Commit 0b8b3014 authored by Matthieu Constant's avatar Matthieu Constant
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Update README.md

parent 90c8f6ea
......@@ -56,17 +56,19 @@ General description of python runs:
+ rho: grains density
+ additional args can be defined to specify the repartition geometry of the grains (e.g. external radius for drops)
1. Definition of numerical and physical parameters:
* g : gravity
* $$\rho$$ : fluid density
* $`g`$ : gravity
* $`\rho`$ : fluid density
* $`\rho_p`$ : grains density
* $`\nu`$ : kinematic viscosity
* dt : time step
* $`dt`$ : time step
* $`\alpha`$ : stabilisation coefficient
* $`\varepsilon`$ :stabilisation parameter
* $`t_{end}`$ : time stop
1. Initialisation of the fluid/grains structures
1. Boudary conditions :
Ex: strong_boundaries = [("Top",2,0.),("Top",1,0.),("Top",0,0.),("Box",1,0.),("Box",0,0.)]
agrs (tuple): +Boundary name
+ Field to impose (0: u, 1: v, 2: p)
+ Value of the field
......
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