On Naval Warfare with SteamJ. Murray, 1858 - 155 Seiten |
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Seite 27
... oblique to the line of the vessel's motion on entering the water the boards exert a pres- sure downwards , while in emerging they lift up a body of water , and both these actions cause violent strains and vibrations in the vessel . 15 ...
... oblique to the line of the vessel's motion on entering the water the boards exert a pres- sure downwards , while in emerging they lift up a body of water , and both these actions cause violent strains and vibrations in the vessel . 15 ...
Seite 30
... oblique paddles when the upper edge of the lowest vertical paddle is on a level with the surface of the water , for then the immersed part of an oblique paddle is expressed by SB - SA sec . 0 ; or , r being the radius of the wheel to ...
... oblique paddles when the upper edge of the lowest vertical paddle is on a level with the surface of the water , for then the immersed part of an oblique paddle is expressed by SB - SA sec . 0 ; or , r being the radius of the wheel to ...
Seite 32
... oblique lines within the space PXK will show the positions of the several paddle - boards while in the water . The position of the point U may be found on dividing the velocity of the vessel , in feet per hour , by the number of ...
... oblique lines within the space PXK will show the positions of the several paddle - boards while in the water . The position of the point U may be found on dividing the velocity of the vessel , in feet per hour , by the number of ...
Seite 36
... oblique to the axis , and following one another in succession from one end of the screw to the other . Now , the water in which the screw turns being supposed at rest , a vertical lamina of water , which is acted upon by the first of ...
... oblique to the axis , and following one another in succession from one end of the screw to the other . Now , the water in which the screw turns being supposed at rest , a vertical lamina of water , which is acted upon by the first of ...
Seite 61
... oblique colli- sion with large spars , as straight edges are by their direct blow ; while the angular parts of the common screw are far more likely to be hitched by ropes than the rounded extremities of the other . If these curved parts ...
... oblique colli- sion with large spars , as straight edges are by their direct blow ; while the angular parts of the common screw are far more likely to be hitched by ropes than the rounded extremities of the other . If these curved parts ...
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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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