Turbo line @ 0.5 Span?

Bdew8556 · August 15, 2016, 08:46

Hi All,

Hope all is well in the CFD for turbomachinery community and you're having more luck than me!

I've got a line appearing at 0.5 Span going from inlet to outlet that is of drastically different pressures than its surrounding cells. It shows up as the blue line at the inlet.

Any thoughts on why this is?

https://postimg.org/image/ye5gkqppb/

Inlet BC
https://postimg.org/image/lhf4n7cll/
https://postimg.org/image/i10be5c9l/

Outlet BC
https://postimg.org/image/g9u1iqw09/
https://postimg.org/image/pv28mrgg9/

Cheers!!

Brett

-Maxim- · August 17, 2016, 03:56

how did you define the line? which settings are you using for the coloring of the cells?
try using absolute pressure for both and compare. also set the min. and max. to the same values in order to get the same color spektrum

kabuforever · August 17, 2016, 09:36

there is an option named "show chart location lines", uncheck it.

August 15, 2016, 08:46	Turbo line @ 0.5 Span?	#1
Bdew8556 Senior Member Brett Join Date: May 2013 Posts: 205 Rep Power: 12	Hi All, Hope all is well in the CFD for turbomachinery community and you're having more luck than me! I've got a line appearing at 0.5 Span going from inlet to outlet that is of drastically different pressures than its surrounding cells. It shows up as the blue line at the inlet. Any thoughts on why this is? https://postimg.org/image/ye5gkqppb/ Inlet BC https://postimg.org/image/lhf4n7cll/ https://postimg.org/image/i10be5c9l/ Outlet BC https://postimg.org/image/g9u1iqw09/ https://postimg.org/image/pv28mrgg9/ Cheers!! Brett

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August 17, 2016, 03:56		#2
-Maxim- Senior Member Maxim Join Date: Aug 2015 Location: Germany Posts: 415 Rep Power: 11	how did you define the line? which settings are you using for the coloring of the cells? try using absolute pressure for both and compare. also set the min. and max. to the same values in order to get the same color spektrum

August 17, 2016, 09:36		#3
kabuforever New Member Join Date: Aug 2016 Posts: 17 Rep Power: 8	there is an option named "show chart location lines", uncheck it.