examples/chair/config.json

{ 
    "material": "elastic", 
    "log_E": 6,
    "nu": 0.3,
    "force_coeff": 0.08,
    "drag_mode": "max",
    "drag_axis": 1,
    "drag_dir": [0, 1, 0],
    "prompt": "a chair lifted upwards without any distortion, as if there is a force upwards"
}