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Ship Design and Construction Calculations, Cheat Sheet of Marine Engineering

This document appears to contain various calculations and data related to the design and construction of a ship. It includes information on displacement, dimensions, speed, coefficients, anchor and chain calculations, rudder calculations, and weight calculations for different components of the ship. The level of detail and technical nature of the content suggests this document is likely intended for use in a university-level course or project related to naval architecture, marine engineering, or ship design. The calculations cover a wide range of topics essential for the design and analysis of a ship's structure, systems, and performance, making this document potentially useful as study notes, lecture materials, or reference material for students in relevant engineering or naval architecture programs.

Typology: Cheat Sheet

2021/2022

Uploaded on 05/24/2024

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Ukuran Utama Kapal
Tipe Kapal CONTAINER CARRIER
Lpp 137.21 meter
B 25 meter
H 12.8 meter
T 8.814 meter
Vs 19.4 knot
PERHITUNGAN AWAL
Mencari Vs/Ldisp
Menentukan Lwl dalam feet
Lwl = (1+3%) Lpp
= (1+3%) 137.2100
= 141.3263 m
Menentukan Ldisp dalam feet
Ldisp = 1/2 (Lwl+Lpp)
= 1/2(141.3263+137.21)
= 139.2682 meter
Menentukan Volume Displacement (Vdisp)
Menentukan Lwl dalam meter
Lwl = (1+3%) Lpp
= (1+3%) 137.21
= 141.3263 meter
Menentukan Ldisp dalam meter
Ldisp = 1/2 (Lwl+Lpp)
= 1/2(141.3263+137.21)
= 139.2682 meter
Froude Number
Vs = 19.4 knot
= 9.97936 m/s
Vs+1 = 20.4 knot
= 10.49376 m/s
Fn = 0.281828642743289
Vs = 19.4 knot
= 9.97936 m/s
Fn = 0.268013513197049
Vs-1 = 18.4 knot
= 9.46496 m/s
Fn = 0.25419838365081
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Uku Tipe Kapal CONTAINER CARRIER Lpp 137.21 meter B 25 meter H 12.8 meter T 8.814 meter Vs 19.4 knot PER Mencari Vs/√ Menentukan Lwl dalam feet Lwl = (1+3%) Lpp = (1+3%) 137. = 141.3263 m Menentukan Ldisp dalam feet Ldisp = 1/2 (Lwl+Lpp) = 1/2(141.3263+137.21) = 139.2682 meter Menentukan Volume Disp Menentukan Lwl dalam meter Lwl = (1+3%) Lpp = (1+3%) 137. = 141.3263 meter Menentukan Ldisp dalam meter Ldisp = 1/2 (Lwl+Lpp) = 1/2(141.3263+137.21) = 139.2682 meter Froude Number Vs = 19.4 knot = 9.97936 m/s Vs+1 = 20.4 knot = 10.49376 m/s Fn = 0. Vs = 19.4 knot = 9.97936 m/s Fn = 0. Vs-1 = 18.4 knot = 9.46496 m/s Fn = 0.

Vs-2 = 17.4 knot = 8.95056 m/s Fn = 0. Vs-3 = 16.4 knot = 8.43616 m/s Fn = 0. Vs-4 = 15.4 knot = 7.92176 m/s Fn = 0. Koreksi B/T B/T = 25/8. = 2.83639664170638 KOREKSI B/T! Koreksi B/T= 0.16(B/T-2.5) = 0. Lcb Lcb dari design 1 Lcb = -1.098028 meter = -0.7769% Vs 20.4 knot 1. 10.4856 1. 19.4 knot 1. 9.9716 1. 18.4 knot 1. 9.4576 0. 17.4 knot 1 8.9436 0. 16.4 knot 0. 8.4296 0. 15.4 knot 0. 7.9156 0. ∆Lcb ∆Lcb=-0.7769-(-2.860) = 2.08% 103 Cr

17.4 knot knot 1263965896. 8.9436 m/s 16.4 knot knot 1191324178. 8.4296 m/s 15.4 knot knot 1118682460. 7.9156 m/s Koefisien Tahanan Total (Tanpa Koreksi B/T) Tahanan Tambahan, Udara, dan Kemudi L= 141.

V Kapal m/s Cr Vs+1 10.4856 0. Vs 9.9716 0. Vs-1 9.4576 0. Vs-2 8.9436 0. Vs-3 8.4296 0. Vs-4 7.9156 0. Tahanan Total Kapal (Tanpa Koreksi B/T) V Kapal m/s Rt Vs+1 10.4856 915948. Vs 9.9716 736439. Vs-1 9.4576 595364. Vs-2 8.9436 496088. Vs-3 8.4296 419119. Vs-4 7.9156 357833. Koefisien Tahanan Total V Kapal m/s Cr Vs+1 10.4856 0. Vs 9.9716 0. Vs-1 9.4576 0.

