|
[Sponsors] |
April 15, 2008, 03:17 |
Hi,
I have to add the sou
|
#1 |
New Member
kalaiselvan
Join Date: Mar 2009
Location: Mumbai, Maharashtra, India
Posts: 25
Rep Power: 17 |
Hi,
I have to add the source terms for a combustion model. Can anyone throw some light on , how to use arrhenius equation |
|
April 15, 2008, 04:25 |
"how to use arrhenius equation
|
#2 |
Assistant Moderator
Bernhard Gschaider
Join Date: Mar 2009
Posts: 4,225
Rep Power: 51 |
"how to use arrhenius equation": The general answer is "With caution"
Arrhenius-reactions (and other reaction rates) are already implemented in OpenFOAM in the classes related to the ChemistrySolver. An example for the use of these would be the reactingFoam-solver (no tutorials that I know of) or the dieselFoam-solver (there are tutorials, but also a lot of other stuff that you propably don't need). Have a look at those Bernhard
__________________
Note: I don't use "Friend"-feature on this forum out of principle. Ah. And by the way: I'm not on Facebook either. So don't be offended if I don't accept your invitation/friend request |
|
June 12, 2008, 03:40 |
Hi..
is there any way to im
|
#3 |
New Member
Arun Shourie
Join Date: Mar 2009
Location: Singapore
Posts: 12
Rep Power: 17 |
Hi..
is there any way to implement reactions other than chemkin format... also i have seen the reactingfoam and dieselfoam solver, but still its not clear how to use arrhenius reaction rate constants |
|
June 12, 2008, 04:47 |
Hi Arun!
There is a "hidden
|
#4 |
Assistant Moderator
Bernhard Gschaider
Join Date: Mar 2009
Posts: 4,225
Rep Power: 51 |
Hi Arun!
There is a "hidden" option in thermophysiclaProperties: chemistryReader foamChemistryReader; switches to OFs own format (the chemkinToFoam-utility converts Chemkin-files to that format) Bernhard
__________________
Note: I don't use "Friend"-feature on this forum out of principle. Ah. And by the way: I'm not on Facebook either. So don't be offended if I don't accept your invitation/friend request |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Incorporate known VolScalarfield in PDE | stephan | OpenFOAM Running, Solving & CFD | 0 | November 29, 2005 07:13 |
Arrhenius equation coeficients for n-heptane | Julie Polyakh | Siemens | 0 | April 12, 2004 09:20 |
about the Arrhenius Rate | kevin | FLUENT | 1 | March 26, 2004 05:30 |
Arrhenius coefficients | jesus | Main CFD Forum | 4 | September 30, 2002 07:47 |
Arrhenius | Julie Polyakh | Siemens | 1 | January 22, 2002 05:59 |