Peltonturbine: verschil tussen versies

* {{en}} [http://www-istp.gsfc.nasa.gov/stargaze/Spelton.htm NASAPlanetary siteGravity-Assist and the Pelton Turbine], NASA

* {{en}} Learnengineering: [https://web.archive.org/web/20140201170926/http://www.learnengineering.org/2013/08/pelton-turbine-wheel-hydraulic-turbine.html Pelton Turbine - Working & Design Aspects], Learn Engineering