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Efficiency Optimization of an Axial Flow Multistage Compressor for the Fixed Configuration of the Flow Path

Fengrui Sun

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Abstract

This paper studies the preliminary design of an axial flow multistage compressor using one-dimensional flow theory.The characteristic relation of the axial flow compressor is obtained. The mathematical model for the optimum design of the compressor for the fixed configuration of the flow path is presented.The analytical relations are obtained and a numerical example for a three-stage compressor is presented.The model is universal and can be extended to the optimum design of multistage compressor.

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What this paper is about

This paper studies the preliminary design of an axial flow multistage compressor using one-dimensional flow theory.The characteristic relation of the axial flow compressor is obtained. The mathematical model for the optimum design of the compressor for the fixed configuration of the flow path is presented.The analytical relations are obtained and a numerical example for a three-stage compressor is presented.The model is universal and can be extended to the optimum design of multistage compressor.

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Available abstract

This paper studies the preliminary design of an axial flow multistage compressor using one-dimensional flow theory.The characteristic relation of the axial flow compressor is obtained. The mathematical model for the optimum design of the compressor for the fixed configuration of the flow path is presented.The analytical relations are obtained and a numerical example for a three-stage compressor is presented.The model is universal and can be extended to the optimum design of multistage compressor.

Key concepts: Gas compressor, Axial compressor, Flow (mathematics), Path (computing), Control theory (sociology), Engineering, Computer science, Mechanics

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