ShareModelling, measurements and analysis of gas-flow generated noise from twin-screw compressors.
Author(s) : SÅNGFORS B.
Summary
The paper gives a short presentation of a method for the computer simulation of noise caused by the gas pulsations in twin-screw compressors. The method takes into account influences from lobe combinations, wrap angle, length/diameter ratio, leakage through blowhole and clearances at mesh, rotor tips and discharge end. Oil content in the gas as well as resonance in the compressor discharge chamber and downstream piping are also taken into consideration. Comparisons between calculations and laboratory measurements are presented and discussed.
Details
- Original title: Modelling, measurements and analysis of gas-flow generated noise from twin-screw compressors.
- Record ID : 2001-1772
- Languages: English
- Source: Proceedings of the 2000 International Compressor Engineering Conference at Purdue.
- Publication date: 2000/07/25
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Compressors
- Keywords: Noise; Fluid; Measurement; Modelling; Flow; Screw compressor
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