JW
Publications
- Hydrodynamics of rowing propulsion
- Experimental investigation of torque hysteresis behaviour of Taylor–Couette Flow
- Large-scale structure transitions in turbulent Taylor–Couette flow
- Deformation of a linear viscoelastic compliant coating in a turbulent flow
- Scanning stereo-PLIF method for free surface measurements in large 3D domains
- An analytical interface shape approximation of microscopic Taylor flows
- Particle image velocimetry measurements of a thermally convective supercritical fluid
- µPIV measurement of the 3D velocity distribution of Taylor droplets moving in a square horizontal channel
- Reconstruction of the 3D pressure field and energy dissipation of a Taylor droplet from a $$\upmu$$PIV measurement
- Correction to: Psi-PIV: a novel framework to study unsteady microfluidic flows
- Psi-PIV: a novel framework to study unsteady microfluidic flow
- Large-scale structures of scalar and velocity in a turbulent jet flow
- Combined three-dimensional flow field measurements and motion tracking of freely moving spheres in a turbulent boundary layer
- Annular two-phase flow in vertical smooth and corrugated pipes
- The effect of hand posture on swimming efficiency
- Response regimes in the fluid–structure interaction of wall turbulence over a compliant coating
- Experimental investigation of wave tip variability of impacting waves
- Particle manipulation using programmable hydrodynamic forces
- Automated LED tracking to measure instantaneous velocities in swimming
- Non-intrusive measurement of complex free surfaces using Laser Induced Fluorescence and stereo imaging
- A dot tracking algorithm to measure free surface deformations
- Self-similar jet evolution after drop impact on a liquid surface
- Scalar mixing in a turbulent boundary layer
- Towards determination of power loss at a rowing blade
- Effects of a Fence on Pollutant Dispersion in a Boundary Layer Exposed to a Rural-to-Urban Transition
- Mechanisms for diffusion-driven growth of cavitating wing-tip vortices
- Gas flow dynamics over a plunging breaking wave prior to impact on a vertical wall
- Tomographic long-distance µPIV to investigate the small scales of turbulence in a jet at high Reynolds number
- Drag force on an accelerating submerged plate
- Internal shear layers and edges of uniform momentum zones in a turbulent pipe flow
- Westerweel Group: Non-Conformist Resistance Against Nazi Germany
- Mitigation of whistling in vertical corrugated pipes by liquid addition
- Calibration of multiple cameras for large-scale experiments using a freely moving calibration target
- Silencing corrugated pipes with liquid addition - Identification of the mechanisms behind whistling mitigation
- Pressure-difference sensitive stack
- Multiple-view camera calibration for large scenes with limited spatial access at the Rotterdam Zoo
- Correction to an analytical interface shape approximation of microscopic Taylor flows (Experiments in Fluids, (2019), 60, 4, (75), 10.1007/s00348-019-2719-0)
- The effect of pulsations in conditions related to catalytic converters
- Experimental Investigation of the Interaction Between a Stationary Rigid Sphere and a Turbulent Boundary Layer
- Asymmetric cupula displacement due to endolymph vortex in the human semicircular canal
- Experimental study of the flow in the wake of a stationary sphere immersed in a turbulent boundary layer
- Local microbubble concentration by defocused volumetric shadowgraphy with a single camera
- Ψ-PIV: A novel framework to study unsteady microfluidic flows
- Stereoscopic PIV measurements of flow over a riblet surface at high Reynolds number
- Fluid dynamics during Random Positioning Machine micro-gravity experiments
- Flow-induced noise in corrugated pipes
- Pollutant dispersion in boundary layers exposed to rural-to-urban transitions
- Experimental velocity study of non-Boussinesq Rayleigh-Bénard convection
- Using Faraday Waves to Measure Interfacial Tension
- Do coherent structures organize scalar mixing in a turbulent boundary layer?
