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of a fluid. In the linear-to-rotary direction, it is placed in a fluid stream to convert the linear motion of the fluid into rotation of the wheel. Such a rotation can be used as a source of power, or as an indication of the speed of flow. In the rotary-to-linear direction, it is driven by a
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The paddle wheel is an ancient invention but is still used today in a wide range of industrial and agriculture applications.
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in which a number of paddles are set around the periphery of the wheel. It has several uses, of which some are:
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Paddle wheels would enable ships to travel without needing wind or oars. They were made obsolete by
98:, which had greater propulsion with lower weight and fuel usage. This was demonstrated by an 1845
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at no more than about 0.5 m (20 in) height above the water source.
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Propeller versus Paddle: The Tug of War between HMS Rattler and the Alecto
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To move and mix algae culture in the raceway ponds used for
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A paddle wheel aereator used in an
Indonesian shrimp pond
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and used to pump a fluid or propel a vehicle such as a
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The paddle wheel is a device for converting between
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124:backward at 2.5 knots (4.6 km/h).
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178:Paddle wheels used for pumping
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16:Form of waterwheel or impeller
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120:pulling the paddle steamer
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191:, Bow Creek to Anatahan.
62:Propulsion of watercraft
116:with the screw-driven
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155:paddle-wheel steamer
102:competition between
68:Low head hydro power
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64:(as a paddlewheel)
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70:(as a waterwheel)
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136:of a shaft and
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84:Ship propulsion
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147:electric motor
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90:Paddle steamer
88:Main article:
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43:Very low-lift
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138:linear motion
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134:rotary motion
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45:water pumping
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31:is a form of
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151:steam engine
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73:Flow sensors
49:paddy fields
29:paddle wheel
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145:such as an
143:prime mover
56:algaculture
208:Watermills
202:Categories
165:References
100:tug-of-war
96:propellers
33:waterwheel
159:steamship
111:HMS
104:HMS
76:Aerators
37:impeller
128:Physics
118:Rattler
106:Rattler
122:Alecto
113:Alecto
213:Pumps
157:or a
109:and
149:or
35:or
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27:A
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