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Forum: OpenFOAM Running, Solving & CFD

June 29, 2020, 08:01

Replies: 5

Implementing supersonic free stream boundary condtion

Views: 1,650

Posted By ano

Hi, Can you try the following Schemes...

Hi,

Can you try the following Schemes in the dbns case?

flux hllc;
limiter firstOrder;

Forum: OpenFOAM Running, Solving & CFD

June 16, 2020, 03:31

Replies: 5

Implementing supersonic free stream boundary condtion

Views: 1,650

Posted By ano

Hi, Perhaps you could try to use a finer...

Hi,

Perhaps you could try to use a finer grid (to see whether this gives you the normal shock), decrease fieldInf at the outlet to 3.6 Pa and increase linf (to get rid of the jump at the...

Forum: OpenFOAM Running, Solving & CFD

June 9, 2020, 04:07

Replies: 5

Implementing supersonic free stream boundary condtion

Views: 1,650

Posted By ano

Hi Saikumar, the equivalent should be the...

Hi Saikumar,

the equivalent should be the waveTranmissive boundary condition. (https://openfoamwiki.net/index.php/HowTo_Using_the_WaveTransmissive_Boundary_condition)

I could imagine that...

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