Experiments in Fluids

Article	Citations
Two-phase flow regime identification based on the liquid-phase velocity information and machine learning	61
An experimental framework to capture the flow dynamics of droplets expelled by a sneeze	55
Superhydrophobic drag reduction in turbulent flows: a critical review	49
Experimental evaluation of cylinder vortex shedding noise reduction using porous material	47
Suppressing tip-leakage vortex cavitation by overhanging grooves	37
Effect of Mach number on droplet aerobreakup in shear stripping regime	37
Detection of second-mode instabilities on a flared cone in Mach 6 quiet flow with linear array focused laser differential interferometry	32
Single-pixel resolution velocity/convection velocity field of a supersonic jet measured by particle/schlieren image velocimetry	32
Aerodynamic performance of a bristled wing of a very small insect	31
Static and dynamic characterization of a focused laser differential interferometer	28
Measurements of freestream density fluctuations in a hypersonic wind tunnel	28
Characteristic unsteady pressure field on a civil aircraft wing related to the onset of transonic buffet	27
Response of a flat plate laminar separation bubble to Reynolds number, free-stream turbulence and adverse pressure gradient variation	25
Full-field analysis of gas flow within open-cell foams: comparison of micro-computed tomography-based CFD simulations with experimental magnetic resonance flow mapping data	24
On the analysis of the contact angle for impacting droplets using a polynomial fitting approach	23
Scanning PIV of turbulent flows over and through rough porous beds using refractive index matching	22
Experimental investigation of turbulent coherent structures interacting with a porous airfoil	22
Development and commissioning of the T6 Stalker Tunnel	22
Experimental evaluation of methodologies for single transient cavitation bubble generation in liquids	21
Volumetric particle tracking velocimetry (PTV) uncertainty quantification	21
Experimental investigation of the effect of transpiration cooling on second mode instabilities in a hypersonic boundary layer	20
Estimating density, velocity, and pressure fields in supersonic flows using physics-informed BOS	20
Visualization and image analysis of droplet puffing and micro-explosion in spray-flame synthesis of iron oxide nanoparticles	20
Estimating the integral length scale on turbulent flows from the zero crossings of the longitudinal velocity fluctuation	20
Theory-assisted optical ray tracing to extract cavitation-bubble shapes from experiment	20

Unsteady lift on a high-amplitude pitching aerofoil	20
Progress in rheology and hydrodynamics allowed by NMR or MRI techniques	20
Influence of angled dispersion gas on coaxial atomization, spray and flame formation in the context of spray-flame synthesis of nanoparticles	20
Effects of wall compliance on multiharmonic pulsatile flow in idealized cerebral aneurysm models: comparative PIV experiments	20
Analysis of transonic buffet using dynamic mode decomposition	20
PIV/PLIF investigation of unsteady turbulent flow and mixing behind a model gas turbine combustor	19
Advanced iterative particle reconstruction for Lagrangian particle tracking	19
Quantitative evaluation of predictability of linear reduced-order model based on particle-image-velocimetry data of separated flow field around airfoil	19
Mack-mode instabilities on a cooled flared cone with discrete roughness elements at Mach 6	19
The flow around a surface mounted cube: a characterization by time-resolved PIV, 3D Shake-The-Box and LBM simulation	18
Simultaneous 2D filtered Rayleigh scattering thermometry and stereoscopic particle image velocimetry measurements in turbulent non-premixed flames	18
Identification of structures and mechanisms in a flow field by POD analysis for input data obtained from visualization and PIV	18
Data assimilation for turbulent mean flow and scalar fields with anisotropic formulation	17
Global measurements of hypersonic shock-wave/boundary-layer interactions with pressure-sensitive paint	17
Viscous flow through microfabricated axisymmetric contraction/expansion geometries	17
Long-time experimental investigation of turbulent superstructures in Rayleigh–Bénard convection by noninvasive simultaneous measurements of temperature and velocity fields	17
