{ "domain": { "n_objects": 100, "width": 10.0, "height": 10.0, "natural_radius": 4.0, "energy": "radial-t" }, "simulation": { "mode": "flow", "step_size": 0.05, "threshold": 0.00001, "save_sim": true }, "diagram": { "filetype": "mp4", "figures": "energy" } }