- A type of turbine in which the stator vane and rotor blades are arranged in such a way that the pressure drop occurs in the converging nozzle guide vane passages along with a corresponding increase in velocity while the blades form straight ducts. The turbine rotor is then turned by the impulse as gases impinge on the blades—hence, the nomenclature.Variation of pressure and velocity through an impulse turbine.
Aviation dictionary. 2014.
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impulse turbine — n. a kind of turbine having rotor blades so shaped that the force of jets of fluid striking against the blades moves the wheel, without pressure drop occurring across the blades … English World dictionary
impulse turbine — noun a turbine that is driven by jets direct against the blades • Hypernyms: ↑turbine * * * noun : a turbine in which the rotor is driven by fluid jets impinging directly against the blades compare reaction turbine * * * a turbine moved by free… … Useful english dictionary
impulse turbine — aktyvioji turbina statusas T sritis fizika atitikmenys: angl. action turbine; impulse turbine vok. Aktionsturbine, f; Gleichdruckturbine, f rus. активная турбина, f pranc. turbine active, f … Fizikos terminų žodynas
impulse turbine — aktyvioji turbina statusas T sritis Energetika apibrėžtis Turbina, kurios darbinės medžiagos potencinė energija verčiama į kinetinę tik nejudančiose tūtose. Darbinės medžiagos slėgis turbinos darbo rate nekinta. atitikmenys: angl. impulse turbine … Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas
Impulse Turbine — A turbine that is driven by high velocity jets of water or steam from a nozzle directed to vanes or buckets attached to a wheel. (A pelton wheel is an impulse hydroturbine) … Energy terms
impulse turbine — a turbine moved by free jets of fluid striking the blades of the rotor together with the axial flow of fluid through the rotor. Cf. reaction turbine. [1880 85] * * * … Universalium
impulse turbine — /ˈɪmpʌls tɜbaɪn/ (say impuls terbuyn) noun See turbine … Australian English dictionary
Turbine — Tur bine, n. [L. turbo, inis, that which spins or whirls round, whirl.] 1. A water wheel, commonly horizontal, variously constructed, but usually having a series of curved floats or buckets, against which the water acts by its impulse or reaction … The Collaborative International Dictionary of English
turbine wheel — Turbine Tur bine, n. [L. turbo, inis, that which spins or whirls round, whirl.] 1. A water wheel, commonly horizontal, variously constructed, but usually having a series of curved floats or buckets, against which the water acts by its impulse or… … The Collaborative International Dictionary of English
turbine — /terr bin, buyn/, n. any of various machines having a rotor, usually with vanes or blades, driven by the pressure, momentum, or reactive thrust of a moving fluid, as steam, water, hot gases, or air, either occurring in the form of free jets or as … Universalium