Proceedings of the Dynamic Flow Conference 1978 on dynamic measurements in unsteady flows : I.M.S.T., Marseille, France, September 11-14, 1978, Johns Hopkins University, Baltimore, USA, September 18-21, 1978

Front Matter....Pages 1-8 Preface....Pages 9-10 Front Matter....Pages 11-11 Probes for Multivariant Flow Characteristics....Pages 13-44 Quelques aspects de l’anémomètrie par fil chaud dans les écoulements turbulents de gaz présentant de forts gradients de température....Pages 45-63 Local and Instantaneous Measurements in Liquid Metal MHD....Pages 65-79 On Data Acquisition in Heated Turbulent Flows....Pages 81-100 The Temperature Sensitivity of Hot Wires....Pages 101-114 Hot-wire Anemometry for Turbulence Measurements in Helium-Air Mixtures....Pages 115-130 Front Matter....Pages 131-131 Measurement in Intermittent and Periodic Flow....Pages 133-159 Pattern Recognition, a Means for Detection of Coherent Structures in Bounded Turbulent Shear Flows....Pages 161-172 Pattern Recognition of Coherent Eddies....Pages 173-190 The Recognition of an Evoked Large Scale Structure in Turbulent Shear Flows....Pages 191-211 Detection of Intermittent Events Maintaining Reynolds Stress....Pages 213-229 Measurement of Spanwise Distribution of Turbulent Structures....Pages 231-247 Measurement of the Periodic Variation of Turbomachine Flow Fields....Pages 249-269 Measurements of Internal Intermittency and Dissipation Correlations in Fully Developed Turbulence....Pages 271-277 Time-Variant Aerodynamic Measurements in a Research Compressor....Pages 279-285 Front Matter....Pages 287-287 Measurements in Two-Phase Flow....Pages 289-319 Optical Methods in Two-Phase Flow....Pages 321-343 Studies of Particle Motion by Laser Doppler Techniques....Pages 345-372 Measurement of Particle Size and Concentrations Using LDV Techniques....Pages 373-396 Front Matter....Pages 287-287 Experimental Studies of Two-Phase Air-Water Flows....Pages 397-405 Measurement Techniques in the Two-Phase Flow Region of the Air-Sea Interface Layer....Pages 407-416 Local Particle Velocity Distributions in Two-Phase Flows Measured by Laser-Doppler Velocimetry....Pages 417-423 Front Matter....Pages 425-425 Transducer Techniques....Pages 427-463 Hot-Wire Measurements in Low Speed Heated Flow....Pages 465-487 Examples of the Use of the Pulsed Wire Anemometer in Highly Turbulent Flow....Pages 489-509 Laser Doppler Anemometer Diagnostics in Unsteady Flows....Pages 511-534 Application of Laser Doppler Anemometry to Aeroacoustic Research....Pages 535-549 Sonic Anemometer Measurement of Atmospheric Turbulence....Pages 551-565 Computer Analysis of Flow Visualization Records Obtained by the Smoke-Wire Technique....Pages 567-581 Simultaneous Measurement of Flow Velocities in Multipoint by the Laser Doppler Velocimeter....Pages 583-590 Analysis of Data from 3-Dimensional Hot-Wire Probes using Comparison with Profile Instrumentation for Calibration....Pages 591-597 Directional Sensitivity of Cylindrical Hot-Film Probes in Liquids....Pages 599-604 Electrochemical Method for Dynamic Measurements in Two-Phase Flow....Pages 605-613 Front Matter....Pages 615-615 Comments on the Statistical Equations of Turbulent Flows and Experiments....Pages 617-627 LDA Applications to Internal Combustion Engines....Pages 629-644 Specific Problems in Cardiovascular Fluid Dynamics Measurements....Pages 645-663 Instantaneous Measurements of Flame Temperature and Density by Laser Raman Scattering....Pages 665-683 Diagnostic Techniques in Combustion MHD Flows....Pages 685-704 Disorder in Pulsatile Flow: Biomedical Measurements with Hot Film, Laser and Ultrasound Anemometers....Pages 705-735 Front Matter....Pages 615-615 Wall Shear Stress Measurements in Artificial Heart Valves with Hot-Film Probes....Pages 737-743 Simultaneous Measurement of Velocity and Concentration in Fiber Suspension Flow....Pages 745-754 Front Matter....Pages 755-755 Processing of Random Signals....Pages 757-800 Processing of Laser Anemometry Signals....Pages 801-823 LDA Signal Analysis....Pages 825-849 Spectrum Measurements with Laser Velocimeters....Pages 851-868 Determination of Large Eddy Structures in the Viscous Sublayer: A progress report....Pages 869-885 Data Analysis of Atmospheric Measurements....Pages 887-908 Digital Analysis of LDA Counter Signals in a Separated Boundary Layer....Pages 909-916 Front Matter....Pages 917-917 Multi-Channel Measurements and High-Order Statistics....Pages 919-941 Multi-Probes and Higher Moments....Pages 943-961 Corrélations spatiotemporelles d’ordre élevé....Pages 963-981 Transverse Vorticity Measurements....Pages 983-1001 Nonsteady Vorticity Measurements: Survey and New Results....Pages 1003-1012 Real-Time Measurements of Turbulence Quantities With a Triple Hot-Wire System....Pages 1013-1035