War-ships: A Text-book on the Construction, Protection, Stability, Turning, Etc., of War VesselsLongmans, Green, 1904 - 304 páginas |
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Página 4
... WAVE CREST . SAGGING ACROSS WAVE TROUGH FIG . 4 . the trough of a wave of the same length , Fig . 4. Under the first assumption , the ends of the ship would tend to drop relative to the middle , and we should have the upper works ...
... WAVE CREST . SAGGING ACROSS WAVE TROUGH FIG . 4 . the trough of a wave of the same length , Fig . 4. Under the first assumption , the ends of the ship would tend to drop relative to the middle , and we should have the upper works ...
Página 195
... wave which , dipping down amidships , causes a considerable reduction of area and moment of inertia of waterplane . In consequence of this it is necessary to make the GM relatively large . Another reason for this is seen in the inward ...
... wave which , dipping down amidships , causes a considerable reduction of area and moment of inertia of waterplane . In consequence of this it is necessary to make the GM relatively large . Another reason for this is seen in the inward ...
Página 222
... waves . If a ship , floating upright in stable equilibrium in still water , is inclined to a certain angle from the upright , the couple tending to take her back to the upright is W × GZ . If the ship is released she will acquire ...
... waves . If a ship , floating upright in stable equilibrium in still water , is inclined to a certain angle from the upright , the couple tending to take her back to the upright is W × GZ . If the ship is released she will acquire ...
Página 225
... waves on the surface . 5 Air resistance . 6. Use of water chambers . 1. Friction . This cannot be of great amount in ordinary ships , because the surface is kept smoothly painted to reduce the resistance when steaming to the smallest ...
... waves on the surface . 5 Air resistance . 6. Use of water chambers . 1. Friction . This cannot be of great amount in ordinary ships , because the surface is kept smoothly painted to reduce the resistance when steaming to the smallest ...
Página 226
... Wave Formation . - At each roll of the ship a wave is The relation between speed and pressure in flowing water , by which if speed diminishes the pressure increases , and vice versâ , is noticed in water - pipes . If a tap is turned off ...
... Wave Formation . - At each roll of the ship a wave is The relation between speed and pressure in flowing water , by which if speed diminishes the pressure increases , and vice versâ , is noticed in water - pipes . If a tap is turned off ...
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angle armour B.Sc barbettes battle-ship beam bilge boiler-room boilers bolts bulkhead buoyancy centre change of trim CHAPTER CHEMICAL CHEMISTRY class cruiser coal coal-bunker cofferdam College compartment copper Crown 8vo curve of stability D.Sc destroyers Diagrams diameter displacement double bottom Downton pumps draught ELEMENTARY engine engine-room fitted floating flooding fore-and-aft forward framing guns heel Illustrations inner bottom INORGANIC knots length Lond longitudinal lower bunkers main deck metacentric height MIDDLE DECK moment of inertia necessary obtained outer bottom plating Owens College Ph.D phosphor bronze PRACTICAL Professor protective deck pumps recent ships resistance rivets Royal Navy Royal Sovereign rudder Scientific Works published screw sheathed ship's shown in Fig side space speed steam steel steering gear stern sternpost stiffened strake strength structure SVANTE ARRHENIUS teak thick tons per inch upper bunkers upper deck valve ventilation vessel war-ships waterline waterplane wave weight Woodcuts zed bar