[mactone]

Hi, FOAMers,

I encountered a problem on reactingFoam solving process.
There are two threads on this forum 1 & 2

The first thread shows changing the ODEcoeff solver might help. Tried with no luck.

I am using ode_pyJac (from DLBFoam) as chemistryType solver, seulex_LAPACK as odeCoeffs solver.
Running reactingFoam to solve a burner flame with PaSR combustion model, with maxCo 0.3, maxDeltaT 1e-5.

I tried changing the odeCoeff solver with other 11 solvers. No luck.

When I rerun the case, the Temperature and Composition min/max will be the same 4.9423e+307.

I also tried rerun from previous steps, it's the same result. "Integration steps greater than maximum 1000" right away. I need to roll back to the first step (0) to be able to run again.



I wondere if any one could show me a hint! Thank you.