After solving the variational problem a(u,v) = L(v), I want to evaluate the integral of the quantity u over the domain \Omega, i.e. I want to calculate \alpha(u) = \int_\Omega u \,dx. Because my problem is quite large, I use: mpirun -n 4 python3 test.py Then I calculate the integral via: alpha =…

Evaluating an integral when using parallel computing

dokken January 2, 2023, 7:48am 2

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