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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: alberto

Forum: OpenFOAM Running, Solving & CFD July 2, 2012, 15:39

Replies: 23 Combustion modelling in OpenFOAM - Difficulties Views: 19,130 Posted By alberto Your time-step is too large, and the computation... Your time-step is too large, and the computation returns a value of the temperature which is out of bounds.

Forum: OpenFOAM Running, Solving & CFD July 2, 2012, 11:39

Replies: 23 Combustion modelling in OpenFOAM - Difficulties Views: 19,130 Posted By alberto If you use adaptive time-stepping, deltaT is... If you use adaptive time-stepping, deltaT is changed automatically to respect the Courant condition specified in controlDict. You can disable the adaptive time stepping if you want a fixed deltaT. ...

Forum: OpenFOAM Running, Solving & CFD December 27, 2010, 04:03

Replies: 23 Combustion modelling in OpenFOAM - Difficulties Views: 19,130 Posted By alberto The ODE solver parameters are in the odeCoeffs... The ODE solver parameters are in the odeCoeffs dictionary: odeCoeffs { ODESolver SIBS; eps 0.05; scale 1; } Depending on the solver you use, you...

Forum: OpenFOAM Running, Solving & CFD December 26, 2010, 15:10

Replies: 23 Combustion modelling in OpenFOAM - Difficulties Views: 19,130 Posted By alberto You have to set the ODE solver properly. You have to set the ODE solver properly.

Forum: OpenFOAM Running, Solving & CFD December 24, 2010, 02:28

Replies: 23 Combustion modelling in OpenFOAM - Difficulties Views: 19,130 Posted By alberto Some discussion about including a temperature... Some discussion about including a temperature limitation in thermoPhysicalModel was started here: http://www.openfoam.com/mantisbt/view.php?id=57#bugnotes At what time step does the tutorial crash...

Showing results 1 to 5 of 5

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