Experimental investigation of equivalence ratio fluctuations in a lean premixed kerosene combustor	17
Flow-structure identification in a radially grooved open wet clutch by means of defocusing particle tracking velocimetry	16
Feasibility of skin-friction field measurements in a transonic wind tunnel using a global luminescent oil film	16
A dynamic masking technique for particle image velocimetry using convolutional autoencoders	16
Design and qualification of an unsteady low-speed wind tunnel with an upstream louver system	16
Tomographic X-ray particle tracking velocimetry	16
Interpreting single-point and two-point focused laser differential interferometry in a turbulent jet	16
A fundamental link between steady asymmetry and separation length in the wake of a 3D square-back body	15
Reconstructing velocity and pressure from noisy sparse particle tracks using constrained cost minimization	15
Sensitivity of a fluidic oscillator to modifications of feedback channel and mixing chamber geometry	15
In-situ thermochemical analysis of hybrid rocket fuel oxidation via laser absorption tomography of $$\text {CO}$$, $$\text {CO}_{2}$$, and $$\text {H}_{2}\text {O}$$	15
Dynamics of a single isolated ferrofluid plug inside a micro-capillary in the presence of externally applied magnetic field	15
Free-surface flow measurements by non-intrusive methods: a survey	15
Fast, flexible and low-cost multiphase blood analogue for biomedical and energy applications	15
High-Speed PIV of shock boundary layer interactions in the transonic buffet flow of a compressor cascade	15
Effect of surface cooling on second-mode dominated hypersonic boundary layer transition	15
Cut, overlap and locate: a deep learning approach for the 3D localization of particles in astigmatic optical setups	15
Role of secondary shear-layer vortices in the development of flow asymmetry on a cone–cylinder body at high angles of incidence	15
Using uncertainty to improve pressure field reconstruction from PIV/PTV flow measurements	14
Experimental investigation of the transonic buffet cycle on a supercritical airfoil	14
Pollutant dispersion by tall buildings: laboratory experiments and Large-Eddy Simulation	14
Flow measurements in the wake of an adhering and oscillating droplet using laser-Doppler velocity profile sensor	14
The uncertainty of the experimentally-measured momentum coefficient	14
Shock-related unsteadiness of axisymmetric spiked bodies in supersonic flow	14
Exploring the capabilities of active grids	14
Spectral analysis modal methods (SAMMs) using non-time-resolved PIV	13
Bursting bubbles and the formation of gas jets and vortex rings	13
Interaction of second-mode wave packets with an axisymmetric expansion corner	13
The final stage of droplet evaporation on black silicon by schlieren technique with a graded filter	13
Experiments on the separation of sphere clusters in hypersonic flow	13
Flow around a scoured bridge pier: a stereoscopic PIV analysis	13
Insights into leading edge vortex formation and detachment on a pitching and plunging flat plate	12
A physical interpretation of regularization for optical flow methods in fluids	12
µPIV measurement of the 3D velocity distribution of Taylor droplets moving in a square horizontal channel	12

Experimental study of confined coaxial jets in a non-axisymmetric co-flow	12
Analysis of unsteady flow around an axial circular cylinder of critical geometry using combined synchronous measurement in magnetic suspension and balance system	12
Passive flow control mechanisms with bioinspired flexible blades in cross-flow tidal turbines	12
Hydroelasticity effects on water-structure impacts	12
PIV measurement inside single and double droplet interaction on a solid surface	12
A comparative study of optical flow methods for fluid mechanics	12
Study of Reynolds number effects on the aerodynamics of a moderately thick airfoil using a high-pressure wind tunnel	12
Understanding vertical coalescence dynamics of liquid drops over a superhydrophobic surface using high-speed orthographic visualization	12
A multi-point focused laser differential interferometer for characterizing freestream disturbances in hypersonic wind tunnels	12
Effect of leading-edge protuberances on unsteady airfoil performance at low Reynolds number	12
