Question

To ensure that the structure of the hull is properly reinforced for diving, the centre of pressure needs 1) to be located. a) Describe what the centre of pressure is on an object b) The submarine's centre of pressure will be fully analysed at a later date when the computer rendering is complete. Estimate the centre of pressure using the simplified model shown in Figure 1 below. Assume the reference line is at the bottom of the submarine 40 m 20 m 30 m 30 m 26 m Figure 1

Answer 1

a) Canter Surface is tha Porint shere all the Parne oppeans to ae in the Caleulaton force immeTsed y0 20 JA 30 26 J0o.

the Suea ca F Fora Poesn in dA JA=infinitesimad arer Jhx coidth top tuoahues oith is So fend dF wilh too intrads X lader pent Pant h20 egh Ahao)ejhdkn) + cto heo

46 2 20 F-g 1mestingaA -2 202 Moo F-e 2으 x40 + 46 2 2 F = (od-t c F-ex93800 키F= 93800e)

Alsa F-ejalen totol enter X Premie Premse = P Lat Canter X Hoo(20xo) aree 26X 3400 3400 px 34o0 93i P= 9380027.588 27.588 P 18.41