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Hi JP,
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<div>without context or magnitude, it's very difficult to tell if there is actually a problem</div>
<div>with that figure... Do the color fluctuations represent 10^-15? or 10^3 ?</div>
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<div>With respect to what?</div>
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<div>What were the initial conditions?</div>
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<div>What is the quantity being plotted? What is the scale of the color range?</div>
<div>etc.</div>
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<div>If you can provide more information we might be able to help. </div>
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<div>Best, Paul</div>
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<div id="divRpF33719" style="direction: ltr;"><font face="Tahoma" size="2" color="#000000"><b>From:</b> nek5000-users-bounces@lists.mcs.anl.gov [nek5000-users-bounces@lists.mcs.anl.gov] on behalf of nek5000-users@lists.mcs.anl.gov [nek5000-users@lists.mcs.anl.gov]<br>
<b>Sent:</b> Wednesday, September 03, 2014 8:31 AM<br>
<b>To:</b> nek5000-users<br>
<b>Subject:</b> [Nek5000-users] Derivatives problem<br>
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<div dir="ltr">Dear All,
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<div>Has anyone ever encountered this problem (or has any idea what might be causing this) when using derivatives: (see link to picture)</div>
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<div><a href="http://s30.postimg.org/vacfvzzv5/problem2.png" target="_blank">http://s30.postimg.org/vacfvzzv5/problem2.png</a><br>
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<div>Something seems to go wrong at the element borders..</div>
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<div>Regards,</div>
<div>JP</div>
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