- Experimental and theoretical study of dewetting corner flow
- Dynamics of isolated vortex cavitation
- Interfaces and internal layers in a turbulent boundary layer
- Turbulence
- Turbulent Taylor–Couette flow over riblets: drag reduction and the effect of bulk fluid rotation
- Flow field measurement around vortex cavitation
- Spatial resolution and dissipation rate estimation in Taylor--Couette flow for tomographic PIV
- Long-range μPIV to resolve the small scales in a jet at high Reynolds number
- Quantification of blood flow and topology in developing vascular networks
- Drag reduction by applying speedstrips on rowing oars
- Numerical study of laminar core-annular flow in a torus and in a 90° pipe bend
- Tomographic long-range microPIV to resolve the small-scale motions in the turbulent region of a jet at high Reynolds numbers
- Natural convection driven heat transfer in fluids with strongly variable properties
- Ultrasound image velocimetry for rheological measurements
- Moving droplets
- Hele-Shaw rheometry
- Drag and power-loss in rowing due to velocity fluctuations
- Turbulent spot in linearly stable Taylor Couette flow
- Nanoscale contact line visualization based on total internal reflection fluorescence microscopy
- The influence of cavitation on turbulent flow through a ribbed geometry
- Collision model for fully resolved simulations of flows laden with finite-size particles
- Three states of counter: Rotating turbulent Taylor--Couette flow
- Time-resolved Tomographic-PIV measurement in the near-wall region of a turbulent boundary layer
- Cavitation tunnel analysis of radiated sound from the resonance of a propeller tip vortex cavity
- The effect of finger spreading on drag of the hand in human swimming
- Direct numerical simulations of drag reduction in turbulent channel flow over bio-inspired herringbone riblet-texture
- Fluid manipulation by artificial cilia
- Quantification of the changing hemodynamics in the developing vitelline network
- Particle image velocimetry for complex and turbulent flows
- Amplitude and frequency modulation of the small scales in a turbulent jet
- Fluid propulsion using magnetically-actuated artificial cilia : experiments and simulations
- The life of Taylor-Couette flow structures in 3D
- A comparison between numerical predictions and theoretical and experimental results for laminar core-annular flow
- Riblet drag reduction and the effect of bulk fluid rotation in a fully turbulent Taylor-Couette flow
- Experimental study on drag reduction by air cavities on a ship model
- Interaction effects in multi-outlet viscoelastic contraction flow
- More efficient swimming by spreading your fingers
- Characteristics of the interfaces in a turbulent boundary layer
- A least squares based meshfree technique for the numerical solution of the flow of viscoelastic fluids: A node enrichment strategy
- Long-range ultraPIV in the turbulent region of a jet, at high Reynolds numbers
- Cilia-driven particle and fluid transport over mucus-free mice tracheae
- 3D Evolution of turbulent flow structures in Taylor-Couette
- Comparison of Tomo-PIV and 3D-PTV for microfluidic flows
- Planar contraction flow of a nematic PPTA solution
- Interfacial Layers Between Regions of Different Turbulence Intensity
- Hydrodynamica
- Ultrasound image velocimetry for real time rheological measurements
- Erratum to
- Handiger zwemmen
- Pollutant dispersion in the urban boundary layer
- Tracking of vortices in a turbulent boundary layer
- Measurements of liquid film thickness for a droplet at a two-fluid interface
- An experimental study of transitional pulsatile pipe flow
- On the velocity of ghost particles and the bias errors in Tomographic-PIV
- Full 3D-3C velocity measurement inside a liquid immersion droplet
- Tomographic-PIV measurement of the flow around a zigzag boundary layer trip
- Comparison of two acoustic analogies to experimental PIV data for cavity sound emission estimation
- Characteristics of the turbulent/non-turbulent interface of a non-isothermal jet
- A comparison of the value of viscosity for several water models using Poiseuille flow in a nano-channel
- A study on the application of two different acoustic analogies to experimental PIV data
- Fluid motion for microgravity simulations in a random positioning machine
- Dynamics of precursor films
- Particle Image Velocimetry
- Influence of global rotation and Reynolds number on the large-scale features of a turbulent Taylor-Couette flow
- Experimental investigation on the flow induced by artificial cilia in micron-sized channels
- Quantative analysis of hemodynamics in the developing vitelline network
- Laminar superlayer in a turbulent boundary layer
- Tomographic-PIV measurement of the flow around a zigzag boundary layer trip
- High speed PIV applied to aerodynamic noise investigation
- Flow rate estimation in large depth-of-field micro-PIV
- A continuum model for flow induced by metachronal coordination between beating cilia
- Quantitative measurement of the lifetime of localized turbulence in pipe flow
- A study on the application of two different acoustic analogies to experimental PIV data
- Influence of global rotation and Reynolds number on the large-scale features of a turbulent Taylor–Couette flow
- Publisher’s Note: “A study on the application of two different acoustic analogies to experimental PIV data” [Phys. Fluids 23, 065112 (2011)]
- Generalized displacement estimation for averages of non-stationary flows
- High speed PIV applied to aerodynamic noise investigation
- Flow rate estimation in large depth-of-field micro-PIV
- Eulerian and Lagrangian views of a turbulent boundary layer flow using time-resolved tomographic PIV
- Application of digital holography to filament size analysis
- Eulerian and Lagrangian views of a turbulent boundary layer flow using time-resolved tomographic PIV
- Assessment of mixing applications on the EOF with thermal effects
- Measurements of liquid film thickness for a droplet at a two-fluid interface
- Influence of rotation number to coherent structures and torque scaling in turbulent Taylor-Couette Flow
- Experimental investigation of torque scaling and coherent structures in turbulent Taylor-Couette flow
- Spatial resolution and dissipation rate estimation in Taylor-Couette flow for tomographic PIV
- A spatial resolution study of tomographic PIV using Taylor-Couette flow
- Zebrafish embryo development in a microfluidic flow-through system
- Assessment of mixing problem on the EOF with thermal effects
- Deconvolution of the turbulent interface profile measured by PIV
- Generalized displacement estimation for averages of non-stationary flows
- Experimental study on developed air cavities under a horizontal flat plate
- Experimental investigation of the flow induced by artificial cilia
- Particle imaging and flow visualization of nanoreactor
- A continuum model for flow induced by metachronal coordination between beating cilia
- Ultrasound imaging velocimetry: Toward reliable wall shear stress measurements
- Full 3D-3C velocity measurement inside a liquid immersion droplet
- Accurate blood flow measurements: Are artificial tracers necessary?
