War-ships: A Text-book on the Construction, Protection, Stability, Turning, Etc., of War VesselsNew York and Bombay, Longmans, Green, and Company, 1904 - 300 páginas |
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Resultados 6-10 de 51
Página 205
... trim 10 in . + 10 in . = 20 in . Change of trim can be produced by the fore - and - aft shift of weights already on board , this being analogous to the inclining experiment , in which ... TRIM , MOMENT TO CHANGE TRIM ONE INCH , ETC. 205.
... trim 10 in . + 10 in . = 20 in . Change of trim can be produced by the fore - and - aft shift of weights already on board , this being analogous to the inclining experiment , in which ... TRIM , MOMENT TO CHANGE TRIM ONE INCH , ETC. 205.
Página 206
... change of trim be 1 in.- W × GM Moment to change trim 1 in . = foot tons where W = 12 x L displacement in tons GM longitudinal metacentric height = L = length between draught marks In ships of small ratio of length to breadth , like ...
... change of trim be 1 in.- W × GM Moment to change trim 1 in . = foot tons where W = 12 x L displacement in tons GM longitudinal metacentric height = L = length between draught marks In ships of small ratio of length to breadth , like ...
Página 207
... change of trim of- - ( 13 ft . 5 in . 12 ft . 1 in . ) + ( 14 ft . 10 in . - 13 ft . 5 in . ) = 33 in . The necessary moment from aft forward is therefore 295 x 33 = 9735 foot tons , so ... TRIM , MOMENT TO CHANGE TRIM ONE INCH , ETC. 207.
... change of trim of- - ( 13 ft . 5 in . 12 ft . 1 in . ) + ( 14 ft . 10 in . - 13 ft . 5 in . ) = 33 in . The necessary moment from aft forward is therefore 295 x 33 = 9735 foot tons , so ... TRIM , MOMENT TO CHANGE TRIM ONE INCH , ETC. 207.
Página 208
... change of trim ought not to be divided equally forward and aft . It should be less than half ( about 0 · 46 ) aft , and rather more than half ( about 0:54 ) forward . This will be understood by reference to Fig . 180. Since F , the ...
... change of trim ought not to be divided equally forward and aft . It should be less than half ( about 0 · 46 ) aft , and rather more than half ( about 0:54 ) forward . This will be understood by reference to Fig . 180. Since F , the ...
Página 209
... trim by 1 ft . , i.e. if w tons is weight moved , and d feet the distance the weight is moved ( w × d ) longitudinally , then 15,800 is the change of trim in feet , or the increase of ... TRIM , MOMENT TO CHANGE TRIM ONE INCH , ETC. 209 20.
... trim by 1 ft . , i.e. if w tons is weight moved , and d feet the distance the weight is moved ( w × d ) longitudinally , then 15,800 is the change of trim in feet , or the increase of ... TRIM , MOMENT TO CHANGE TRIM ONE INCH , ETC. 209 20.
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Términos y frases comunes
abaft armour barbettes battle-ship beam bilge keels boiler-room boilers bolts bulkhead centre of buoyancy change of trim CHAPTER class cruiser coal coal-bunker cofferdam compartments condition Crown 8vo cubic ft curve of stability destroyers Diagrams diameter displacement double bottom Downton pumps draught Duke of Edinburgh Duncan class engine-room engines equilibrium fitted flat floating fore-and-aft forward framing freeboard guns heel horse-power Illustrations inclined increase inner bottom knots length load longitudinal lower bunkers main deck metacentric height middle deck moment of inertia necessary obtained present ship protective deck published by Longmans resistance rivets rolling Royal Navy Royal Sovereign rudder Scientific Works published screw sheathed ship's shown in Fig side sinkage space square ft steam steel steering gear stern sternpost stiffening structure surface thick tonnage tons per inch transverse metacentre trials upper bunkers upper deck upright valve ventilation vertical vessel war-ships waterline waterplane wave weight
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