ODE in reactingFoam

saj216 · July 3, 2020, 03:00

Hey guys,

I've noticed that ODE is used in a number of solvers because it is found in the file Make/options. However I am curious how ODE are implemented as it is not obvious how this has been achieved in the solver code such as reactingFoam. I am hoping someone will let me know.

dlahaye · July 9, 2020, 16:10

Time integration is build around ODESolver / adaptiveSolver
* https://github.com/OpenFOAM/OpenFOAM...adaptiveSolver

This solver is called in turn by e.g. Euler’s method, SIEuler, RK and RODAS time integration methods
* https://github.com/OpenFOAM/OpenFOAM.../Euler/Euler.C

July 3, 2020, 03:00	ODE in reactingFoam	#1
saj216 Member Sam Join Date: May 2019 Posts: 64 Rep Power: 6	Hey guys, I've noticed that ODE is used in a number of solvers because it is found in the file Make/options. However I am curious how ODE are implemented as it is not obvious how this has been achieved in the solver code such as reactingFoam. I am hoping someone will let me know.

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July 9, 2020, 16:10		#2
dlahaye Senior Member Domenico Lahaye Join Date: Dec 2013 Posts: 722 Blog Entries: 1 Rep Power: 17	Time integration is build around ODESolver / adaptiveSolver * https://github.com/OpenFOAM/OpenFOAM...adaptiveSolver This solver is called in turn by e.g. Euler’s method, SIEuler, RK and RODAS time integration methods * https://github.com/OpenFOAM/OpenFOAM.../Euler/Euler.C