- Interfaces and inhomogeneous turbulence
- An experimental study of transitional pulsatile pipe flow
- Particle–fluid interactions in grid-generated turbulence
- Two-point similarity in the round jet
- Momentum and scalar transport at the turbulent/non-turbulent interface of a jet
- Optimization of multiplane μPIV for wall shear stress and wall topography characterization
- Main results of the third international PIV Challenge
- In vivo blood flow and wall shear stress measurements in the vitelline network
- Digital holographic microscopy applied to measurement of a flow in a T-shaped micromixer
- 3D Flow reconstruction using ultrasound PIV
- Nano-velocimetry for flows near nano-structured surfaces
- Mixing with EOF for a Precipitation Reaction
- Phase inversion in the mixing zone between a water flow and an oil flow through a pipe
- Ex-vivo µPIV measurements of the flowinduced by cilia in mouse trachea
- Tunable Hydrodynamic Chromatography of Microparticles Localized in Short Microchannels
- 3D particle imaging for the quantitative characterization of advective micro-scale mixing
- High speed PIV applied to aerodynamic noise investigation
- 3D - Velocity measurements in microscopic two-phase flows by means of micro PIV
- On the phase inversion process in an oil/water pipe flow
- Experimental studies of liquid liquid dispersion in a turbulent shear flow
- Observation of hydrophobic-like behavior in geometrically patterned hydrophilic microchannels
- Thin shear layers - The key to turbulence structure?
- Effect f strong external turbulence on a wall jet boundary layer
- Holographic PIV system using a bacteriorhodopsin (BR) film
- Micro-PIV as a research tool for in vivo studies of vascular remodeling
- Tomographic PIV for investigation of unsteady flows with high spatial and temporal resolution
- Three-dimensional vorticity patterns of cylinder wakes
- Temperature-sensitive hydrogels
- In vivo whole-field blood velocity measurement techniques
- Microfluidic system for characterization of biochemical and mechanical reponse of endothelial cells to shear flow
- The Endothelin-1 pathway and the development of cardiovascular defects in the haemodynamically challenged chicken embryo
- Verification of a model to predict the influence of particle inertia and gravity on a decaying turbulent particle-laden flow
- Nanoparticle image velocimetry at topologically structured surfaces
- Size-dependent trajectories of DNA macromolecules due to insulative dielectrophoresis in submicrometer-deep fluidic channels
- Microfabricated Thermal Gradient Separator Device
- Measurements of the wall shear stress distribution in the outflow tract of an embryonic chicken heart
- Tapered microfluidic chip for the study of biochemical and mechanical response at subcellular level of endothelial cells to shear flow
- Thermal Gradient Induced Motion in Micro Fabricated Fluidic Device
- Experimental studies of liquid liquid dispersion in a turbulent flow
- EOF mixing for a precipitation reaction
- Digital holographic particle image velocimetry: eliminating a sign-ambiguity error and a bias error from the measured particle field displacement
- Dispersed oil-water-gas flow through a horizontal pipe
- Particle image velocimetry - general introduction in the technique
- Repeller or attractor? Selecting the dynamical model for the onset of turbulence in pipe flow
- Taylor-Aris dispersion by pressure-driven and electroosmotic flow in microchannels
- Wall shear stress measurements using µPIV in the outflow tract of a chicken embryo
- Modulated evanescent-wave illumination in particle velocimetry near nano-structured surfaces
- Micro-Particle Image Velocimetry (µPIV): Recent developments, applications, and guidelines
- Enhanced heat transfer in confined pool boiling
- The flow structure of a puff
- Fluid shear stress and inner curvature ermodeling of the embryonic hart. Choosing the right lane!
