YoungForever222 / petibm-utilities

A collection of codes to process PetIBM numerical solution

PetIBM - utilities

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A collection of scripts and C++ codes to pre- and post-process the numerical solution of a PetIBM (0.3) simulation.

Dependencies (last tested)

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• PETSc (3.8.1)

Contents

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• petibm-vorticity2d (compute the vorticity field from the 2D velocity field)
• petibm-vorticity3d (compute the vorticity field from the 3D velocity field)
• petibm-interpolation2d (interpolate the 2D field values from one grid to another)
• petibm-interpolation3d (interpolate the 3D field values from one grid to another)

Installation

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PETIBM_UTILITIES_DIR=<directory>
cd $PETIBM_UTILITIES_DIR
mkdir build
cd build
PETSC_DIR=<petsc-dir>
PETSC_ARCH=<petsc-arch>
$PETIBM_UTILITIES_DIR/configure \
    --prefix=$PETIBM_UTILITIES_DIR/install \
    CXX=$PETSC_DIR/$PETSC_ARCH/bin/mpicxx \
    CXXFLAGS="-O3 -Wall -Wno-deprecated -std=c++11" \
    --with-petsc-dir=$PETSC_DIR \
    --with-petsc-arch=$PETSC_ARCH
make all
make install
export PATH=$PETIBM_UTILITIES_DIR/install/bin:$PATH