|
[Sponsors] |
where do i enters the thermdat file for chemical kinetics reaction |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
March 18, 2013, 10:38 |
where do i enters the thermdat file for chemical kinetics reaction
|
#1 |
Senior Member
amin u3fi
Join Date: Feb 2013
Posts: 137
Rep Power: 13 |
hi dears...
i wanna to enters the thermochemistry data of combustion of natural gas for general gas phase reaction & general species transport...i have thermdat file but i don't know how and where inters this file and....help me... thnx... amin u3fi |
|
March 24, 2013, 03:48 |
|
#2 |
New Member
Join Date: Oct 2012
Posts: 11
Rep Power: 13 |
copy the therm.dat (and the tran.dat) in your case-folder. don't chance the name of the files!
|
|
March 25, 2013, 21:42 |
|
#3 |
New Member
Joshua
Join Date: Mar 2013
Posts: 7
Rep Power: 13 |
just copy and paste the therm.dat file in the case folder and got this error.
%fire-F-cthgck_ck, chemkin database thermdat not found! must be located % in the directory where the executable is started! |
|
March 26, 2013, 02:26 |
|
#4 |
New Member
Myunghwan Kim
Join Date: Jul 2012
Posts: 29
Rep Power: 13 |
Try to keep the file name "thermdat" instead of "therm.dat"
|
|
March 27, 2013, 20:14 |
|
#5 |
New Member
Joshua
Join Date: Mar 2013
Posts: 7
Rep Power: 13 |
thanks. got it simulation to work.
|
|
April 1, 2013, 12:20 |
|
#6 |
Senior Member
amin u3fi
Join Date: Feb 2013
Posts: 137
Rep Power: 13 |
hi johs
when i copy and past thermdat file into case folder i face to this error: %fire-I-chom_input, finished setup of homogeneous reaction problem %fire-F-cthgck_ck.f, species H not found in chemkin database thermdat. please check name! can you help me... thnx... |
|
April 4, 2013, 03:19 |
|
#7 |
New Member
Myunghwan Kim
Join Date: Jul 2012
Posts: 29
Rep Power: 13 |
Hi amin_u50,
According to the message, your thermdat doesn't contain "species H". Please check. In that case, you can select the option "Both" instead of "External" in Thermodynamic database flag of Fluid properties. Then, FIRE will try to find the species information(which cannot be found in thermdat) in internal database . |
|
April 4, 2013, 07:22 |
|
#8 |
Senior Member
amin u3fi
Join Date: Feb 2013
Posts: 137
Rep Power: 13 |
hi kimmhw....
i change "external" to "both" and i face to this error again: just H convert to HO2....i check the thermdat file and HO2 was in the thermdat file... %fire-I-chom_input, finished setup of homogeneous reaction problem %fire-F-cthgck_ck.f, species HO2 not found in chemkin database thermdat. please check name! thnx.. |
|
April 8, 2013, 22:45 |
|
#9 |
New Member
Joshua
Join Date: Mar 2013
Posts: 7
Rep Power: 13 |
Hi, I got the same error before. I think its got something to do with the way all the species is listed in the thermdat file.
|
|
April 15, 2013, 01:54 |
|
#10 |
Senior Member
amin u3fi
Join Date: Feb 2013
Posts: 137
Rep Power: 13 |
hi joshS...
You have to deal with this problem, but I am still having trouble with it and it did not solve. I got the following error again. %fire-I-chom_input, finished setup of homogeneous reaction problem %fire-F-cthgck_ck.f, species HO2 not found in chemkin database thermdat. please check name! please give your mail to send the thermdat file and check it or if it is possible send your thermdat file for me .....my email is: amin_u50@yahoo.com thnx... |
|
April 19, 2013, 01:21 |
|
#11 |
Senior Member
amin u3fi
Join Date: Feb 2013
Posts: 137
Rep Power: 13 |
hi hansai...
my mail is amin_u50@yahoo.com can you solve my problem? please send your mail for me.... regard amin |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
[swak4Foam] swak4Foam-groovyBC build problem | zxj160 | OpenFOAM Community Contributions | 18 | July 30, 2013 13:14 |
[swak4Foam] funkySetFields compilation error | tayo | OpenFOAM Community Contributions | 39 | December 3, 2012 05:18 |
"parabolicVelocity" in OpenFoam 2.1.0 ? | sawyer86 | OpenFOAM Running, Solving & CFD | 21 | February 7, 2012 11:44 |
error while compiling the USER Sub routine | CFD user | CFX | 3 | November 25, 2002 15:16 |
chemical reaction - decompostition | La S. Hyuck | CFX | 1 | May 23, 2001 00:07 |