Tesla Pump
file:Tesla's Turbine.jpg, Tesla turbine at Nikola Tesla Museum The Tesla turbine is a bladeless centripetal flow turbine Tesla patents, patented by Nikola Tesla in 1913. It is referred to as a ''bladeless turbine''. The Tesla turbine also known as the ''boundary-layer turbine'', ''cohesion-type turbine'', and ''Prandtl-layer turbine'' (after Ludwig Prandtl) because it uses the boundary-layer effect and not a fluid impinging upon the blades as with a conventional turbine. Bioengineering researchers have referred to it as a multiple-disk centrifugal pump. One of Tesla's desires for implementation this turbine was for geothermal power, which was described in ''Our Future Motive Power''. Theory In standard steam turbines, the steam has to press on the blades for the rotor to extract energy from the speed of the steam, due to the difference between the relative speed of the steam and the blades. In the bladed steam turbine, the blades must be carefully oriented in the optimal sp ...
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