turbine tip shroud

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Turbine — A turbine is a rotary engine that extracts energy from a fluid flow. Claude Burdin (1788 1873) coined the term from the Latin turbo , or vortex, during an 1828 engineering competition. Benoit Fourneyron (1802 1867), a student of Claude Burdin,… … Wikipedia
shroud-tip turbine blade — A type of turbine blade with a T shaped tip. The tips of the blades touch each other to form a ring around the turbine wheel to support the blades … Aviation dictionary
abrasive tip — A turbine blade with a hardened insert at the tip, which is able to cut into a turbine shroud ring … Aviation dictionary
open-tip turbine blade — A blade with no shroud attached to the tip. This blade can withstand a higher speed induced tip loading than the shrouded tip blade. Also called an open perimeter tip … Aviation dictionary
CFM International CFM56 — CFM56 … Wikipedia
Ducted fan — Bell X 22 on the tarmac A ducted fan is a propulsion arrangement whereby a fan, which is a type of propeller, is mounted within a cylindrical shroud or duct. The duct reduces losses in thrust from the tip vortices of the fan, and varying the… … Wikipedia
Calendar of 1998 — ▪ 1999 January January 1 At the stroke of the new year, the Russian ruble is worth a thousand times less than before as three zeros are removed from its value; about six new rubles equal one U.S. dollar. Foreign Minister David Levy… … Universalium

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