| name | viv-analysis-natural-frequencies-json |
| description | Sub-skill of viv-analysis: Natural Frequencies JSON (+1). |
| version | 1.0.0 |
| category | engineering |
| type | reference |
| scripts_exempt | true |
Natural Frequencies JSON (+1)
Natural Frequencies JSON
{
"member_name": "Riser1",
"n_modes": 5,
"frequencies": [0.15, 0.42, 0.78, 1.21, 1.72],
"periods": [6.67, 2.38, 1.28, 0.83, 0.58],
"boundary_conditions": "tension_controlled",
"effective_tension": 500000.0
}
VIV Screening Report
{
"member": "Brace1",
"natural_frequency_hz": 2.5,
"shedding_frequency_hz": 0.62,
"reduced_velocity": 4.94,
"is_susceptible": true,
"lock_in_margin": 0.94,
"safety_factor": 1.02,
"recommendation": "VIV suppression required"
}