Parallel phase-field code for coarsening
Reference of the phase-field model: Moelans, N. A quantitative and thermodynamically consistent phase-field interpolation function for multi-phase systems Acta Materialia, 2011, 59, 1077-1086
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This code requires the OpenMPI library and the HDF5 library.
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Compile the code: icc -O2 -o ppf -L{dir of hdf5 library} -L{dir of mpi library} -lmpi -lhdf5 phasefield.c
If you run the code on the same machine the code is compiled, add compiler flag '-xhost' to enable more optimization.
Run the code: mpirun -np N ./ppf filename
N - number of cores used filename - the input file name
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The input hdf5 file can be generated with MATLAB:
etaS = ; etaL = ; c =; size = size(etaS); h5create(filename,'/etaS',size,'Datatype','double'); h5create(filename,'/etaL',size,'Datatype','double'); h5create(filename,'/c',size,'Datatype','double'); h5write(filename,'/etaS',etaS); h5write(filename,'/etaL',etaL); h5write(filename,'/c',c);