On Naval Warfare with SteamJ. Murray, 1858 - 155 Seiten |
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Seite 29
... centre of the wheel's rotation , and AB the momentary position of a paddle making , with the vertical line SZ , an angle ZSB represented by 0. Let V be the velocity of the point C ( supposed to be the centre of pressure on A B ) in a ...
... centre of the wheel's rotation , and AB the momentary position of a paddle making , with the vertical line SZ , an angle ZSB represented by 0. Let V be the velocity of the point C ( supposed to be the centre of pressure on A B ) in a ...
Seite 31
... centre of the wheel than that which describes a common cycloid must describe what is called a curtate or contracted cycloid , and every point nearer the centre a prolate or extended cycloid . 23. The curves described by points on the ...
... centre of the wheel than that which describes a common cycloid must describe what is called a curtate or contracted cycloid , and every point nearer the centre a prolate or extended cycloid . 23. The curves described by points on the ...
Seite 32
... centre , A , being then at 6 , the wheel will have performed one - quarter of a revolu- tion , the outer edge of the board having described the cycloidal curve TE ... C , and the inner edge the curve te ... 11. The vessel continuing its ...
... centre , A , being then at 6 , the wheel will have performed one - quarter of a revolu- tion , the outer edge of the board having described the cycloidal curve TE ... C , and the inner edge the curve te ... 11. The vessel continuing its ...
Seite 33
... by the posterior surface of the blade of a screw , could remain stationary so as to form a perfect fulcrum , the whole force of its reaction would be effective in propelling the ship ; but SECT . I. 33 CENTRE OF PRESSURE .
... by the posterior surface of the blade of a screw , could remain stationary so as to form a perfect fulcrum , the whole force of its reaction would be effective in propelling the ship ; but SECT . I. 33 CENTRE OF PRESSURE .
Seite 34
... centre of Pressure , in feet . Speed of ditto , in miles Loss by Slip , & c . per hour . Messenger 200 19.33 201 9.75 17.65 12.92 3.17 Salamander . 220 20.33 15 8.15 18.36 9.83 1.68 Phoenix 220 20.33 21 11.70 18.57 13.92 2.22 Monarch ...
... centre of Pressure , in feet . Speed of ditto , in miles Loss by Slip , & c . per hour . Messenger 200 19.33 201 9.75 17.65 12.92 3.17 Salamander . 220 20.33 15 8.15 18.36 9.83 1.68 Phoenix 220 20.33 21 11.70 18.57 13.92 2.22 Monarch ...
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Häufige Begriffe und Wortgruppen
action Admiral advantage angle armies attack axis Basilisk blades British broadside batteries centre columns consumption of fuel cylinder deck defence direction divisions double échelon enemy enemy's fleet enemy's line engine England equal Essays evolutions Fcap feet fire flank force formation formed French frigates gunnery guns HERMANN MELVILLE History horse-power Journal leeward length line abreast line ahead line of battle line of bearing Lord manœuvre Memoir military military tactics motion movement naval tactics naval warfare navy oblique oblique order order of battle paddle paddle iron paddle-boards paddle-wheels piston Plates Portrait position Post 8vo pressure principles propelling rear Royal rudder sailing ships screw corvette screw nearly ready screw-propeller screw-steamers screw-vessels Second Edition ships in line sloop-of-war speed starboard steam fleets steam-ships steamers stern surface tack Third Edition tion trials trunk velocity vertical vessel Vols Voyage wheel wind windward Woodcuts yoke
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