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Measurements of bed shear stresses near the tip of dam-break waves on a rough bed

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (3)

Shear plates have previously been used to measure bed shear stresses under swash and dam-break waves. The present study has been focused on the large ......

A novel and robust method for the turbulent/non-turbulent interface detection

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (7)

Detecting the small-scale details of the turbulent/non-turbulent interface (TNTI) is challenging for experimental data due to noise disturbance. To sh......

High-order modal acoustic wave driving vertical jetting of droplets on 128 degrees Y-X LiNbO3

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (6)

The vertical jetting of droplets is crucial for printing applications in the fields of microelectronics and biomedicine, and acoustic-driven droplet j......

Effect of sinusoidal vertical gust on the pressure distributions on and flow structures around a rectangular cylinder

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (7)

The effects of turbulence on separated and reattaching flows around rectangular cylinders have been extensively studied. However, less knowledge exist......

A comparative study of the immiscibility effect on liquid drop impacting onto very thin films

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (7)

The liquid drop impacting onto a very thin film is investigated experimentally through time-resolved shadowgraph images for both miscible and immiscib......

Planar laser-induced fluorescence thermometry in moderate-temperature flow using OH from photo-dissociation of water vapor

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (3)

Since planar laser-induced fluorescence (PLIF) temperature measurements in a combustion-flow field can only be performed in regions in which OH is abu......

An accurate optical flow estimation of PIV using fluid velocity decomposition

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (4)

In this study, we propose a novel optical flow formulation for estimating high-accuracy velocity fields from tracer particle image sequences. Accordin......

Pressure field measurements using bio-inspired pressure-sensitive film with adjustable sensitivity and range

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (3)

A bio-inspired film has been developed as a non-contact, deformation-based optical pressure sensor with high spatial resolution. Under appropriate exc......

Correlation between drag variation and rear surface pressure of an Ahmed body

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (6)

The correlation between drag variation and rear surface pressure of an Ahmed body with a slant angle of 25 degrees is experimentally studied. The body......

Behavior of a water droplet impacting a thin water film

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (7)

The splash morphology and central jet characteristics of a water droplet impacting a thin water film were investigated for carefully controlled liquid......

Improved two-color LIF thermometry for gas-liquid system by optical flow algorithm

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (6)

In this work, a two-color laser-induced fluorescence (LIF) thermometry approach for 2D (2 dimension) temperature field visualization in gas-liquid sys......

Speed dependence of integrated drag reduction in turbulent flow with polymer injection

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (2)

Drag reduction is vitally important for marine applications, and a promising means of reducing the turbulent frictional drag in external flow is polym......

A hybrid 3D particle matching algorithm based on ant colony optimization

期刊: EXPERIMENTS IN FLUIDS, 2021; 62 (4)

Particle Tracking Velocimetry (PTV) is a popular optical method to measure the velocity field of complex flow at high spatial resolution. One of the p......

Homogenization of streaks in a laminar boundary layer

期刊: EXPERIMENTS IN FLUIDS, 2020; 61 (5)

The present work, based on experimental, numerical and theoretical investigations, introduces a method to homogenize streaks in the laminar boundary l......

Globally optimized cross-correlation for particle image velocimetry

期刊: EXPERIMENTS IN FLUIDS, 2020; 61 (11)

We propose a global optimization method to automatically search for the correlation peak instead of computing the entire cross-correlation map through......

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