Measurement and determination of high-frequency flow occurrences in radial-flow compressors
Abstract
Measurement principles relating to flow occurrences of energy conversion in radial-flow compressors are reviewed. A resonance tube for dynamic calibration where amplitude and frequency are varied continuously is discussed. It is shown that the calculation process is carried out not by means of perforated strips, but through direct access to a large computer.
- Publication:
-
Fachkolloquium ueber neuere Methoden der Stroemungsmesstechnik
- Pub Date:
- March 1979
- Bibcode:
- 1979funm.rept...18R
- Keywords:
-
- Centrifugal Compressors;
- Flow Measurement;
- Oscillating Flow;
- Radial Flow;
- Calibrating;
- Computer Techniques;
- High Frequencies;
- Signal Analysis;
- Signal Processing;
- Instrumentation and Photography