lbm

Lattice Boltzmann Reference Code: simple implementations in Serial C, CUDA, and using the OCCA portability library.

Instructions:

To clone from github:

git clone https://github.com/tcew/lbm

To compile and run the serial LBM code

make serial

./serialLBM images/fsm.png 400

To compile and run the CUDA LBM code

make cuda

./cudaLBM images/fsm.png 400

To compile the OCCA library

git clone https://github.com/libocca/occa occa

cd occa

make -j

export OCCA_DIR=pwd

cd ../../

make -f makefile.occa

To compile and run the OCCA LBM code (notice the different makefile)

make -f makefile.occa

./occaLBM images/fsm.png 400

To create movie

ffmpeg -start_number 0 -r 24 -i bah%06d.png -c:v mpeg4 test.mp4