On Naval Warfare with SteamJ. Murray, 1858 - 155 Seiten |
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Seite 35
... propelling properties of a screw in water ; and the intricacy of the subject is such that the formulæ expressing those properties are too complex to admit of being practically applicable except under very limited conditions . 29. If the ...
... propelling properties of a screw in water ; and the intricacy of the subject is such that the formulæ expressing those properties are too complex to admit of being practically applicable except under very limited conditions . 29. If the ...
Seite 36
... propelling power of the after - part of the screw becomes so small as to permit its removal without diminishing in a sensible degree the speed of the ship ; in fact , experience has shown that , with high velocities of rotation , one ...
... propelling power of the after - part of the screw becomes so small as to permit its removal without diminishing in a sensible degree the speed of the ship ; in fact , experience has shown that , with high velocities of rotation , one ...
Seite 39
... propelling the vessel . Representing V ' by n V , the expression becomes V2 ( sin . 0 - n cos . 0 ) 2 cos . e , and this quantity is to be a maximum . Making its differential equal to zero , and reducing , we have tan . 0 = 3 n 2 ...
... propelling the vessel . Representing V ' by n V , the expression becomes V2 ( sin . 0 - n cos . 0 ) 2 cos . e , and this quantity is to be a maximum . Making its differential equal to zero , and reducing , we have tan . 0 = 3 n 2 ...
Seite 40
... propelling the vessel . 37. This improvement has tended greatly to increase the speed of paddle steamers , and the best sea - going vessels are now fitted with feathering paddles . Such paddles have been applied to her Majesty's yacht ...
... propelling the vessel . 37. This improvement has tended greatly to increase the speed of paddle steamers , and the best sea - going vessels are now fitted with feathering paddles . Such paddles have been applied to her Majesty's yacht ...
Seite 41
... propelling implement ; the defects now under notice arise only from its being placed in the dead wood , where it is subject to the cross strains it receives in passing through a body of water in a state of pertur- bation . In the trials ...
... propelling implement ; the defects now under notice arise only from its being placed in the dead wood , where it is subject to the cross strains it receives in passing through a body of water in a state of pertur- bation . In the trials ...
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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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Seite 5 - More Worlds than One. The Creed of the Philosopher and the Hope of the Christian.
Seite 21 - LINDSAY'S (LORD) Lives of the Lindsays ; or, a Memoir of the Houses of Crawford and Balcarres. With Extracts from Official Papers and Personal Narratives. Second Edition. 3 Vols.
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Seite 4 - SIR JOHN) Autobiographical Memoir, including Reflections, Observations, and Reminiscences at Home and Abroad. From Early Life to Advanced Age. Portrait. 8vo.
Seite 21 - History of Rome. From the Earliest Times to the Establishment of the Empire. With the History of Literature and Art.
Seite 24 - History of Latin Christianity ; including that of the Popes to the Pontificate of Nicholas V.
Seite 9 - DAVY'S (SiR HUMPHRY) Consolations in Travel ; or, Last Days of a Philosopher. Fifth Edition. Woodcuts. Fcap. 8vo. 6s. Salmonia; or, Days of Fly Fishing. With some Account of the Habits of Fishes belonging to the genus Salmo. fourth Edition. Woodcuts. Fcap. 8vo. 6s. DENNIS' (GEORGE) Cities and Cemeteries of Etruria ; or, the extant Local Kemains of Etruscan Art.
Seite 11 - From the First Invasion by the Romans, down to the 14th year of Queen Victoria's Reign. By MRS.
Seite 21 - LEWIS' (Sis GC) Essay on the Government of Dependencies. 8vo. 12s. Glossary of Provincial Words used in Herefordshire and some of the adjoining Counties.