notes about rhocentralfoam

https://www.openfoam.com/documentation/tutorial-guide/tutorialse6.php

https://curiosityfluids.com/2016/04/01/pressure-driven-nozzle-flow-with-shock-rhocentralfoam/

Grids for Use with Open Foam

Grids for OpenFoam

Creating Grids with BlockMesh:

How to create a grid with blockMesh in OpenFOAM - tutorial

Creating a Grid with GMSH:

https://openfoamwiki.net/index.php/2D_Mesh_Tutorial_using_GMSH

Gmsh Tutorial Part 1 - Fundamentals and 2-D Meshing

https://www.youtube.com/watch?v=xL2LmDsDLYw

Gmsh Tutorial Part 2 - 3-D Meshing

https://www.youtube.com/watch?v=laKHzos3EbU

Gmsh Tutorial Part 3 - Scripting and Controlling Mesh Resolution

https://www.youtube.com/watch?v=laKHzos3EbU