103 CA =

103 CAA =

103 CAS =

Ct=Cr+Cf+CA+CAA+CAS Ct=Cr+Cf+CA+CAA+CAS

Tahanan Total Kapal

Vs-1 (^5) 1. 18.4 knot (^) 5.5 1. Vs-2 (^5) 1. 17.4 knot (^) 5.5 0. Vs-3 (^5 ) 16.4 knot 5.5 0. Vs-4 (^5) 0. 15.4 knot 5.5 0. Kecepatan Vs+1 1. Vs 1. Vs-1 1. Vs-2 1. Vs-3 0. Vs-4 0. Fn 0.281972396 -2.860% 0.268013513197049 -2.300% 0.25419838365081 -1.720% 0.24038325410457 -1.110%

103 Cr LCBstd

Tahanan Gesek (Cf) Cf = Vs Cf 20.4 knot (^) knot

10.4856 m/s 19.4 knot (^) knot

9.9716 m/s 18.4 knot (^) knot

9.4576 m/s

Sea Margin 15% Rt + Sea Margin 1068491.83174419 Rt dalam satuan Newton (N)

7.5 8 8.5 9 9.5 10 10. 300000 400000 500000 600000 700000 800000 900000 1000000 1100000

GRAFIK PERBANDINGAN

1 meter= 3.28084 feet meter 1 feet= 0.3048 meter feet √Ldisp √456.

knot/feet ri diagram NSP = 0. = 0. = 0. ment nya adalah x T x Cbdisp 3x 25 x 8.814 x 0, L/(Vdisp)^1/ Vdisp = LBT*Cb = 18690. L/(Vdisp)^1/ = 5. meter^3 meter^3 meter^3 (10^3 Cr-1.77)/(1.44-1.77)=(5.28754-5)/(5.5-5) (10^3 Cr-1.48)/(1.17-1.48)=(5.28754-5)/(5.5-5)

CAA CAS Ct 0.00007 0.00004 0. 0.00007 0.00004 0. 0.00007 0.00004 0. 0.00007 0.00004 0. 0.00007 0.00004 0. 0.00007 0.00004 0. CAA CAS Ct CTSM CTMIDDLE 0.00007 0.00004 0.003795720 0.00436507854358119 0. 0.00007 0.00004 0.003380532 0.00388761164234247 0. 0.00007 0.00004 0.003043528 0.00350005749613616 0. 9.5 10 10. 7.6 8.1 8.6 9.1 9.6 10.1 10. 300000 350000 400000 450000 500000 550000 600000

PERBANDINGAN VS / RT

7.5 8 8.5 9 9.5 10 10.5 11 305000 405000 505000 605000 705000 805000 905000

GRAFIK PERBANDINGAN

7.5 8 8.5 9 9.5 10 10. 400000 500000 600000 700000 800000 900000

Vs / RT pada Sea Margin

10 10.

Project DESIGN III NRP 3220300004 Class NK Ship G CARGO Doc No. Doc. No. 02- 42 15 10 CALCULATION OF GROSS TONAGE Ship Data Name : MV. ZECEZ Type : G CARGO Principal Dimension Lpp 109.04 m H 14 m Lwl 113.4 m T 9.12 m Ldisp 111.22 m Cb (δ)= 0. B 19.6 m Cp (φ)= 0. Vs 16.1 knot Cm (β)= 0. Calculation of Volume under WL Vol. Dis = Lwl x B x T x Cb = 12973.105152 m Calculation of Volume WL to Main Deck h = H - T h' = h/ = 4.88 = 5,25/ = 2. WL Area FS Area x FS 9.12 813.0000 1 813 11.56 913.0000 4 3652 14 1003 1 1003 Total 5468 Volume 1 = Area = 2/3 x h' x Total = 8894. Calculation of Volume Main Deck and Poop Deck WL Area FS Area x FS h=

DESIGN III GENERAL ARRANGEMENT AND SAFETY

PLAN

Calculation of Gross Tonnage, Ampunt of Crew, Fresh Water, Fuel Oil and Lubricant m^3

Total 1307 Volume 2 = Area = 1/3 x h x Total = 6535 Vtotal = Volume 1 + Volume 2 = 15429. Calculation of Superstructure Note : Using P x L x T to calculate the Volume Main Deck Boat Deck P = 23.86 P = 14 L = 18.75 L = 14 T = 2.5 T = 2. Vsa = P x L x T Vsc = P x L x T = 1118.4375 = 490

Poop Deck Bridge Deck P = 16.5 P = 10. L = 14 L = 14 T = 2.5 T = 2. Vsb = P x L x T Vsd = P x L x T = 577.5 = 367. Total Volume Superstructure Vst = Vpa + Vpb + Vpc + Vpd+Vse = 2815. m^3 m^3 m^3 Poop deck make by the need of the owner, there is no specific classfification. Only remember at the right side of superstructure (0.05B)