Characteristics and functions of Costa propulsion bulbs, fitted to ocean going vessels of every type and size achieves its effect from reduction of pressure decrease in interior of outflow jet (known as ramming effect of bulb), reduction of contraction of outflow jet, elimination of eddies abaft propeller boss and smoothing of wake distribution.
Innovations and research work in field of Costa propulsion bulb
European Shipbldg
European Shipbuilding ; 8 , n 4
1959
Article (Journal)
English
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Engineering Index Backfile | 1959
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|Testing Costa propulsion bulb with view to its use on modern ships
Engineering Index Backfile | 1961
|Testing the Costa propulsion bulb with a view to its use on modern ships1
IOS Press | 1961
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