Tag Archives: hello world

Understanding the Hello World of PDEs

According to the tutorial of FEniCS (software that solves PDEs using the Finite Elements method), solving the Poisson equation in 2D is programming the “Hello World” of PDEs. The mathematical aspects We have to consider that the Poisson equation involves … Continue reading


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Running MPI on DICE

Hello World We are going to use C to write the hello world programNow we can compile with mpicc mpicc -o hello hello.c Now we are ready to run in 4 processors: mpirun -np 4 hello Printing ranks and the … Continue reading

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