Intro to Naval Architecture 3E Episode 2 docx

... 3.1 X 0 1 2 3 4 5 6 7 8 y 1.0 1 .2 1.5 1.6 1.5 1.3 1.1 0.9 0.6 SM 1 4 2 4 2 4 2 4 ] Totals F(A) 1.0 4.8 3.0 6.4 3.0 5 .2 2 .2 3.6 0.6 29 .8 xy 0 1 .2 3.0 4.8 6.0 6.5 6.6 6.3 4.8 f(My) 0 4.8 6.0 19 .2 12. 0 26 .0 13 .2 25 .2 4.8 111 .2 x*y 0 1 .2 6.0 14.4 24 .0 32. 5 39.6 44.1 38.4 Fry 0 4.8 12. 0 57.6 48.0 130.0 79 .2 176.4 38.4 546.4 f 1.0 1.44 2. 25 2. 56 2. 25 1.6...

Ngày tải lên: 13/08/2014, 16:22

... (p 0 0 ,25 9 0.500 0.707 0.866 0.966 1.000 SG sin <p m 0 0.093 0.180 0 .25 5 0.3 12 0.348 0.360 sz in 0 0.11 0.36 0.58 0.38 -0.05 -0.60 GZ m 0 0 ,20 3 0.540 0.835 0.6 92 0 .29 8 -0 .24 0 Transverse movement of weight Sometimes ... STABILITY Inclination o 0 15 30 45 60 GZ m 0 0 .20 3 0.540 0.835 0.6 92 Simpson 's multiplier 1 4 2 4 1 Sum Area product 0 0,8 12 1.080 3.340 0....

Ngày tải lên: 13/08/2014, 16:22

... due to the structure: (1) Becoming distorted due to being strained past the yield point. This will lead to permanent set and the distortion may lead to systems being unable to ... the ship is distorted so as to be concave up it is said to sag 2nd the deck is in compression with the keel in tension. When the ship is convex up it is said to ho...

Ngày tải lên: 13/08/2014, 16:22

... N 1 and N 2 are to be taken as zero. (2) The factor (4T/3D) 2 is not to be taken as greater than unity and the term K 2 V C (4T/3D) 2 is not to be taken as less than 0 .25 GT. (3) ... intentionally left blank Introduction to Naval Architecture Introduction to Naval Architecture Third Edition E. C. Tupper, BSc, CEng, RCNC, FRINA, WhSch OXFORD...

Ngày tải lên: 13/08/2014, 16:22

... over speed (m/s) 0.3 0.3 to 1.5 1.6 to 3,3 3.4 to 5.4 5.5 to 7.9 8.0 to 10.7 10.8 to 13.8 13.9 to 17.1 17 ,2 to 20 .7 20 .8 to 24 ,4 24 .5 to 28 .4 28 .5 to 32. 6 32. 7 and over generation ... Strong gale 10 Storm 1 1 Violent storm 12 Hurricane Limits oj (knots) I 1 to 3 4 to 6 7 to 10 11 to 16 17 to 21 22 to 27 28 to 33...

Ngày tải lên: 13/08/2014, 16:22

... Rule. Table 7 .2 (l> e 0 0,4 0.8 1 ,2 1.6 2. 0 2. 4 5(o)J 0 0.106 0. 325 0.300 0.145 0.060 0 RAO 0 103 120 106 95 77 64 (RAO) 2 0 10609 14400 1 123 6 9 025 5 929 4096 E(ti>J A 0 1 124 .6 4680.0 3370.8 1308.6 355.7 0 Simpson's ... multiplier 1 4 2 4 2 4 1 Summation Product 0 4498,4 9360.0 13483 .2 2617 .2 1 422 .8 0 31381.6 In the Table 7 .2, E(ft> e ) is...

Ngày tải lên: 13/08/2014, 16:22

... (g) are referred to as 'circular M' and 'circular B' and so on. To cover the ship's performance Froude introduced: with subscripts to denote total, frictional ... slowly close into the hull, the pressure increase towards the stern can bring the water to a standstill or even cause a reverse flow to occur. That is the water begi...

Ngày tải lên: 13/08/2014, 16:22

... the RESISTANCE 20 7 (2) Using Schoenherr. Total resistance = 334 100N, allowing for roughness Effective power = 25 78 kW (3) Using the ITTC line. Total resistance = 324 20 0 N Effective ... an PROPULSION 22 3 The total torque is obtained by integration from the hub to the tip of the blade. The thrust power of the propeller will be proportional...

Ngày tải lên: 13/08/2014, 16:22

... can be plotted as in Figure 9 .22 . The revolutions will be found to plot as a virtually straight line against Figure 9 .22 Trials data PROPULSION 25 1 4. Troost, L, (1950-51) ... SHIP From simple mechanics it will be appreciated that to cause a ship to move in a circle requires a force to act on it, directed towards the centre of the circle. T...

Ngày tải lên: 13/08/2014, 16:22

... loading Light Loaded Light Loaded Light Loaded Average action 2 node 59 52 104 150 135 106 85 85 Frequency < Vertical 3 4 : node node nc 121 188 2& lt; 108 166 2$ 177 29 0 28 3 21 0 168 180 24 0 yf vibration f 5 2 tde node IS 103 10 83 155 23 0 20 0 180 135 120 larizontal 3 ... 2$ 177 29 0 28 3 21 0 168 180 24 0 yf vibration f 5 2 tde node IS 103 10...

Ngày tải lên: 13/08/2014, 16:22