GAS PULSATIONS IN TWIN SCREW COMPRESSORS. 2. DYNAMICS OF DISCHARGE SYSTEM AND ITS INTERACTION WITH PORT FLOW.
Author(s) : KOAI K. L., SOEDEL W.
Summary
DYNAMIC TRANSFER FUNCTIONS BASED ON 4 POLE ARGUMENTS ARE FORMULATED FOR A TYPICAL DISCHARGE SYSTEM. VARIOUS MODELS, SUCH AS A LUMPED HELMHOLTZ MODEL, A ONE-DIMENSIONAL WAVE MOTION MODEL AND A THREE-DIMENSIONAL FINITE ELEMENT MODEL ARE DISCUSSED. AN ITERATING METHOD THAT COUPLES THE TIME DOMAIN CALCULATIONS OF PORT FLOW TO THE FREQUENCY DOMAIN TRANSFER FUNCTIONS IS APPLIED TO PREDICT PRESSURE PULSATIONS UNDER VARIOUS CONDITIONS. TYPICAL COMPARISONS TO EXPERIMENTAL DATA ARE SHOWN ALSO.
Details
- Original title: GAS PULSATIONS IN TWIN SCREW COMPRESSORS. 2. DYNAMICS OF DISCHARGE SYSTEM AND ITS INTERACTION WITH PORT FLOW.
- Record ID : 1991-1550
- Languages: English
- Publication date: 1990/07/17
- Source: Source: Proc. 1990 int. Compress. Eng. Conf., Purdue Univ.
vol. 1; 378-387; 13 fig.; 5 ref.; 3 append. - Document available for consultation in the library of the IIR headquarters only.
Indexing
- Themes: Compressors
- Keywords: Calculation; Modelling; Screw compressor; Compressor
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GAS PULSATIONS IN TWIN SCREW COMPRESSORS. 1. DE...
- Author(s) : KOAI K. L., SOEDEL W.
- Date : 1990/07/17
- Languages : English
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SIMULATION TECHNIQUES UTILIZED FOR THE DESIGN O...
- Author(s) : ARAI A.
- Date : 1989
- Languages : Japanese
- Source: Refrigeration - vol. 64 - n. 742
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EXACT ANALYTICAL REPRESENTATION OF SCREW COMPRE...
- Author(s) : SINGH P. J., SCHWARTZ J. R.
- Date : 1990/07/17
- Languages : English
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MATHEMATICAL MODELLING OF THE OIL INFLUENCE UPO...
- Author(s) : STOSIC N.
- Date : 1988/07/18
- Languages : English
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ANALYSIS OF REFRIGERATING SCREW COMPRESSOR PERF...
- Author(s) : STOSIC N.
- Date : 1989/08/01
- Languages : English
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