The influence of port shape on gas pulsations in a screw compressor discharge chamber-Reference-Cited by-同舟云学术

The influence of port shape on gas pulsations in a screw compressor discharge chamber

Published:2008-11-01 Issue:4 Volume:222 Page:211-223
ISSN:0954-4089
Container-title:Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering

Author:

Mujic E¹,Kovacevic A¹,Stosic N¹,Smith I K¹

Affiliation:

1. Centre for Positive Displacement Compressor Technology, City University London, Northampton Square, London, UK

Abstract

Gas pulsations in suction and discharge chambers are a significant source of noise in screw compressors. This paper shows how such effects in the discharge chamber are influenced both by the compressor operating conditions and its geometric characteristics. An area function is identified for the discharge port as an important parameter influencing the gas pulsations and it is shown how their amplitude can be reduced by optimization of the port shape.

Publisher

SAGE Publications

Subject

Industrial and Manufacturing Engineering,Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1243/09544089JPME205

Reference3 articles.

1. Simulation of discharge pressure pulsation within twin screw compressors

2. The Design of a Twin-screw Compressor Based on a New Rotor Profile

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