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ship thory calculations hydro stability
Typology: Lab Reports
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Length overall (^) LOA 26.82 (^) m Length between perpendiculars (^) LBP 24.38 (^) m Breadth (max.) (^) B 6.1 (^) m Draft (Design) T 2.19 m Design trim (between draft marks) (^) t 1.08 (^) m by stern LCF (design) (^) LCF 1.23 (^) m aft of midship Displacement (design) (^) Δ 109.73 (^) tons Depth (^) D 3.05 (^) m Weight Load İtem LCG (m) TCG (m) VCG (m) Lightship 95.83 0.71 0 3. Cargo 0.4 9.55 0 2. Crew 2.7 -3.85 0 3. Stores 0.58 3.46 0 2. Fresh Water Tank Name LCG (m) TCG (m) VCG (m) FSM (t.m) Fresh water (port) 3.37 -3.181 -0.84 1.298 95 2. Fresh water (stb) 3.37 -3.182 0.835 1.298 95 2. Fuel Tank Name LCG (m) TCG (m) VCG (m) FSM (t.m) Diesel 1 3.93 0.605 -0.012 1.287 95 15. Diesel 2 5.03 3.1 -0.005 1.269 95 8. Diesel service (port) 1.41 4.726 -0.15 2.566 95 0. LCG from amidships (- fwd, + aft) TCG from CL (- port, + starboard) Hydrostatic particulars at zero trim (t = 0.0 m): Draft (m) LCF (m) LCB (m) VCB (m) TPC (m) KML (m) KMT (m) 2.00 70.55 1.33 0.27 1.57 1.06 1.59 55.03 4. 2.10 81.31 1.37 0.41 1.64 1.09 1.71 51.41 4. 2.20 92.32 1.32 0.52 1.70 1.11 1.79 47.14 4. 2.30 103.51 1.26 0.60 1.76 1.13 1.85 43.59 3. 2.40 114.86 1.20 0.66 1.82 1.14 1.91 40.61 3. 2.50 126.37 1.14 0.71 1.87 1.16 1.98 38.11 3. 2.60 138.03 1.09 0.74 1.93 1.17 2.04 35.99 3. 2.70 149.86 1.04 0.77 1.99 1.19 2.10 34.17 3. Cross curves of stability (KN) at t = 0,0 m. and KG = 0,0 m. : Weight (tons) Weight (ton) Percentag e (%) Weight (ton) Percentag e (%) Disp. (ton)
(t.m/cm)
Disp (t) 5 deg 10 deg 15 deg 20 deg 30 deg 40 deg 50 deg 60 deg 70.000 0.384 0.751 1.099 1.416 1.962 2.439 2.811 3. 80.000 0.373 0.732 1.075 1.398 1.960 2.444 2.794 3. 90.000 0.362 0.714 1.054 1.380 1.957 2.443 2.774 2. 100.000 0.351 0.698 1.035 1.362 1.550 2.436 2.752 2. 110.000 0.342 0.684 1.019 1.346 1.953 2.422 2.731 2. 120.000 0.336 0.672 1.005 1.332 1.947 2.404 2.710 2. 130.000 0.330 0.662 0.994 1.320 1.938 2.382 2.691 2. 140.000 0.327 0.654 0.984 1.311 1.923 2.358 2.673 2. 150.000 0.324 0.649 0.976 1.303 1.904 2.334 2.656 2. Forward draft (at FP) 2.440 m Aft draft (at AP) 2.394 m load W (ton) LCG (m) Moment TCG (m) Moment lightsip 95.83 0.71 68.0393 0 0 cargo 0.4 9.55 3.82 0 0 crew 2.7 -3.85 -10.395 0 0 stores 0.58 3.46 2.0068 0 0 FW (port) 3.37 -3.181 -10.71997 -0.84 -2. FW (stb) 3.37 -3.182 -10.72334 0.835 2. dies. 1 3.93 0.605 2.37765 -0.012 -0. dies. 2 5.03 3.1 15.593 -0.005 -0. dies. (prt) 1.41 4.726 6.66366 -0.15 -0. 116.62 ton 66.6621 ton.m -0.30066 ton.m interpolasyon oranı = 0. Draft (m) LCF (m) LCB (m) VCB (m) TPC (m) KML (m) KMT (m) 2.418051 116.62 1.189169 0.669026 1.829026 1.14361 1.922636 40.15872 3. Trim açısı 2.440 m θ = (^) 0. 2.394 m θ = (^) 6. 24.38 m LCG 116.62 ton LCG = 0. Moment= 66.6621 ton.m TCG 116.62 ton TCG = -0. Moment= -0.30066 ton.m
Disp. (ton)
(t.m/cm) TF TA LBP ∆ = ∆ =
Pass/Fail Area between 0-30 deg (rad.m) 0.055 0.082606 50.19246 Pass Area between 0-40 deg (rad.m) 0.09 0.137578 52.86457 Pass Area between 30-40 deg (rad.m) 0.03 0.054972 83.24087 Pass GZ (m) at 30deg 0.2 0.30413 52.06513 Pass GM (m) 0.15 0.573946 282.6309 Pass θ (deg) at max. GZ. 25 40 60 Pass Required value Attained Value
difference 0 10 20 0 5 10 15 20 25 30
Dinamik Stabilite
m m rad deg 70 deg
0 10 20 30 40 50 60 70 80 0
Meyil Açısı - (deg) m 15 20 25 30
ik Stabilite
0 10 20 30 40 50 60 70 80 0 5 10 15 20 25 30
Meyil Açısi - θ Dinamik Stabilite