Dear sir’ I am not able to understand the following error. Solving linear variational problem. /usr/lib/python3/dist-packages/matplotlib/quiver.py:678: RuntimeWarning: Mean of empty slice. amean = a[~self.Umask].mean() /home/gangadhar/.local/lib/python3.8/site-packages/numpy/core/_methods.py:188…

sorry, sir, my geo file is // Gmsh project created on Tue Mar 16 21:31:50 2021 SetFactory("OpenCASCADE"); //+ Point(1) = {0, -0.013, 0, 0.0003}; //+ Point(2) = {0.000255, -0.013, 0, 0.0003}; //+ Point(3) = {0, -0.05, 0, 0.05}; //+ Point(4) = {0.05, -0.05, 0, 0.05}; //+ Point(5) = {0.05, 0.05, 0, 0…

This is not a minimal example, as you: Do not present a code that can reproduce the error (by copy paste into an empty editor). Remove all code that is not needed to reproduce the result. For instance, do you obtain an error if you simply use a built in mesh, i.e.: from dolfin import * import mat…

Error in ploting

dokken March 18, 2021, 5:35am 2

You need to produce a minimal code example. See Read before posting: How do I get my question answered? for guidelines

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Error in ploting

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