DPM particles cross wall & pressure inlet -- CFD Online Discussion Forums

August 14, 2014, 10:10	DPM particles cross wall & pressure inlet	#1
blackstyle New Member Join Date: Jul 2014 Posts: 3 Rep Power: 12	Hi everyone, I have a CFD of a nozzle and I settep up an injection inside the nozzle. The injection is oriented with a 60° angle compared to nozzle axis. Particles should so reflect on the nozzle wall. However, particles are going through the wall and another velocity inlet to re-appear in my study (See picture). I don't understand at all how it can be possible. In the DPM tab of the wall, "reflect" is selected under Boudary Condition Type. Any idea how can I force particles to stay inside nozzle limit wall ? Cheers, Pierre

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