Vortex detection criteria assessment for PIV data in rotorcraft applications	12
Measurements and analysis of hypersonic tripped boundary layer turbulence	12
Duplication of hypersonic stagnation-region aerothermochemistry and gas-surface interaction in high-enthalpy ground testing	11
Reconstructing turbulent velocity and pressure fields from under-resolved noisy particle tracks using physics-informed neural networks	11
Behavior of a water droplet impacting a thin water film	11
Dense particle tracking using a learned predictive model	11
Estimating pressure and internal-wave flux from laboratory experiments in focusing internal waves	11
Proof-of-concept study of sparse processing particle image velocimetry for real time flow observation	11
Simultaneous measurement of pressure and temperature on the same surface by sensitive paints using the sensor selection method	11
Transitional shockwave/boundary layer interaction experiments in the R2Ch blowdown wind tunnel	11
Unsteady aerodynamics of a wing in a novel small-amplitude transverse gust generator	11
Laminar transpiration cooling experiments in hypersonic flow	11
Optical experimental study on cavitation development with different patterns in diesel injector nozzles at different fuel temperatures	11
Mixing characterization in different helically coiled configurations by laser-induced fluorescence	11
Aerodynamic characterization of space debris in the VKI Longshot hypersonic tunnel using a free-flight measurement technique	11
A comparative study of the immiscibility effect on liquid drop impacting onto very thin films	11
Assessment and application of optical flow in background-oriented schlieren for compressible flows	11
A novel single-camera approach to large-scale, three-dimensional particle tracking based on glare-point spacing	11
Localized time accurate sampling of nonequilibrium and unsteady hypersonic flows: methods and horizons	11
Aerodynamics of inclined cylindrical bodies free-flying in a hypersonic flowfield	11
Experimental visualization of aerodynamic sound sources using parallel phase-shifting interferometry	11
On the role of meniscus geometry in capillary wave generation	11
Influence of time interval on the water entry of two spheres in tandem configuration	11
Event-based imaging velocimetry: an assessment of event-based cameras for the measurement of fluid flows	11
Lagrangian and Eulerian measurements in high-speed jets using Multi-Pulse Shake-The-Box and fine scale reconstruction (VIC#)	10
Freestream velocity-profile measurement in a large-scale, high-enthalpy reflected-shock tunnel	10
An experimental approach to analyze aerosol and splatter formations due to a dental procedure	10
Interplay of the leading-edge vortex and the tip vortex of a low-aspect-ratio thin wing	10
Determining surface pressure from skin friction	10
Reynolds stress tensor measurements using magnetic resonance velocimetry: expansion of the dynamic measurement range and analysis of systematic measurement errors	10
A novel and robust method for the turbulent/non-turbulent interface detection	10
Planar droplet sizing for studying the influence of ethanol admixture on the spray structure of gasoline sprays	10
Uncertainty-based weighted least squares density integration for background-oriented schlieren	10
GPU-accelerated MART and concurrent cross-correlation for tomographic PIV	10
Low-density multi-fan wind tunnel design and testing for the Ingenuity Mars Helicopter	10
Total-internal-reflection deflectometry for measuring small deflections of a fluid surface	10
Combined visualisation of cavitation and vortical structures in a real-size optical diesel injector	10
Extraction of skin friction topology of turbulent wedges on a swept wing in transonic flow from surface temperature images	10
Analysis of transonic buffet on ONERA-M4 model with unsteady pressure-sensitive paint	10
Interfacial phenomena of the interaction between a liquid–liquid interface and rising bubble	10
The 2019 MRV challenge: turbulent flow through a U-bend	10
Horizontal annular flow through orifice studied by X-ray microtomography	10
Droplet velocity and diameter distributions in flash boiling liquid nitrogen jets by means of phase Doppler diagnostics	10
Influence of thickness on the flow field generated by an oscillating cantilever beam	10
