Veleros que aguantan el mal tiempo y los que nunca lo haran

[guillermogefaell]

Zalata,
subo los datos que yo tenía del Dufour 34, la mayoría estimados. Agradeceré me pases los datos más reales que tengas:


INPUTS

Loa = 10,60 m
Lh = 10,28 m
Lwl = 9,13 m
Bmax = 3,48 m
Bwl = 2,99 m
Draught T = 1,90 m
Body draught Tc = 0,59 m
Moulded depth H = 1,80 m
Disp = 5700 kg
Ballast = 1670 kg
Sail area = 50,52 m2
Mast height = 15,42 m
Heeling Arm = 6,93 m
Power = 13,8 KW


OUTPUTS

Length/Beam Ratio (2Lwl + Lh)/3B = 2,73
Lwl/Bwl Ratio Lwl/Bwl = 3,05
Length/Draught Ratio Lh/T = 5,41
Beam/Draught Ratio Bmax/T = 1,83
WL beam/Body draught Bwl/Tc = 5,07
Ballast/Disp Ratio W/Disp = 0,29
Displacement/Length Ratio D/L = 208,90
Sail Area/Disp. Ratio SA/D = 16,09
Sail Area/Wetted surface SA/WS = 2,09
SA (metric)/ Power (Imp.) SA/HP = 2,69
Power/ Disp. Ratio HP/D = 1,49 HP/ton
Hull speed HSPD = 7,33 Kn
Potential Maximum Speed PMS = 7,91 Kn
Velocity Ratio VR = 1,08
Best motoring speed (1.1) CSPD = 6,02 Kn
Capsize Safety Factor CSF = 1,97
Motion Comfort Ratio MCR = 24,21
Heft Ratio HF = 0,89
Moment of Inertia I = 397560,04 Lb/ft2
Roll Period Tr = 2,78 Sec
Roll Acceleration Acc = 0,12 G's
Stability Index SI = 0,80


Angle of Vanishing Stability AVS = 118 º
Angle of downflooding (asumed) = 118 º
'Basic' STIX BSTIX = 28,41

Upright Heeling Moment UHM = 12839,8 Ft*pound
Righting Moment at 1º HM1º = 687,42 Ft*pound
Heeling Moment at 20º HM20 = 10914,08 Ft*pound
Righting Moment at 20º RM20 = 12337,7 Ft*pound
Dellenbaugh Angle DA = 18,68 º (14 kn wind)
Wind pressure coefficient WPC = 1,13

CG height KG = 0,7 M
Position CG to WL KG – D = 0,11 M
Initial Metacentric height GMo = 0,95 M
Righting Arm 0º= 0 M
Righting Arm 10º= 0,17 M
Righting Arm 20º= 0,3 M
Righting Arm 30º= 0,42 M
Righting Arm 60º= 0,66 M
Righting Arm 90º= 0,41 M
Rigting Arm at AVS= 0 M
Area to flooding (Agz) = 58,75 m.deg
Area to AVS = 58,75 m.deg


Base Length Factor (LBS) = 9,513
FL 0,971
Displacement Length Factor (FDL) = 1,001
FB 2,024
Beam Displacement Factor (FBD) = 1,037
FR 4,044
Knockdown Recovery Factor (FKR) = 1,232
Inversion Recovery Factor (FIR) = 0,973
Dynamic Stability Factor (FDS) = 1,159
Vaw Not applicable
Wind Moment Factor (FWM) = 1,000
Downflooding Factor (FDF) = 1,250
Delta = 0

STIX = 26,963



DESIGN CATEGORY B


Saludos