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compressor ratio

См. также в других словарях:

  • compressor ratio — In a turbocharger system, the ratio between the volume in the cylinder when the piston is at the bottom of its stroke and the volume in the cylinder when the piston is at the top of its stroke …   Dictionary of automotive terms

  • 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

  • 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 pressure ratio — The ratio of the compressor discharged pressure to the compressor inlet pressure. Also called a compression ratio …   Aviation dictionary

  • compressor efficiency — One of the measures of aerodynamic efficiency. It is measured by the ability of a compressor to compress the air to the maximum pressure ratio with a minimum increase in air temperature. The compression ratio is a measure of compressor efficiency …   Aviation dictionary

  • compressor pressure ratio — In a turbocharger system, the ratio between the absolute pressure at the compressor outlet and the compressor inlet …   Dictionary of automotive terms

  • compressor stall-margin curve — An operating curve of a gas turbine engine, which shows the relationship between the compression ratio of the engine and the mass airflow that must be maintained throughout the engine. If either of these factors goes out of limits, a compressor… …   Aviation dictionary

  • compressor — /keuhm pres euhr/, n. 1. a person or thing that compresses. 2. Anat. a muscle that compresses some part of the body. 3. Surg. an instrument for compressing a part of the body. 4. a pump or other machine for reducing volume and increasing pressure …   Universalium

  • compressor — F/A/V a compressor controls the overall amplitude of a signal by reducing that part of the signal which exceeds an adjustable level (threshold) set by the user. When the signal exceeds the threshold level, the overall amplitude is reduced by a… …   Audio and video glossary

  • 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

  • Gas compressor — A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume. Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe. As gases are… …   Wikipedia

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