|November 3, 2006, 07:36||
Hi all I am trying to run r
I am trying to run rhoSonicFoam with real gas effects. I have tried to extend the application of rhoSonicFoam to real gases.
I tried the shock tube test case with the discontinuity in between the domain.
Initial conditions are
UL=0 UR= - 428
Left boundary condition is wall
right boundary condition is pressure based
zero gradient for other quantites
constant gas mixture of H2: O2:AR::1:2:7
time step is 1e-8
after running this test case i am getting oscillations in temperature,pressure and density behind the shock wave through the solution itself seems to be correct ie the postion of shock.
IF we replace with UR=0 as initial conditions the oscillations are not seen.
I have tried with saveral interpolation schemses and other combinations.
Can anyone comment on this.
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