ECFM Model

yanis · June 1, 2018, 08:33

Hello everyone
I need a help on the ECFM model, am simulating the combustion of natural gaz (ch4+c2h6+c3h8), indeed there is a problem the c2h6 and the c3h8 were not burned, and the pressur in the cylinder is too low , can anyone help me on this case

chaighodke · June 4, 2018, 17:30

Could you please let me know which version you are using?

yanis · June 4, 2018, 17:42

Am using converge 2.4.18

chaighodke · June 5, 2018, 10:40

Thanks. Could you please let me know more details about your case? Also, did you take a look at the example case setup for ECFM (SI8 engine premix)?

MFGT · June 6, 2018, 03:02

The example uses a single fuel only, so there might be the issue?

yanis · June 6, 2018, 03:37

Hi
Thank you for your help, i just received from the support of converge a correction of the issues occured in my case setup

June 1, 2018, 08:33	ECFM Model	#1
yanis New Member Yanis Join Date: Apr 2017 Location: France Posts: 8 Rep Power: 9	Hello everyone I need a help on the ECFM model, am simulating the combustion of natural gaz (ch4+c2h6+c3h8), indeed there is a problem the c2h6 and the c3h8 were not burned, and the pressur in the cylinder is too low , can anyone help me on this case

June 4, 2018, 17:30		#2
chaighodke New Member Chaitanya Ghodke Join Date: May 2017 Location: Convergent Science, Madison WI Posts: 29 Rep Power: 8	Could you please let me know which version you are using? __________________ --------------------------------------------- Chaitanya D. Ghodke, Ph.D. Senior Research engineer Convergent Science Inc. ---------------------------------------------

June 5, 2018, 10:40		#4
chaighodke New Member Chaitanya Ghodke Join Date: May 2017 Location: Convergent Science, Madison WI Posts: 29 Rep Power: 8	Thanks. Could you please let me know more details about your case? Also, did you take a look at the example case setup for ECFM (SI8 engine premix)? __________________ --------------------------------------------- Chaitanya D. Ghodke, Ph.D. Senior Research engineer Convergent Science Inc. ---------------------------------------------

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June 4, 2018, 17:42		#3
yanis New Member Yanis Join Date: Apr 2017 Location: France Posts: 8 Rep Power: 9	Am using converge 2.4.18

June 6, 2018, 03:02		#5
MFGT Senior Member Tobias Join Date: May 2016 Location: Germany Posts: 264 Rep Power: 10	The example uses a single fuel only, so there might be the issue?

June 6, 2018, 03:37		#6
yanis New Member Yanis Join Date: Apr 2017 Location: France Posts: 8 Rep Power: 9	Hi Thank you for your help, i just received from the support of converge a correction of the issues occured in my case setup