characteristics of compressors with air rerun devices Usage with generalised dependance

G.F. Romanovsky, A.A. Tarasenko

Algorithm of construction integrated characteristic of the compressor with air rerun devices or compressor system is offered. During the characteristic building generalized compressors with air rerun devices characteristics that was got from gas-dynamic function usage are used. Gas-dynamic functions lambda on the entrance and exit of the compressor, adiabatic efficiency of the compressor on the nominal mode, level of the rising pressure on the nominal mode are the initial information. Characteristic is taken in the coordinate system, pressure ratio – relative expenditure on the compressor entry and is given as isodromic view.

Key words: Gas-dynamic functions, characteristic, expenditure, efficiency, pressure ratio, isodromic. Air rerun devices.