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Forum: OpenFOAM Running, Solving & CFD

July 8, 2015, 05:34

Replies: 48

FOAM FATAL ERROR Maximum number of iterations exceeded

Views: 37,415

Posted By srahul

Hi Michu, You can find the the script in...

Hi Michu,

You can find the the script in here
OpenFOAM-2.2.0/src/thermophysicalModels/specie/thermo/thermo/thermoI.H

In this file Newton solver (Line no. 41 - 88) is utilized to calculate the...

Forum: OpenFOAM Running, Solving & CFD

March 5, 2014, 00:37

Replies: 48

FOAM FATAL ERROR Maximum number of iterations exceeded

Views: 37,415

Posted By srahul

Hi, For me it worked fine only by changing...

Hi,

For me it worked fine only by changing to euler, however I recently changed newton solver to brent solver for temperature calculation and now it works completely fine.

Regards,
Rahul

Forum: OpenFOAM Running, Solving & CFD

August 25, 2013, 10:48

Replies: 48

FOAM FATAL ERROR Maximum number of iterations exceeded

Views: 37,415

Posted By srahul

Hello, I suppose you might be using second...

Hello,

I suppose you might be using second order schemes for temporal discretization, I had this error with 2nd order. When I switched to 1st order (euler) the error never popped up.

Forum: OpenFOAM Running, Solving & CFD

July 16, 2013, 07:30

Replies: 48

FOAM FATAL ERROR Maximum number of iterations exceeded

Views: 37,415

Posted By srahul

I was able to solve this problem by using 1st...

I was able to solve this problem by using 1st order scheme for temporal discretization

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