strange flow of pressure boundary adjacent periodic condition

oilsok · May 25, 2012, 22:43

Hello
I have a problem in analysis.

xz plane is periodic condition.

and xy plane is pressure outlet.

Obviously, I certainly periodic condition has been set. This can be checked on the contour. But in the adjacent fluid pressure boundary conditions seems strange. Why is Will?

not converge? i checked a residual and physical quantity. these are converged.

condition :
fluid : ideal gas

periodic condition and pressure outlet

xrs333 · May 26, 2012, 08:56

Periodic conditions should be assigned for a pair of face zones.

oilsok · May 26, 2012, 13:51

hi. xrs

this picture is peridic view of the fluent.

i assined two surface.

contour is not match...help

May 25, 2012, 22:43	strange flow of pressure boundary adjacent periodic condition	#1
oilsok New Member OH il seok Join Date: Sep 2010 Posts: 17 Rep Power: 16	Hello I have a problem in analysis. xz plane is periodic condition. and xy plane is pressure outlet. Obviously, I certainly periodic condition has been set. This can be checked on the contour. But in the adjacent fluid pressure boundary conditions seems strange. Why is Will? not converge? i checked a residual and physical quantity. these are converged. condition : fluid : ideal gas periodic condition and pressure outlet

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May 26, 2012, 08:56		#2
xrs333 Senior Member xrs333 Join Date: Aug 2010 Posts: 125 Rep Power: 17	Periodic conditions should be assigned for a pair of face zones.

May 26, 2012, 13:51		#3
oilsok New Member OH il seok Join Date: Sep 2010 Posts: 17 Rep Power: 16	hi. xrs this picture is peridic view of the fluent. i assined two surface. contour is not match...help