A manual of naval architectureMurray, 1877 - 644 sivua |
Kirjan sisältä
Tulokset 1 - 5 kokonaismäärästä 66
Sivu xv
... depth of ships must all be considered in deter- mining on necessary longitudinal strength .. Maximum longitudinal strains of merchant ships " " 99 " 9 Provision of transverse strength of ironclad war - ships .. .. Strength of transverse ...
... depth of ships must all be considered in deter- mining on necessary longitudinal strength .. Maximum longitudinal strains of merchant ships " " 99 " 9 Provision of transverse strength of ironclad war - ships .. .. Strength of transverse ...
Sivu 2
... depth of the point below the water surface ; and it may be regarded as made up of three component pressures . First , a vertical pressure ; second , a horizontal pressure acting athwartships ; third , a horizontal pressure acting ...
... depth of the point below the water surface ; and it may be regarded as made up of three component pressures . First , a vertical pressure ; second , a horizontal pressure acting athwartships ; third , a horizontal pressure acting ...
Sivu 14
... depth . For all practical purposes , water may be treated as if it were incompressible ; at any depth in which submarine vessels would work , a cubic foot of sea - water may be taken as weighing 64 lbs . The weight of a vessel and all ...
... depth . For all practical purposes , water may be treated as if it were incompressible ; at any depth in which submarine vessels would work , a cubic foot of sea - water may be taken as weighing 64 lbs . The weight of a vessel and all ...
Sivu 15
... depth , must always equal the weight . To produce vertical motions in such a vessel , it is there- fore necessary to give the operator the power of slightly varying the displacement . If he can virtually decrease the volume of ...
... depth , must always equal the weight . To produce vertical motions in such a vessel , it is there- fore necessary to give the operator the power of slightly varying the displacement . If he can virtually decrease the volume of ...
Sivu 19
... depth it is below the water - level . A very simple rule expresses the initial rate of inflow . FIG 11 . Main Deck W Lower Deck E in Let A = area of the hole ( in square feet ) . 99 d the depth below water in feet ( taken about the ...
... depth it is below the water - level . A very simple rule expresses the initial rate of inflow . FIG 11 . Main Deck W Lower Deck E in Let A = area of the hole ( in square feet ) . 99 d the depth below water in feet ( taken about the ...
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A Manual of Naval Architecture: For the Use of Officers of the Royal Navy ... William Henry White Esikatselu ei käytettävissä - 2018 |
Yleiset termit ja lausekkeet
action amidships angle of inclination angular velocity approximate armour axis beam behaviour bilge-keels bottom breadth bulkheads centre of buoyancy centre of gravity compared composite ships considerable corresponding curve of stability deck decrease deductions degrees Devastation displacement distance draught effect equal example experiments feet fluid resistance freeboard French navy Froude greater heel horizontal horse-power hull illustrated immersed increase inertia instant iron ships ironclad keel knots length less longitudinal Majesty's ship masts maximum measured metacentric height moment of inertia motion moving natural period Naval Architects nearly observations ordinary oscillations particles pendulum pitching plating position pressure Prince Consort class produce propeller ratio Royal Navy rudder sail screw seaway seconds ship rolling side speed statical stability stern still-water strains strength supposed surface theory tion tonnage tons transverse trochoidal upright velocity vertical vessel water-line wave crest wave slope weight wind wood ships
Suositut otteet
Sivu 43 - Keel to find the Tonnage, — and the Breadth shall be taken from the Outside of the outside Plank in the broadest Part of the Ship...
Sivu 60 - In the opening chapter the truth of the first condition was established, and it was shown that the circumstances of the surrounding water were unchanged, whether the cavity of the displacement was filled by the ship or by a volume of water having the same weight as the ship.
Sivu 458 - ... speed, is not sensibly affected by the forms and proportions of ships; unless there be some unwonted singularity of form, or want of fairness. For moderate speeds this element of resistance is by far the most important ; for high speeds it also occupies an important position — from 50 to 60 per cent of the whole resistance, probably, in a very large number of classes, when the bottoms are clean ; and a larger percentage when the bottoms become foul.
Sivu 177 - ... of the platinamines generally, we have precisely the same difficulties which meet us in applying the theory to the cobaltamines. We reason throughout from perfectly arbitrary fundamental assumptions. Our only fixed points are the atomicities of platinum and cobalt. All else is purely speculative. In the present state of our knowledge we are not able to say whether a chain of atoms of ammonia, like...