No-reflection Boundary conditions for v7.3.1

Shijian-20 · August 13, 2022, 04:29

Hi SU2 users/developers:

Is there any non-reflection boundary conditions can be used in v7.3.1? Currently I am working on a 2D supersonic simulation and wish to eliminate the shock reflection on both top and bottom boundaries (showed in attached snapshot), what should I do with this? Now both boundaries are set as far field.

bigfootedrockmidget · August 14, 2022, 07:39

Maybe you can try this tutorial as a starting point, which uses Riemann BC for inlet and outlet:

https://su2code.github.io/tutorials/NICFD_nozzle/

Shijian-20 · August 16, 2022, 02:11

Quote:

Originally Posted by bigfootedrockmidget

Maybe you can try this tutorial as a starting point, which uses Riemann BC for inlet and outlet:

https://su2code.github.io/tutorials/NICFD_nozzle/

Thanks! I'll try with it.

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August 14, 2022, 07:39		#2
bigfootedrockmidget Senior Member bigfoot Join Date: Dec 2011 Location: Netherlands Posts: 676 Rep Power: 21	Maybe you can try this tutorial as a starting point, which uses Riemann BC for inlet and outlet: https://su2code.github.io/tutorials/NICFD_nozzle/