How to plot residuals of all iterations in Fluent

FJSJ · September 19, 2013, 05:16

Hi guys,

I would like to know if it´s possible to plot all the residuals in all the iterations. I mean, when I open mi .cas & .dat files I plot the residual monitor but... I get plot residuals from 2500 to 8000 iterations, for example. I try to change the axis without autorange and from 0 to 8000 but all I get is a plot wiht no residuals from 0 to 2500 and residulas from 2500 to 8000. Is there anyway to get a plot of all of them?

Thank you.

macfly · September 19, 2013, 23:31

Solve\Monitors...\Iterations to Store

or

look for n-save in the ANSYS FLUENT Text Command List

FJSJ · September 20, 2013, 04:18

Thank you Francois,

but I think that this steps are before run the calculation....

I want to know once again you have finished your calculation.

Thank you likewise :-)

macfly · September 20, 2013, 09:18

I guess it's too late if you didn't tell Fluent beforehand...

Vidyanand Kesti · September 20, 2013, 10:47

solve residual monitor-itetration to store -incerese the number of iteration

September 19, 2013, 05:16	How to plot residuals of all iterations in Fluent	#1
FJSJ Senior Member Javi Join Date: Jan 2013 Posts: 276 Rep Power: 16	Hi guys, I would like to know if it´s possible to plot all the residuals in all the iterations. I mean, when I open mi .cas & .dat files I plot the residual monitor but... I get plot residuals from 2500 to 8000 iterations, for example. I try to change the axis without autorange and from 0 to 8000 but all I get is a plot wiht no residuals from 0 to 2500 and residulas from 2500 to 8000. Is there anyway to get a plot of all of them? Thank you.

September 19, 2013, 23:31		#2
macfly Senior Member François Grégoire Join Date: Jan 2010 Location: Canada Posts: 392 Rep Power: 17	Solve\Monitors...\Iterations to Store or look for n-save in the ANSYS FLUENT Text Command List ghost82 and czhao86 like this.

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September 20, 2013, 04:18		#3
FJSJ Senior Member Javi Join Date: Jan 2013 Posts: 276 Rep Power: 16	Thank you Francois, but I think that this steps are before run the calculation.... I want to know once again you have finished your calculation. Thank you likewise :-)

September 20, 2013, 09:18		#4
macfly Senior Member François Grégoire Join Date: Jan 2010 Location: Canada Posts: 392 Rep Power: 17	I guess it's too late if you didn't tell Fluent beforehand...

September 20, 2013, 10:47		#5
Vidyanand Kesti Member vidyanand Join Date: Nov 2011 Location: bangalore,india Posts: 66 Rep Power: 18	solve residual monitor-itetration to store -incerese the number of iteration