- Thermophoresis
- Universal outlier detection for PIV data
- Turbulence statistics from optical whole-field measurements in particle-laden turbulence
- Turbulence statistics from optical whole-field measurements in particle-laden turbulence
- Measurement of laminar, transitional and turbulent pipe flow using Stereoscopic-PIV
- Pressure drop measurements during phase inversion in an oil/water flow through a horizontal pipe loop
- Combined PIV/LIF measurements in a Rayleigh-Benard convection cell
- Verification of a model to predict the particle inertia and gravity on decaying particle laden turbulent flow
- In vivo blood flow velocity measurements in the viteline network
- Development of a self-calibrating stereo-¿-PIV system and its application to the three-dimensional flow in a t-shaped mixer
- The turbulent/non-turbulent interface of a cooled jet
- Turbulence transition in pipe flow
- experimental investigation of an oil droplet colliding with an oil-watr interface
- Velocity, Vorticity and Mach Number
- Turbulence plus
- Handbook of experimental fluid mechanics
- Measurement of laminar, transitional and turbulent pipe flow using stereoscopic PIV
- In vivo whole-field blood velocity measurement techniques
- Mechanics of inhomogeneous turbulence and interfacial layers
- Fully developed turbulent pipe flow: a comparison between direct numerical simulation and experiment
- Stereoscopic micro particle image velocimetry
- On velocity gradients in PIV interrogation
- Main results of the Second International PIV Challenge
- Two point similarity in a round jet
- blood flow measurements in micro vessels
- Towards quadri-dimensional particle image velocimetry
- A 3D-time resolved cylinder wake surveay by Tomographic PIV
- Multi-plane particle image velocimetry in embryonalen huhnerherzen
- Experimental investigation of phase inversion in an oil-water flow through a horizontal pipe loop
- In vitro study of shear stress over endothelial cells by micro-particle image velocimetry
- Optimizing a holographic PIV system using a BR film
- Measurement of turbulent mixing in an axis-symmetric oil-water jet of micro-droplets: macroscopic and microscopic flow processes
- Blood shear stress in a chicken embryo, experiments and numerical modeling
- Enhanced heat transfer for pool boiling at micro scale
- A universal detection criterion for the median test
- In vitro messung der wandschubspannungsverteilung auf einer endothel zellschicht mittels mico particle image velocimetry
- Full-field blood velocity measurement techniques
- Turbulence statistics from optical whole-field measurements in particle-laden flow
- 3D micro-scale velocimetry methods: a comparison between 3D-PIV, stereoscopic PIV and tomographic PIV
- Finite lifetime of turbulence in shear flows
- Digital holographic PIV: observation and elimination of a sign-ambiquity and a scaling error in the longitudinal particle field displacement.
- Influence of virtual images on the signal-to-noise ratio in digital in-line particle holography
- In vivo micro particle image velocimetry measurements of blood-plasma in the embryonic avian heart
- Optimizing Fourier filtering for digital holographic particle image velocimetry.
- Free Flow Dielectrophoresis - A numerical Study
- Phase inversion in an oil-water flow
- Thermophoretic separation in microfluidics
- Mechanics of inhomogeneous turbulence and interfacial layers
- Thermophoretic particle separation
- Electroosmotic flow analysis of a branched U-turn nanofluidic device
- Stereoscopic micro particle image velocimetry
- Particle Image Velocimetry: Recent Improvements
- Theoretical analysis of the measurement precision in particle image velocimetry
- Single-pixel resolution ensemble correlation for micro-PIV applications
- Particle image velocimetry studies of a boundary layer perturbed by localized suction
- Advection velocities of flow structures estimated from particle image velocimetry measurements in a pipe
- The turbulent/non-turbulent interface at the outer boundary of a self-similar turbulent jet
- Thermophoretic separation in microfluids
- Effect of sensor geometry on the performance of PIV interogation
- Holographic simultaneous readout polarization multiplexing based on photoinduced anisotropy in bacteriorhodopsin
- Application of holography to fluid flow measurements using bacteriorhodopsin (bR)
- Optimizing fourier filtering for digital holographic particle image velocimetry
- Laser induced fluorescence and chronological PIV
- Measurement of gas-liquid two-phase flow in bubble columns using ensemble correlation PIV
- Theoretical analysis of the measurement precision and reliability in PIV
- Westerweel; Influence of particle-fluid interaction, particle-particle hydrodynamic interaction and finite-particle size on the turbulent diffusion in a suspension.
