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<p>Hi All,</p>
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<p>I am using Nek5000 to simulate a buoyant plume rising from the centre of the floor of a square 2D domain. I am trying to use MATLAB and/or Python to post-process my data. Everything works fine when I post-process a simulation that was initialised with
only one box in my .box file. When, however, I run a simulation with multiple boxes (i.e. to cluster nodes), the local to global mapping of elements appears to go wrong and puts data into the wrong places. When plotting a contour plot of coordinates for
example, where I would expect a constantly changing colour gradient, I instead get back colour gradients in four quarters.</p>
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<p>I haven't used this list before so if I need to provide examples of images or code I can do. If anybody else has had this problem and has found a way to overcome it by finding the correct mapping some help would be very much appreciated.</p>
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<p>Best regards,</p>
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<p>Daniel Ward<br>
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