mesnardo / petibm-utilities

Collection of applications for processing the numerical solution from PetIBM

petibm-utilities

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Collection of applications for processing the numerical solution from PetIBM.

Tested with PetIBM 0.2 and 0.3.

Dependencies (last tested)

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• PETSc (3.8.1)

Installation

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Clone the GitHub repository:

git clone https://github.com/mesnardo/petibm-utilities.git

Configure, build, and install petibm-utilities:

cd petibm-utilities
PETIBM_UTILS_DIR=$PWD
mkdir build
cd build
$PETIBM_UTILS_DIR/configure \
    --prefix=$PETIBM_UTILS_DIR/install \
    CXX=mpicxx \
    CXXFLAGS="-O3 -Wall -Wno-deprecated -std=c++11" \
    --with-petsc-dir=<petsc-dir> \
    --with-petsc-arch=<petsc-arch> \
    --with-petibm=0.2  # or --with-petibm=0.3
make all
make install
export PATH=$PETIBM_UTILS_DIR/install/bin:$PATH

Applications

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• petibm-vorticity2d (compute and write the vorticity field from the 2D velocity field)
• petibm-vorticity3d (compute and write the vorticity field from the 3D velocity field)
• petibm-interpolate (interpolate field values from one grid to another)
• petibm-convert (write a field originally written in HDF5 format to PETSc binary format, or the other way around)
• petibm-crop (write a field and its grid by keeping values in a given sub-domain)

For each application, use the command-line <application-name> -help intro to print the command-line options.