Dynamic characteristics of a simple constant-temperature hot-wire anemometer
- 1 June 1979
- journal article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 50 (6) , 772-775
- https://doi.org/10.1063/1.1135924
Abstract
A simple constant-temperatue hot-wire anemometer has been analyzed and tested in a shock tube and by electronic tests. In the derivation of the governing equations, the finite open-loop gain of an operational amplifier is considered. The measured values of the natural frequency and the damping coefficient for the anemometer system are in satisfactory agreement with the theory. For short probe cables, the frequency response is found to be limited by the finite open-loop gain of the amplifier.Keywords
This publication has 6 references indexed in Scilit:
- Analysis of a simple circuit for constant temperature anemometryJournal of Physics E: Scientific Instruments, 1975
- A Simple Stable Constant-Temperature Hot-Wire AnemometerIEEE Transactions on Instrumentation and Measurement, 1973
- The dynamic response of constant resistance anemometersJournal of Physics E: Scientific Instruments, 1970
- Further studies of the constant temperature hot-wire anemometerJournal of Physics E: Scientific Instruments, 1968
- Feedback Control Theory for Constant-Temperature Hot-Wire AnemometersReview of Scientific Instruments, 1967
- A constant temperature hot-wire anemometerJournal of Scientific Instruments, 1967