{ "date": "2026-10-18", "model_sha256": "7ae0c6e91c30dc92f1f46d84660eb2e1f431d6f56efa7243a7c15a9a608791ef", "geometry_npz_sha256": "7f3f1802b4ae4a3a117ffe7613c340ad218a9608d6c7c87a162ae9d19057267b", "limits": { "draft_m": 0.53, "full_structure_retained": true, "material_selected": false, "route_unknown": true, "no_ice_class": true }, "materials": { "pine": { "rho": 500, "E1": 8000000000.0, "E2": 400000000.0, "G12": 450000000.0, "G13": 450000000.0, "G23": 50000000.0, "nu12": 0.3, "status": "scenario, clear dry wood; species/grade/moisture not selected", "limits_MPa": [ 10, 1, 1 ] }, "fsf": { "rho": 680, "E1": 7000000000.0, "E2": 3000000000.0, "G12": 600000000.0, "G13": 450000000.0, "G23": 450000000.0, "nu12": 0.2, "status": "E: SVEZA FSF minimum for 6.5-40 mm; extrapolation for 3-6 mm. Density/G/strength screening assumptions", "limits_MPa": [ 10, 5, 1.5 ] }, "glass": { "rho": 1585.1351351351352, "E1": 20000000000.0, "E2": 14000000000.0, "G12": 4500000000.0, "G13": 3000000000.0, "G23": 3000000000.0, "nu12": 0.16, "status": "wet-layup T11/epoxy scenario, not measured laminate properties", "limits_MPa": [ 60, 40, 15 ] }, "XPS": { "rho": 45, "E1": 20000000.0, "E2": 20000000.0, "G12": 6000000.0, "G13": 6000000.0, "G23": 6000000.0, "nu12": 0.25, "status": "E: H25 historical Technoplex analogue; G=6 MPa hypothetical sensitivity midpoint, NOT measured XPS property", "shear_strength_MPa": null, "is_core": true, "shear_allow_MPa": null }, "EPS": { "rho": 30, "E1": 10000000.0, "E2": 10000000.0, "G12": 6000000.0, "G13": 6000000.0, "G23": 6000000.0, "nu12": 0.25, "status": "E/density scenario; generic EPS G range 4-10 MPa in INNER-069; not a product passport", "shear_strength_MPa": null, "is_core": true, "shear_allow_MPa": null }, "PIR": { "rho": 40, "E1": 20000000.0, "E2": 20000000.0, "G12": 10000000.0, "G13": 10000000.0, "G23": 10000000.0, "nu12": 0.25, "status": "hypothetical E/G scenario; generic PUR data do not qualify PIR boards", "shear_strength_MPa": null, "is_core": true, "shear_allow_MPa": null }, "PVC": { "rho": 80, "E1": 80000000.0, "E2": 80000000.0, "G12": 23000000.0, "G13": 23000000.0, "G23": 23000000.0, "nu12": 0.25, "status": "Divinycell H80: nominal density, minimum compressive E used as equal in-plane E1/E2 assumption; G independently sourced; minimum G and shear strength at 23C", "shear_strength_MPa": 0.95, "is_core": true, "shear_allow_MPa": 0.31666666666666665 }, "SAN": { "rho": 85, "E1": 78000000.0, "E2": 78000000.0, "G12": 34000000.0, "G13": 34000000.0, "G23": 34000000.0, "nu12": 0.25, "status": "Corecell M80: typical E/G/strength, NOT guaranteed minimum; compressive E used as in-plane analogue", "shear_strength_MPa": 1.15, "is_core": true, "shear_allow_MPa": 0.3833333333333333 }, "balsa": { "rho": 155, "E1": 100000000.0, "E2": 100000000.0, "G12": 166000000.0, "G13": 166000000.0, "G23": 166000000.0, "nu12": 0.25, "status": "Diab ProBalsa 2022 nominal density/G=24076 psi converted to 166 MPa/shear=435 psi converted to 3 MPa; in-plane E scenario, not out-of-plane compression E", "shear_strength_MPa": 3.0, "is_core": true, "shear_allow_MPa": 1.0 }, "PVC45": { "rho": 