SDES & SBES shielding function

tsi07 · September 19, 2017, 20:02

Hi,

Is anyone now the definition of $f_{SBES}$ in SDES ans SBES hybrid RANS turbulence model?

ANSYS help gives it without any explanation.

Thanks.

lukasf · January 20, 2020, 11:46

Have you found out some new information which you are willing to share?

tsi07 · January 20, 2020, 12:22

Quote:

Originally Posted by lukasf

Have you found out some new information which you are willing to share?

No I did not, sorry. It seems like only ANSYS knows and doesn't want to share.

lukasf · January 20, 2020, 12:49

Hi,

that was my impression, too.

Thank you.

fanch33 · January 22, 2020, 12:19

Hi,

the shielding function is ANSYS copyright.
During some CFD conferences, Sir Menter said that it is a very complicated shielding function and it will not help user to understand and to know this function.
Moreover, ANSYS is still working on it, this is why it is not published yet. We will have to wait long time I yhink.

Best regards,
Fanch

September 19, 2017, 20:02	SDES & SBES shielding function	#1
tsi07 Member Join Date: Mar 2012 Location: USA Posts: 33 Rep Power: 14	Hi, Is anyone now the definition of $f_{SBES}$ in SDES ans SBES hybrid RANS turbulence model? ANSYS help gives it without any explanation. Thanks.

January 22, 2020, 12:19		#5
fanch33 Member Join Date: Feb 2015 Posts: 32 Rep Power: 11	Hi, the shielding function is ANSYS copyright. During some CFD conferences, Sir Menter said that it is a very complicated shielding function and it will not help user to understand and to know this function. Moreover, ANSYS is still working on it, this is why it is not published yet. We will have to wait long time I yhink. Best regards, Fanch lukasf likes this.

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lukasf Senior Member Lukas Fischer Join Date: May 2018 Location: Germany, Munich Posts: 117 Rep Power: 8	Hi, that was my impression, too. Thank you.