2-D/3-D coal combustion modelling

October 19, 2006, 22:45

Hi Does anyone have a tutorial to model 3-D coal combustion ? many thanks! sameer

October 21, 2006, 11:31

I think the idea is quite similar to 2D case. PDF is the same, I've been using it to 3D combustion in a power boiler. Model worked but I didn't examine it jet - not enough time and computation power.

try: http://202.41.85.84/doc/fluent6.2/he...tg/node193.htm

Best regards, Pawel

October 23, 2006, 02:19

Dear Pawel It was nice to receive ur respose. I have done 2-D modelling and have some issues in understading the results related to heat transfer report. Report -> fluxes -> Total Heat transfer Tab. If we follow the 2-D tutorial,Heat inlet is Positive. however, heat in exit and heat transfer to walls shud be Negative. I am getting heat exit to be positive. ? dont understand why. thx

October 28, 2006, 11:55

October 28, 2006, 11:56

not comment

October 29, 2006, 18:21

sorry i cudnt see your message... can u send it again ? thanks.

October 19, 2006, 22:45	2-D/3-D coal combustion modelling	#1
sam Guest Posts: n/a	Hi Does anyone have a tutorial to model 3-D coal combustion ? many thanks! sameer

October 21, 2006, 11:31	Re: 2-D/3-D coal combustion modelling	#2
Paweł Guest Posts: n/a	I think the idea is quite similar to 2D case. PDF is the same, I've been using it to 3D combustion in a power boiler. Model worked but I didn't examine it jet - not enough time and computation power. try: http://202.41.85.84/doc/fluent6.2/he...tg/node193.htm Best regards, Pawel

October 23, 2006, 02:19	Re: 2-D/3-D coal combustion modelling	#3
sam Guest Posts: n/a	Dear Pawel It was nice to receive ur respose. I have done 2-D modelling and have some issues in understading the results related to heat transfer report. Report -> fluxes -> Total Heat transfer Tab. If we follow the 2-D tutorial,Heat inlet is Positive. however, heat in exit and heat transfer to walls shud be Negative. I am getting heat exit to be positive. ? dont understand why. thx

October 28, 2006, 11:55	Re: 2-D/3-D coal combustion modelling NM	#4
benyamin rosihan Guest Posts: n/a

October 28, 2006, 11:56	Re: 2-D/3-D coal combustion modelling	#5
benyamin rosihan Guest Posts: n/a	not comment

October 29, 2006, 18:21	Re: 2-D/3-D coal combustion modelling	#6
sam Guest Posts: n/a	sorry i cudnt see your message... can u send it again ? thanks.

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