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Sod-X Test ​

1D Riemann Problem of Sod along X axis — NASTO NVF backend.

This test solves a 1D Riemann Problem of Sod using ADAM NASTO compiled with the NVF backend. The test is configured to run quickly on a single NVIDIA GPU.

Prerequisites ​

Compile NASTO NVF app — see NVF Backend documentation.

Running the Test ​

The test directory contains:

.
├── adam_nasto_nvf -> exe/adam_nasto_nvf   # symlink to compiled executable
├── adam-nasto-sod-x.ini                   # simulation configuration
├── check-sod-x.pvsm                      # ParaView state file
├── clean.sh                               # cleanup script
└── run_test.sh                            # test runner

Clean ​

bash
./clean.sh

Run ​

bash
./run_test.sh

Output is written to stdout and saved to run_test.log.

Debug mode ​

bash
./run_test.sh -debug

Runs via compute-sanitizer for additional diagnostics.

Expected Results ​

After a successful run, HDF5 output files are produced. Visualize results with ParaView using the provided check-sod-x.pvsm state file.