The Naval Constructor: A Vade Mecum of Ship Design for Students, Naval Architects, Shipbuilders and Owners, Marine Superintendents, Engineers and DraughtsmenD. Van Nostrand Company; [etc., etc. ], 1914 - 819 páginas |
Dentro del libro
Resultados 6-10 de 100
Página 31
... length and breadth interchanged , so as to give pitching instead of rolling . On comparing them with the following table , it will be noticed that , in the algebraic factor , the length and breadth always inter- change ; and that the ...
... length and breadth interchanged , so as to give pitching instead of rolling . On comparing them with the following table , it will be noticed that , in the algebraic factor , the length and breadth always inter- change ; and that the ...
Página 32
... length element enters as a cubic factor . If we were so to compound the moments of length , what we should really do would be equivalent to screwing together two longitudinal halves of different vessels ; in the case before mentioned ...
... length element enters as a cubic factor . If we were so to compound the moments of length , what we should really do would be equivalent to screwing together two longitudinal halves of different vessels ; in the case before mentioned ...
Página 33
... length and breadth remaining the same in both . In Fig . 3 , when the curvature of the ends extends quite to the middle of the water line , its area is reduced to 69 per cent . In Fig . 6 , by forming the water line of parabolic arcs ...
... length and breadth remaining the same in both . In Fig . 3 , when the curvature of the ends extends quite to the middle of the water line , its area is reduced to 69 per cent . In Fig . 6 , by forming the water line of parabolic arcs ...
Página 34
... Length of vessel L. * ALGEBRAIC FACTOR . From J. Scott Russell , Breadth on water line ล Square , or Rectangle . Square , with Semi- circular Ends . Circular or Elliptic Form . 1 Area of plane of flotation . . LB 4+ π 1 Απ 8 2 The same ...
... Length of vessel L. * ALGEBRAIC FACTOR . From J. Scott Russell , Breadth on water line ล Square , or Rectangle . Square , with Semi- circular Ends . Circular or Elliptic Form . 1 Area of plane of flotation . . LB 4+ π 1 Απ 8 2 The same ...
Página 36
... Length of vessel = L. * From J. Scott Russell , Breadth on water line ALGEBRAIC FACTOR . 1 Square , or Rectangle . Square , with Semi- circular Ends . Circular or Elliptic Form . 4 + π 1 Area of plane of flotation LB 1 Επ 8 2 The same ...
... Length of vessel = L. * From J. Scott Russell , Breadth on water line ALGEBRAIC FACTOR . 1 Square , or Rectangle . Square , with Semi- circular Ends . Circular or Elliptic Form . 4 + π 1 Area of plane of flotation LB 1 Επ 8 2 The same ...
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The Naval Constructor: A Vade Mecum of Ship Design for Students, Naval ... George Simpson Sin vista previa disponible - 2017 |
Términos y frases comunes
anchor angle Awning Deck awning-deck beam bending moment block bolts breadth bridge-house bulkhead calculated carry cent centre of gravity CHAIN classification societies COEFFICIENT OF FINENESS coko correction for length correction for sheer cubic feet curve davits Deck at Side Deck Vessels deduct Diam diameter dimensions displacement draught engine and boiler First-class Sea-going fitted Flanges foot forecastle frame FREEBOARD AMIDSHIPS Freeboard for First-class freeboards in Tables friction half-breadth HEIGHT OF FREEBOARD inertia iron keel keelson KNOTS less Lloyd's load Main Deck Measured from Top MILLIMETRES moment of inertia moulded depth Orlop deck Pipe plate poop pounds RADIUS OF GYRATION raised quarter-deck reserve buoyancy riveted rudder rule scantlings screw shackle sheave shelter deck ship space Spar Deck square inch Steam Vessels steamers steel stem stern sternpost strake strength stress THICKNESS IN TWENTIETHS tonnage tons upper deck water line wire rope
Pasajes populares
Página 558 - Nothing in these rules shall interfere with the operation of any special rules made by the government of any nation with respect to additional station and signal lights for two or more ships of war or for vessels sailing under convoy...
Página 554 - A vessel of one hundred and fifty feet or upwards in length, when at anchor, shall carry in the forward part of the vessel, at a height of not less than twenty and not exceeding forty feet above the hull, one such light, and at or near the stern of the vessel, and at such a height that it shall be not less than fifteen feet lower than the forward light, another such light.
Página 551 - ... shall be exhibited, in sufficient time to prevent collision, so that the green light shall not be seen on the port side nor the red light on the starboard side.
Página 557 - ... use, and shall flash or show them at short intervals, to indicate the direction in which they are heading, but the green light shall not be shown on the port side, nor the red light on the starboard side. A pilot vessel of such a class as to be obliged to go alongside of a...
Página 555 - ... abaft the beam on the starboard side, and of such a character as to be visible at a distance ot at least 2 miles. (c) On the port side a red...
Página 551 - Pilot vessels, when engaged on their station on pilotage duty, shall not show the lights required for other vessels, but shall carry a white light at the masthead, visible all round the horizon, and shall also exhibit a flare-up light or flare-up lights at short intervals, which shall never exceed fifteen minutes.
Página 550 - The highest and lowest of these lights shall be red, and the middle light shall be white, and they shall be of such a character as to be visible all around the horizon, at a distance of at least two miles.
Página 554 - The white light required to be shown by this article may be fixed and carried in a lantern, but in such case the lantern shall be so constructed, fitted, and screened that it shall throw...
Página 549 - ... feet above or below such lights, if the length of the tow measuring from the stern of the towing vessel to the stern of the last vessel towed exceeds 600 feet.
Página 549 - These two lights shall be so placed in line with the keel that one shall be at least 15 feet higher than the other and in such a position with reference to each other that the lower light shall be forward of the upper one. The vertical distance between these lights shall be less than the horizontal distance.