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Showing results 1 to 17 of 17 Search took 0.00 seconds. Search: Posts Made By: immortality

Forum: OpenFOAM Running, Solving & CFD December 20, 2013, 17:44

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality Hi all, the link for JANAF table in... Hi all, the link for JANAF table in here:http://openfoamwiki.net/index.php/Janaf seems have been broken.does anybody know another link for old version like that? thanks.

Forum: OpenFOAM Running, Solving & CFD June 23, 2013, 13:01

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality Its a very low temperature.I think maybe the gas... Its a very low temperature.I think maybe the gas not can be considered perfect in this low temperature. when we use Cp(T) and Cv(T) the gas is assumed be perfect gas.are you pressures very low too?...

Forum: OpenFOAM Running, Solving & CFD March 27, 2013, 19:55

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality do you know the keyword for puting Cp's in each... do you know the keyword for puting Cp's in each time step to see in paraView?(like the command Mach for mach number

Forum: OpenFOAM Running, Solving & CFD March 19, 2013, 09:33

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality yes.your question caused my mistake to be... yes.your question caused my mistake to be corrected. then to store for future users the correct coefficients for air in JANAF old version(7-coefficients that OpenFOAM uses) are: thermodynamics ...

Forum: OpenFOAM Running, Solving & CFD March 13, 2013, 10:16

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality but why they're a little different.there is not... but why they're a little different.there is not air for old version of janaf that OF uses.

Forum: OpenFOAM Running, Solving & CFD March 13, 2013, 09:52

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality how did you calculate h and s coefficients? how did you calculate h and s coefficients?

Forum: OpenFOAM Running, Solving & CFD March 8, 2013, 04:29

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality could you send you calculated numbers to compare? could you send you calculated numbers to compare?

Forum: OpenFOAM Running, Solving & CFD February 24, 2013, 18:22

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality ok.im curious about the different numbers.maybe i... ok.im curious about the different numbers.maybe i have made a mistake.

Forum: OpenFOAM Running, Solving & CFD February 24, 2013, 13:02

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality send me your values.i think it can be agreable... send me your values.i think it can be agreable that you extrapolate since the distance between 160 and 200 is not so high.but you should be certain that this temp is valid because some troubles in...

Forum: OpenFOAM Running, Solving & CFD February 24, 2013, 06:04

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality you're welcome valentin;) I think i used those... you're welcome valentin;) I think i used those coefficients you said at last.i'll see the Matlab m-file and let you know about it. I wrote a m-file in matlab.you can find the coefficients of n2 and...

Forum: OpenFOAM Running, Solving & CFD February 23, 2013, 12:43

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality I've set .75N2 and .25O2 and have obtain this... I've set .75N2 and .25O2 and have obtain this coefficient by MATLAB. thermoType hPsiThermo<pureMixture<sutherlandTransport<specieThermo<janafThermo<perfectGas>>>>>; mixture { specie ...

Forum: OpenFOAM Running, Solving & CFD February 23, 2013, 03:15

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality hi Ok i'll send it soon. hi Ok i'll send it soon.

Forum: OpenFOAM Running, Solving & CFD December 5, 2012, 17:52

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality dear friends I found the coefficients of exactly... dear friends I found the coefficients of exactly air not even nitrogen in the new format and found how to use it at old format that openfoam uses.its in openfoamwiki website but not clear.in fact...

Forum: OpenFOAM Running, Solving & CFD December 5, 2012, 11:08

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality ofcourse I have some tables but I don't know how... ofcourse I have some tables but I don't know how to use it for getting a useful numbers for importing in openfoam.another is that what componet i should use? N2 return to airis good?

Forum: OpenFOAM Running, Solving & CFD December 5, 2012, 10:23

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality Ididn't find a useful free one. Ididn't find a useful free one.

Forum: OpenFOAM Running, Solving & CFD December 5, 2012, 01:45

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality is there a useful document about it?i can't find... is there a useful document about it?i can't find anything.

Forum: OpenFOAM Running, Solving & CFD December 4, 2012, 12:34

Replies: 64 how to get Sutherland and JANAF coefficients of air? Views: 18,661 Posted By immortality how to get Sutherland and JANAF coefficients of air? I want to use function of time values of viscosity and Cp.where can I find the proper values?

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