|
[Sponsors] |
|
March 9, 2012, 07:53 |
kinetic model from FLUENT to OpenFoam
|
#1 |
New Member
Join Date: Mar 2010
Posts: 25
Rep Power: 16 |
Hi Foamers,
actually I try to transfer a kinetic model from Fluent to OpenFoam (1.7) to compare the results. But I'm a bit cofused about the units. Fluent using standard SI units ([E_A]=J/{kg mol}) like OpenFoam. But there is a big difference in the activation energy (CH4+2O2-->CO2+H2O: E_A=2e8) value which prevent any ignition. How is the 'normal' way to convert/transfer a kinetic model between these two programs? Kind regards pit |
|
February 27, 2016, 18:21 |
hi
|
#2 |
Member
amin jalalian
Join Date: Mar 2014
Posts: 34
Rep Power: 12 |
the unit of E_a in interface of fluent is wrong (J/kgmol !!). In the theory guide of fluent the unit of E_a is J/kmol which is true.
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Use of k-epsilon and k-omega Models | Jade M | Main CFD Forum | 40 | January 27, 2023 07:18 |
Evaporation model in ansys Fluent 12.1 | oldisbest | Fluent UDF and Scheme Programming | 12 | March 26, 2020 09:11 |
about Subgrid-scale model | impecca | OpenFOAM Running, Solving & CFD | 4 | December 20, 2013 10:36 |
Fluent case to OpenFOAM conversion | umichsct | OpenFOAM | 4 | April 23, 2011 14:59 |
OpenFOAM vs. Fluent & CFX | marco | Main CFD Forum | 81 | March 31, 2009 14:22 |