begin_c_loop vs begin_c_loop_all

vavnoon · June 15, 2020, 12:32

Dear friends,

Could anyone please tell me about the difference between begin_c_loop and begin_c_loop_all for looping over all cells?

Thank you so much

vinerm · June 15, 2020, 15:43

In most cases, these are equivalent. The differences arise based on the models being used, such as, with overset mesh or multiphase. Refer mem.h for more details.

vavnoon · June 16, 2020, 05:30

Dear Vinerm,

Many thanks for your valuable comment.

I have studied FLUENT 6.3 UDF Manual. I only found three or four examples including begin_c_loop_all without further explanation.
I searched for the header you suggested, but without success.

Could you please help me in this regard?

Thank you

vinerm · June 16, 2020, 05:59

Go to

Fluent.Inc/fluent6.3.26/src/mem.h

June 15, 2020, 12:32	begin_c_loop vs begin_c_loop_all	#1
vavnoon Member vav noon Join Date: May 2020 Posts: 49 Rep Power: 5	Dear friends, Could anyone please tell me about the difference between begin_c_loop and begin_c_loop_all for looping over all cells? Thank you so much

June 15, 2020, 15:43	Loops	#2
vinerm Senior Member Vinerm Join Date: Jun 2009 Location: Nederland Posts: 2,946 Blog Entries: 1 Rep Power: 35	In most cases, these are equivalent. The differences arise based on the models being used, such as, with overset mesh or multiphase. Refer mem.h for more details. vavnoon likes this. __________________ Regards, Vinerm PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority.

June 16, 2020, 05:59	mem.h	#4
vinerm Senior Member Vinerm Join Date: Jun 2009 Location: Nederland Posts: 2,946 Blog Entries: 1 Rep Power: 35	Go to Fluent.Inc/fluent6.3.26/src/mem.h vavnoon likes this. __________________ Regards, Vinerm PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority.

June 16, 2020, 05:30		#3
vavnoon Member vav noon Join Date: May 2020 Posts: 49 Rep Power: 5	Dear Vinerm, Many thanks for your valuable comment. I have studied FLUENT 6.3 UDF Manual. I only found three or four examples including begin_c_loop_all without further explanation. I searched for the header you suggested, but without success. Could you please help me in this regard? Thank you