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Full Description
Aerodynamic measurements presents a comprehensive review of the theoretical bases on which experimental techniques used in aerodynamics are based. Limitations of each method in terms of accuracy, response time and complexity are addressed. This book serves as a guide to choosing the most pertinent technique for each type of flow field including: 1D, 2D, 3D, steady or unsteady, subsonic, supersonic or hypersonic.
Contents
List of figuresList of tablesPrefaceAcknowledgementsAbout the authorChapter 1: Pressure sensorsAbstract:1.1 Fundamental features1.2 Hydrostatic manometers1.3 Mechanical manometers1.4 Pressure transducers1.5 Pressure-sensitive paintsChapter 2: Velocity and mass flow by pressure measurementsAbstract:2.1 Introduction2.2 Measurement of flow speed by pressures2.3 Pitot tube2.4 Prandtl tube2.5 Pitot-static tube2.6 Flow direction measurements2.7 Mass flow measurementsChapter 3: Hot wire anemometerAbstract:3.1 Introduction3.2 Materials for probes3.3 Probes3.4 Operating principle3.5 Constant current anemometer (CCA)3.6 Constant temperature anemometer (CTA)3.7 Comparison of CCA and CTA3.8 Operating temperature of the wire3.9 Compensation of the stream temperature3.10 The linearizer3.11 Measurements of absolute value and direction of average velocity3.12 Measurements in turbulent flowsChapter 4: Laser anemometryAbstract:4.1 Introduction4.2 The gas laser4.3 Laser-Doppler anemometer (LDA)4.4 Laser two focus anemometer (L2F)4.5 Particle image velocimetry (PIV)Chapter 5: Temperature measurementsAbstract:5.1 Sensors5.2 Detection of transition5.3 Measurement of stagnation temperatureChapter 6: Flow visualizationAbstract:6.1 Objectives of the visualization6.2 Visualization techniques6.3 Principles of operation of optical methods6.4 Deflection of a light beam in the presence of a constant gradient of refractive index6.5 Shadowgraph6.6 The Schlieren method6.7 Interferometry6.8 Quantitative analysis of Schlieren images and interferogramsChapter 7: Measurements of aerodynamic forcesAbstract:7.1 Types of supports for models in wind tunnels7.2 Calculating the aerodynamic forces from pressure measurements7.3 Measuring the aerodynamic forces with balancesIndex
