Lid-Driven Cavity Re=400 flow solution computed using LUMA and Code_Saturne coupled to each other

This dataset is the result of running the Code_Saturne and LUMA codes coupled to each other to simulate a standard Re=400 Lid-Driven Cavity problemon ARCHER2.  This is a test case for the coupling of the two codes.

The domain is a unit cube.  LUMA evolved the portion $x \le 0.6$, and Code\_Saturne evolved the portion $x \ge 0.4$.  The boundary $x=0$ was driven with a velocity $u_y = 1$.  Boundary data at the coupling boundaries is obtained from the other code using the PLE library.

See https://github.com/cfdemons/cs-luma-archer/blob/main/tutorial.md for details to reproduce this dataset.