Temperature oscillating at outlate in steady state reactingFoam PCI combustion -- CFD Online Discussion Forums

June 5, 2024, 03:44

Temperature oscillating at outlate in steady state reactingFoam PCI combustion

prajodiya

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Paresh Rajodiya

Join Date: Dec 2021

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Hello,

I am simulating PCI combustion for BF in test rig set-up using reactingfoam solver with coal particle as a langrangian field. I am solving lanrgrangian field at every 30 eulerian iteration. Simulation is steady state. I got following variation of temperature at outlet as attachement. I also got similar oscillation for phi, co, co2 and o2.

How i can make it stable?

Regards,
Paresh Rajodiya

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