48, "E1": 45000000.0, "E2": 45000000.0, "G12": 12000000.0, "G13": 12000000.0, "G23": 12000000.0, "nu12": 0.25, "status": "PVC45: same passport basis as PVC; rho nominal, E compressive analogue, G/shear minimum for PVC and typical for SAN", "shear_strength_MPa": 0.46, "is_core": true, "shear_allow_MPa": 0.15333333333333335 }, "PVC60": { "rho": 60, "E1": 60000000.0, "E2": 60000000.0, "G12": 16000000.0, "G13": 16000000.0, "G23": 16000000.0, "nu12": 0.25, "status": "PVC60: same passport basis as PVC; rho nominal, E compressive analogue, G/shear minimum for PVC and typical for SAN", "shear_strength_MPa": 0.63, "is_core": true, "shear_allow_MPa": 0.21 }, "PVC100": { "rho": 100, "E1": 115000000.0, "E2": 115000000.0, "G12": 28000000.0, "G13": 28000000.0, "G23": 28000000.0, "nu12": 0.25, "status": "PVC100: same passport basis as PVC; rho nominal, E compressive analogue, G/shear minimum for PVC and typical for SAN", "shear_strength_MPa": 1.4, "is_core": true, "shear_allow_MPa": 0.4666666666666666 }, "SAN60": { "rho": 65, "E1": 48000000.0, "E2": 48000000.0, "G12": 23000000.0, "G13": 23000000.0, "G23": 23000000.0, "nu12": 0.25, "status": "SAN60: same passport basis as SAN; rho nominal, E compressive analogue, G/shear minimum for PVC and typical for SAN", "shear_strength_MPa": 0.78, "is_core": true, "shear_allow_MPa": 0.26 }, "SAN100": { "rho": 107.5, "E1": 112000000.0, "E2": 112000000.0, "G12": 44000000.0, "G13": 44000000.0, "G23": 44000000.0, "nu12": 0.25, "status": "SAN100: same passport basis as SAN; rho nominal, E compressive analogue, G/shear minimum for PVC and typical for SAN", "shear_strength_MPa": 1.47, "is_core": true, "shear_allow_MPa": 0.49 } }, "material_status": "Assigned reduced stress screens, not regulatory allowables or measured wet laminate. XPS core shear unknown. H80/H100 source basis inherited from project passport.", "pressure_source": "BV NR500 Oct2024 PtBCh4; novel kite application pending expert agreement", "layup_T11": "3layers below0.53m,2above; internal glass additional; old0.52m calculations preserved", "mass_method": "CAD category surface areas used once; exact overlaps/face pairing not fully resolved;10% hull-joint allowance;15% on ALL dry installed mass; geometry and physical BOM remain distinct", "additional_frame_ring_area_m2_assumed": 1.4, "other_dry_allocations_kg": [ [ "Приводы полностью, включая передачи и охлаждение", 230 ], [ "АКБ 35кВтч установленный сценарий", 320 ], [ "PV и крепления", 200 ], [ "Кайт, запуск, лебёдки и стропы", 220 ], [ "Электрика, CAN, ИИ, навигация", 150 ], [ "Якорное и швартовное", 140 ], [ "Сантехника, насосы и опреснитель", 140 ], [ "Остекление и люки", 140 ], [ "Оборудование интерьера без CAD-панелей", 100 ], [ "Спасательное и пожарное", 160 ], [ "Инструмент и запчасти", 120 ] ], "roofs_decks_plywood4_H80_25_plywood4_scenario": true, "local_and_global_strength_missing": [ "actual wet material grades", "bond and connection design", "full topology-connected global FEM", "buckling/fatigue/impact fracture", "kite launch and dynamic tether loads", "actual weights/CG/tanks" ], "native_ship_recheck": "ship-recheck.json" }