TELEMAC-MASCARET Forum: variables to be printed out-viscosity (1/1)

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TOPIC: variables to be printed out-viscosity

variables to be printed out-viscosity 9 years 6 months ago #16799

zqzuoan	Hi everyone, I have a question about the variables to be printed out. If I use the Smagorinsky model to compute the turbulence, I want to print out the viscosity. Can I use 'VARIABLES FOR GRAPHIC PRINTOUTS = D' in the steering file? Thank you very much.
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variables to be printed out-viscosity 9 years 6 months ago #16808

jmhervouet	Hello, Yes, why not ? If in doubt you can look at subroutine nomvar_telemac2d.f and the array MNEMO that contains all the abbreviations of the variables that can be printed out. Regards, JMH
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variables to be printed out-viscosity 9 years 6 months ago #16822

zqzuoan	Thank you, JMH But I read the telemac2d.dico, 'D="turbulent viscosity of k-epsilon model (m2/s)"'. So I mean, if I can use 'D' when I use other turbulence modeles.
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variables to be printed out-viscosity 9 years 6 months ago #16824

jmhervouet	Hello, Yes, I think so, if not, tell us. Anyway I'll change the dictionary. Regards, JMH
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variables to be printed out-viscosity 9 years 6 months ago #16825

zqzuoan	Yes, it is work. I am just confused by the dictionary. Thank you very much!
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variables to be printed out-viscosity 8 years 9 months ago #19564

haslim1554
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Posts: 7

Hi, i run telemac2d and 3d v6p3, i need the simulation to graphically printouts turbulent energy, K and dissipation, E. I already inserts the 'K,E' among others variables in VARIABLES FOR GRAPHIC PRINTOUTS of my steering file for telemac2d and telemac3d (run saperately) but it fails to provide graphical data of K and E when open with Blue Kenue and Tecplot 360. Is there any problems or somethings that i should take note of?

thanks.

best regards

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variables to be printed out-viscosity 8 years 9 months ago #19568

zqzuoan	Hi, I know a little about that...But have you chose the turbulence model of k-E model in your case file? Maybe you should attach your case file.
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variables to be printed out-viscosity 8 years 9 months ago #19569

konsonaut OFFLINE openTELEMAC Guru Posts: 413 Thank you received: 144	Hi, in Telemac-2D the variables for turbulent kinetic energy and dissipation are named "K" and "E", respectively In Telemac-3D they are named "K" and "EPS", respectively, and you have to use the keyword VARIABLES FOR 3D GRAPHIC PRINTOUTS, as described in the Telemac-3D manual. Hope this helps, Clemens
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variables to be printed out-viscosity 8 years 9 months ago #19576

haslim1554 OFFLINE Fresh Boarder Posts: 7	thank you for you help sir, it seems that i was not selecting the k-epsilon as my turbulence model. thanks.
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