Compression - Relaxation
a two-dimension domain, 6m long and 2 m wide, with a ramp at 10 degres.
The mesh was generated on Gambit and then imported on StarCD.
The domain is composed of
Simulation on StarCD
The settings of the simulations are similar to the one
for the compression ramp.
As for the simulation with the single ramp, a shock appears
at the bottom of the ramp.
The ratios are similar to the ones presented for the compression (part1).
Then the flow encounters a diverging domain, so it gets relaxeted, and we can observe a beam of relaxation.
The beam is still pretty thick with the studied meshing.
After the relaxation we go back to the initial conditions in temperature, density and pressure.