The data files provided are in standard IFRIT binary (little-endian) format. The first line lists the grid dimensions (here 128 128 128 for all data) and then the 3D arrays for each variable in the order requested.

Download

Static Density Field Tests: Data (Tests 1-4)

Radiative Hydrodynamic Tests: Data (Test 5-7)

Batch Download

You can download all data by running these commands in terminal.

wget  http://www.phys.susx.ac.uk/~cs390/RT_comparison_project/files/download_batch.sh -O download_batch.sh 
chmod +x download_batch.sh
./download_batch.sh

This will create a folder name

rt_data_batch