Single source/cutoff grid, self-aligned focusing schlieren system	10
Sensitivity analysis and measurement uncertainties of a two-camera depth from defocus imaging system	10
Nucleation and cavitation number effects on tip vortex cavitation dynamics and noise	10
High subsonic flow of an organic vapor past a circular cylinder	10
An accurate optical flow estimation of PIV using fluid velocity decomposition	10
Investigation of the atmospheric surface layer using a novel high-resolution sensor array	10
Experimental study on wake flows of a live fish with time-resolved tomographic PIV and pressure reconstruction	9
Evaluation of gas- and particle-phase separation methods for velocity measurements in turbulent multiphase flows	9
Aerofoil self-noise radiations subjected to serration flap angles	9
Temperature distribution in the cross section of wavy and falling thin liquid films	9
Internal flow in evaporating water drops: dominance of Marangoni flow	9
Experimental investigation on single drop breakage in two-stream impinging microchannels	9
In situ color-to-depth calibration: toward practical three-dimensional color particle tracking velocimetry	9
Experimental investigation of flow field and string cavitation inside a transparent real-size GDI nozzle	9
SmartPIV: flow velocity estimates by smartphones for education and field studies	9
A single-camera synthetic Schlieren method for the measurement of free liquid surfaces	9
Spectral feedback control of turbulent spectra in a wind tunnel	9
Towards robust BOS measurements for axisymmetric flows	9
Resolving dynamic features of kilohertz pressure fluctuations using fast-responding pressure-sensitive paint: measurement of inclined jet impingement	9
In-nozzle multi-phase flow patterns in flash boiling atomization and their impacts on external sprays	9
Droplet evaporation dynamics on microstructured biphilic, hydrophobic, and smooth surfaces	9
Enhanced laboratory x-ray particle tracking velocimetry with newly developed tungsten-coated O(50 μm) tracers	9
Optical tweezers-based velocimetry: a method to measure microscale unsteady flows	9
Infiltration of impacting droplets into porous substrates	9
Coupled measurements of interface topography and three-dimensional velocity field of a free surface flow	9
Tuft deflection velocimetry: a simple method to extract quantitative flow field information	9

Hysteretic flow regime switching in the wake of a cylinder with a slanted afterbody	9
Drag reduction on a three-dimensional model vehicle using a wire-to-plate DBD plasma actuator	9
Time-resolved temperature and velocity field measurements in gas turbine film cooling flows with mainstream turbulence	9
Stereoscopic PIV measurements using low-cost action cameras	9
Direct velocity measurements in high-temperature non-ideal vapor flows	8
Drag reduction mechanisms on a generic square-back vehicle using an optimised yaw-insensitive base cavity	8
Exploration by Shake-the-Box technique of the 3D perturbation induced by a bubble rising in a thin-gap cell	8
A fuzzy cluster method for turbulent/non-turbulent interface detection	8
The structure of near-wall re-entrant flow and its influence on cloud cavitation instability	8
Single-pixel correlation applied to background-oriented schlieren measurement	8
Slanted cylinder afterbody aerodynamics measured by 0.3-m magnetic suspension and balance system with six-degrees-of-freedom control	8
Asymmetric vortex shedding in the wake of an abruptly expanding annular jet	8
Experimental control of Tollmien–Schlichting waves using pressure sensors and plasma actuators	8
Tomographic PIV analysis of physiological flow conditions in a patient-specific arteriovenous fistula	8
An analysis of surface breakup induced by laser-generated cavitation bubbles in a turbulent liquid jet	8
Uncertainty amplification due to density/refractive index gradients in background-oriented schlieren experiments	8
Review of recent progress in the supersonic cold-spraying technique with solid particles and liquid suspensions	8
Experimental analysis and modeling of the losses in the tip leakage flow of an isolated, non-rotating blade setup	8
Concentration-based velocity reconstruction in convective Hele–Shaw flows	8
Velocity data-based determination of airfoil characteristics with circulation and fluid momentum change methods, including a control surface size independence test	8
