Determination of the amplitude-frequency characteristics of the system consisting of a hot-wire anemometer and a sensor on the basis of the laser pulse: methodology improvement
Abstract
We propose to improve a new experimental methodology of determining the amplitude-frequency characteristics of a system of hot-wire anemometry with the use of a short-pulse laser action on the hot-wire sensor. Mistakes of the previous study are taken into account. The amplitude-frequency characteristics of a constant-temperature anemometer (CTA) with a wire sensor are obtained, and comparisons with the results obtained by a standard method of determining the amplitude-frequency characteristics are performed.
Fields of Study & Subjects
Flow Measurement and Analysis
Fluid Dynamics and Turbulent Flows
Geophysics and Sensor Technology
Publication details
- Journal / source
- Thermophysics and Aeromechanics
- Publisher
- Pleiades Publishing Ltd
- Volume
- 32
- Issue
- 2
- Pages
- 311–313
- Publication date
- 13 February 2026
- Language
- EN