Displaying residuals

eaxbca · May 14, 2012, 14:08

Hi All,

I was wondering is it possible to show all residuals rather than the maximum or is it possible to determine which residual is the maximum one?

Thanks

JBurnham · May 15, 2012, 14:24

Yup. On Analyze tab (Probe, 2-D, 3-D or Text Output) select 'Restart' as the data source and then 'Pressure Iteration Residual'. It will be most useful in 2-D, probably, since in 3-D you'll only see the values for the iso-surface and not the values for cells internal to the flow.

dmilano · May 15, 2012, 14:29

You can do a 2D or 3D plot of "diagnostics - pressure iteration residual". I'd recommend 2D with "no contour smoothing".

eaxbca · May 19, 2012, 09:50

Thanks for your answers

May 14, 2012, 14:08	Displaying residuals	#1
eaxbca New Member baydu Join Date: Sep 2011 Posts: 10 Rep Power: 15	Hi All, I was wondering is it possible to show all residuals rather than the maximum or is it possible to determine which residual is the maximum one? Thanks

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May 15, 2012, 14:24		#2
JBurnham Senior Member Jeff Burnham Join Date: Apr 2010 Posts: 204 Rep Power: 17	Yup. On Analyze tab (Probe, 2-D, 3-D or Text Output) select 'Restart' as the data source and then 'Pressure Iteration Residual'. It will be most useful in 2-D, probably, since in 3-D you'll only see the values for the iso-surface and not the values for cells internal to the flow.

May 15, 2012, 14:29		#3
dmilano Member Join Date: Mar 2012 Posts: 72 Rep Power: 14	You can do a 2D or 3D plot of "diagnostics - pressure iteration residual". I'd recommend 2D with "no contour smoothing".

May 19, 2012, 09:50		#4
eaxbca New Member baydu Join Date: Sep 2011 Posts: 10 Rep Power: 15	Thanks for your answers