Nothing Special   »   [go: up one dir, main page]

Sinibaldi et al., 2013 - Google Patents

Aeroacoustics and aerodynamics of impinging supersonic jets: Analysis of the screech tones

Sinibaldi et al., 2013

View PDF
Document ID
15345006377581232747
Author
Sinibaldi G
Lacagnina G
Marino L
Romano G
Publication year
Publication venue
Physics of Fluids

External Links

Snippet

The interaction between acoustics and aerodynamics of a supersonic jet is an actual fundamental topic which has been a matter of discussion in the last decades. The present paper is devoted to the experimental analysis of free and impinging jets with particular …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/20—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using particles entrained by a fluid stream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure

Similar Documents

Publication Publication Date Title
Sinibaldi et al. Aeroacoustics and aerodynamics of impinging supersonic jets: Analysis of the screech tones
Panda Shock oscillation in underexpanded screeching jets
Ashcroft et al. Vortical structures over rectangular cavities at low speed
Gragston et al. Detection of second-mode instabilities on a flared cone in Mach 6 quiet flow with linear array focused laser differential interferometry
Averiyanov et al. Random focusing of nonlinear acoustic N-waves in fully developed turbulence: Laboratory scale experiment
Ecker et al. Development and application of a point Doppler velocimeter featuring two-beam multiplexing for time-resolved measurements of high-speed flow
Arthurs et al. Self-excited oscillations of a high-speed impinging planar jet
Koschatzky et al. A study on the application of two different acoustic analogies to experimental PIV data
Bogey et al. Simulation of a hot coaxial jet: Direct noise prediction and flow-acoustics correlations
Zhang et al. Effect of finite cavity width on flow oscillation in a low-Mach-number cavity flow
Schilden et al. Analysis of acoustic and entropy disturbances in a hypersonic wind tunnel
Léon et al. Near-wall aerodynamic response of an acoustic liner to harmonic excitation with grazing flow
Ozawa et al. Effect of the Reynolds number on the aeroacoustic fields of a transitional supersonic jet
Kumar et al. Oscillatory mode transition for supersonic open cavity flows
Pereira et al. Aeroacoustics of sawtooth trailing-edge serrations under aerodynamic loading
Hedlund et al. Measurement of flow perturbation spectra in mach 4.5 corner separation zone
Wei et al. Mitigation of under-expanded supersonic jet noise through stepped nozzles
Sinibaldi et al. Sound source mechanisms in under-expanded impinging jets
Garg et al. Quantitative schlieren measurements of coherent structures in a cavity shear layer
Sundaram et al. Effects of free stream excitation on the boundary layer over a semi-infinite flat plate
Gautam et al. Experimental study of supersonic flow over cavity with aft wall offset and cavity floor injection
Gloor et al. Transition to turbulence and noise radiation in heated coaxial jet flows
Chun et al. Wall pressure fluctuations of a turbulent separated and reattaching flow affected by an unsteady wake
Yüceil A comparison of PIV and interferometric Rayleigh scattering measurements in the near field of underexpanded sonic jets
Lew et al. Unsteady numerical simulation of a round jet with impinging microjets for noise suppression