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compressor blade

См. также в других словарях:

  • compressor blade — A rotating aerofoil on the disc of a compressor in a gas turbine engine. A compressor blade adds energy to the air by increasing its pressure and density as it moves through the engine. Compressor blades are made of special steel, alloys, or… …   Aviation dictionary

  • compressor blade damage — The various types of damages to compressor blades and their appearances are as follows: Various types of damages that compressor blades can sustain. Only one or two may take place simultaneously though these have been combined in this… …   Aviation dictionary

  • blade — i. A rotating airfoil driven by a helicopter engine to produce vertical lift. Also called a rotor blade. ii. A rotating airfoil driven by an aircraft engine to produce a thrust force approximately in line with the longitudinal axis of the… …   Aviation dictionary

  • compressor stall — A condition in which the compressor blades stall as the relative airflow meets the blades beyond the critical angle. This can happen at start up, during rapid acceleration from low RPM, or during a sudden reduction of mass airflow, when a few or… …   Aviation dictionary

  • Compressor stall — A compressor stall is a situation of abnormal airflow resulting from a stall of the aerofoils within the compressor of a jet engine. Stall is found in dynamic compressors, particularly axial compressors, as used in jet engines and turbochargers… …   Wikipedia

  • Compressor map — Each compressor (or fan) in a gas turbine engine has an operating map. Complete maps are either based on compressor rig test results or are predicted by a special computer program. Alternatively the map of a similar compressor can be suitably… …   Wikipedia

  • Blade (disambiguation) — A blade is a sharp cutting part, for instance of a weapon or tool.Blade may also refer to: * Bladed weapon, especially a sword * Razor blade, used for shaving * Blade (archaeology), a type of stone tool * Prismatic blade, a type of stone… …   Wikipedia

  • blade disc — A forged one piece blade and disc as opposed to separate blades fitted into a disc as in compressor or turbine blades. A common arrangement in which blades and discs are forged separately. In a blade disc, the blade and disc are forged as one… …   Aviation dictionary

  • Axial compressor — Axial compressors are rotating, aerofoil based compressors in which the working fluid principally flows parallel to the axis of rotation. This is in contrast with centrifugal, axi centrifugal and mixed flow compressors where the air may enter… …   Wikipedia

  • Centrifugal compressor — Centrifugal compressors, sometimes termed radial compressors, are a sub class of dynamic axisymmetric work absorbing turbomachinery.[1] Centrifugal impeller with a highly polished surface likely to improve performance …   Wikipedia

  • stator blade — The fixed/variable incidence blade attached to the axial flow compressor stator casing. The first stage of the stators normally is variable incidence, whereas the later stages are fixed. They help direct the airflow at the optimum angle onto the… …   Aviation dictionary

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