- Numerical simulation of electrokinetic force fields for particle manipulation and sorting in branched-u-turn 2D-like nanofluidic device
- Advection velocities of flow structures estimated from particle image velocimetry measurements in a pipe (niet eerder opgenomen)
- The turbulent/non-turbulent interface at the outer boundary of a self-similar turbulent jet
- Investigation of the mixing process in an axisymmetric turbulent jet using PIV and LIF
- Effect of sensor geometry on the performance of PIV interrogation
- Particle Image Velocimetry
- Turbulence modification by particles in a vertical grid-turbulence facility
- Single-pixel resolution ensemble correlation for micro-PIV applications
- PIV seeding for high speed applications with low wind-tunnel pollution
- Thermophoretic separation in microfluidics
- Theoretical analysis of the measurement precision in particle image velocimetry (niet eerder opgenomen)
- Stereoscopic PIV measurements in a turbulent boundary layer
- Long distance u-PIV for turbulence measurements in large-scale pipe flow
- Measurement of turbulent mixing using PIV and LIF (niet eerder opgenomen)
- Experimental observation of nonlinear traveling waves in turbulent pipe flow
- On the influence of the particles-fluid interaction on the turbulent diffusion in a suspension
- Mechanics of the turbulent-nonturbulent interface of a jet
- Polarization multiplexing based on photo-induced anisotropies in bacteriorhodopsin
- Measurements on the mixing of a passive scalar in a turbulent pipe flow using DPIV and LIF
- Investigation of the mixing process in an axisymmetric turbulent jet using PIV and LIF
- Turbulence regeneration in pipe flow at moderate Reynolds numbers
- Measurements on the mixing of a passive scalar in a turbulent pipe flow using DPIV and LIF
- On the hydrodynamics of a turbulent suspension
- 3-component and stereoscopic PIV
- Experimental investigation of transition in pipe flow
- Transition to turbulence in pipe flow
- Stereo-micro-piv messungen zur bestimmung dreidimensionaler strömungsstrukturen in mikromixern
- PIV applied to macroscopic flows
- Particle image velocimetry studies of a boundary layer perturbed by localized suction
- Application of holography to fluid flow measurements using bacteriorhodopsin
- Two-phase PIV in bubbly flows: status and trends
- Ensemble correlation PIV applied to bubble plumes rising in a bubble column
- Measurements on the mixing of a passive scalar in a turbulent pipe flow using PIV and LIF
- Image processing and accuracy
- Analysis of stereoscopic PIV measurements using synthetic PIV images
- Efficient detection of spurious vectors in particle image velocimetry data
- The effect of a discrete window offset on the accuracy of cross-correlation analysis of digital PIV recordings
- Measurement of fully-developed turbulent pipe flow with digital particle image velocimetry
- Single-pixel PIV measurements of high-re turbulent pipe flow
- Investigation on the drag force and flow field of an accelerating plate
- Non-intrusive, imaging-based method for shock wave characterization in bubbly gas–liquid fluids
- Improving rowing performance by adjusting oar blade size and angle
- Drag Force on a Starting Plate Scales with the Square Root of Acceleration
- Robotic Volumetric PIV measurements of a full-scale swimmer’s hand
- PIV applied to a moving rowing blade
- Transition to turbulence behind a traveling plate
- Turbulent flow and friction in a pipe with repeated rectangular ribs
- 3D flow reconstruction using ultrasound PIV
- Experimental investigation of the turbulent/non-turbulent interface at the outer boundary of a self-similar turbulent jet
- Experimental study of surface modification in a fully turbulent Taylor-Couette flow
- Practical object and flow structure segmentation using artificial intelligence
- Move With The Flow To Track The Evolving Turbulent/Non-Turbulent Interface
- Unified framework for laser-induced transient bubble dynamics within microchannels
- Cavitation Onset In Counter-Rotating Vortices From Diverging Disks
- Reusable holographic velocimetry system based on polarization multiplexing in bacteriorhodopsin
- Measurement of high-Re turbulent pipe flow using single-pixel PIV
- Wavelength shifted reconstruction with bacteriorhodopsin for holographic particle image velocimetry
- Sound signature of propeller tip vortex cavitation
- Publisher Correction
- An improved calibration methodology and uncertainty assessment in measurements of microbubble size and concentration
- Coherent Structures Governing Transport at Turbulent Interfaces
- Particle manipulation in Hele–Shaw flow with programmable hydrodynamics
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Co-workers & collaborators
- UM
Ulrich Miessner
- Th
Thorben helmers
- RL
Ralph Lindken
- CF
Chiharu Fukushima