box domain. The _icoFoam_ solver is used in such test-case.
+
+  It is intended to stress test the linear algebra solver, most of the time being spent in the pressure equation.
+* 
+* Results for scaling are available because the present setup is based on the white paper: “PETSc4FOAM : A Library to plug-in PETSc into the OpenFOAM Framework”, Simone Bnà, Ivan Spisso, Mark Olesen, Giacomo Rossi
+
+
 * The following [page](https://develop.openfoam.com/committees/hpc/-/wikis/3-D-Lid-Driven-cavity-flow) describes the 3-D version of the Lid-driven cavity flow tutorial
 
 ## HPC motorbike