Active flow control in an axial compressor for stability improvement: on the effect of flow control on stall inception	8
Study of internal time-resolved flow dynamics of a subsonic fluidic oscillator using fast pressure sensitive paint	8
Experimental investigation of flame fluctuation reduction in distributed combustion	8
A bluff body flow control experiment with distributed actuation and genetic algorithm-based optimization	8
Numerical and experimental study on turbulence statistics in a large fan-stirred combustion vessel	8
10 kHz molecular tagging velocimetry in a Mach 4 air flow with acetone vapor seeding	8
An experimental investigation of deep dynamic stall control using plasma actuators	8
Lift coefficient estimation for a rapidly pitching airfoil	8
Instantaneous flame front identification by Mie scattering vs. OH PLIF in low turbulence Bunsen flame	8
PIV investigation of high Reynolds number submerged water jets at high-pressure ambient conditions	8
Investigating the flow field dynamics of transonic shock buffet using particle image velocimetry	7
LDA measurements in a one-sided ribbed square channel at Reynolds numbers of 50,000 and 100,000	7
Time- and frequency-domain spectral proper orthogonal decomposition of a swirling jet by tomographic particle image velocimetry	7
Bubbles and drops in the vicinity of turbulent/non-turbulent interface in turbulent boundary layers	7
A novel experimental facility to impose unsteady pressure gradients on turbulent boundary layers	7
Shock-buffet analysis on a supercritical airfoil with a pitching degree of freedom	7
Statistical aspects of tip vortex cavitation inception and desinence in a nuclei deplete flow	7
A conveyor belt experimental setup to study the internal dynamics of granular avalanches	7
Experimental investigations on the sharp leading-edge separation over a flat plate at zero incidence using particle image velocimetry	7
Raman temperature and density measurements in supersonic jets	7
3-D visualization of transparent fluid flows from snapshot light field data	7
On the potential and challenges of laser-induced thermal acoustics for experimental investigation of macroscopic fluid phenomena	7
Shock/shock interferences in a supersonic rarefied flow: experimental investigation	7
Experimental study of how far blood spatter stains on fabrics can be found from the blood source, and relevance to crime scene reconstruction	7
Time-resolved temperature profile measurements in the exhaust of a single sector gas turbine combustor at realistic operating conditions	7
A circulant-matrix-based hybrid optical flow method for PIV measurement with large displacement	7
Magnetohydrodynamic drag force measurements in an expansion tunnel using a stress wave force balance	7
Experimental investigation of the turbulent Schmidt number in supersonic film cooling with shock interaction	7
Analysis of soliton gas with large-scale video-based wave measurements	7
Development of secondary vortex structures in rotor wakes	7
Speed dependence of integrated drag reduction in turbulent flow with polymer injection	7
Investigation of static wings interacting with vertical gusts of indefinite length at low Reynolds numbers	7
Experiments on asymmetric vortex pair interaction with the ground	7
Ratiometric laser-induced fluorescence for liquid-phase thermometry around boiling bubbles at extended temperatures above 70 °C	7
Three dimensional flows beneath a thin layer of 2D turbulence induced by Faraday waves	7
Effect of liquid elasticity on the behaviour of high-speed focused jets	7
Experimental investigation of extreme skin friction events in polymer drag-reduced turbulent boundary layers	7
Experimental study on laminar mixing in planetary mixer	7
Application of 4D two-colour LIF to explore the temperature field of laterally confined turbulent Rayleigh–Bénard convection	7
Spatial structure and wavenumber filtering of wall pressure fluctuations on a full-scale cockpit model	7
Non-Stokesian flow through ordered thin porous media imaged by tomographic-PIV	7
The particle image velocimetry of vortical electrohydrodynamic flows of oil near a high-voltage electrode tip	7
Application of femtosecond-laser tagging for unseeded velocimetry in a large-scale transonic cryogenic wind tunnel	7