I run the heat equation code. I am wondering, how to calculate the error on each node, and how to save the solution in xdml format? from __future__ import print_function from fenics import * import numpy as np T = 2.0 # final time num_steps = 10 # number of time steps dt = T / num_s…

How do I calculate error on each node?

dokken April 6, 2021, 6:21pm 2

For writing xdmf files, see for instance: Loading xdmf data back in - #4 by dokken

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