Flame sticking to the tube -- CFD Online Discussion Forums

December 14, 2013, 15:51

Flame sticking to the tube

shashankvummidi

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shashank vummidi

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Hello,

I am trying to model a partially premixed acetylene-air flame for a custom burner. The simulation is a 2d axisymmetric model. I have 1 major problem ... my flame sticks to inside of the tube. I have modeled only the fluid volume. Attached is an image of my problem. I need to simulate a flame that sits on the exit of the inlet tube. Any help is greatly appriciated.

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SYS-3.jpg (58.3 KB, 5 views)

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