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-   -   Fluctuating Residual Plot (http://www.cfd-online.com/Forums/ansys/77225-fluctuating-residual-plot.html)

Sidewinder June 17, 2010 03:55

Fluctuating Residual Plot
 
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I was wondering if anybody could help me and shed some light on a residual plot I am getting. The residuals lines are not straight but are oscillating. I have attached a picture of the plot.

if you look at the plot, there is fluctuations above 1000 iterations.

Is this normal? I am very curious!


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