Results 81 to 90 of about 18,864 (213)
Remote Sensing, 2018 Nonintrusive image-based methods have the potential to advance hydrological streamflow observations by providing spatially distributed data at high temporal resolution.
Flavia Tauro +5 more
doaj +1 more source
Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.Abstract Laboratory experiments measured velocity and bedload transport in vegetated channels under current‐dominated, combined wave‐current conditions. Waves and vegetation, respectively, introduced temporal and spatial heterogeneity in the velocity, which significantly impacted sediment transport rate.
Bingrun Liu, Wei Li, Heidi M. Nepf
wiley +1 more source
Mixing in convective thermal fluxes in unsteady nonhomogeneous flows generating complex three dimensional vorticity patterns [PDF]
, 2016 Diffusion and scaling of the velocity and vorticity in a thermoelectric driven heating and cooling experimental device is presented in order to map the different patterns and transitions between two and three dimensional convection in an enclosure with ...
Lopez Gonzalez-Nieto, Pilar +3 more
core +2 more sources
Advanced Materials, Volume 38, Issue 22, 17 April 2026.Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong +3 more
wiley +1 more source
Fuzzy logic particle tracking velocimetry [PDF]
Fuzzy logic has proven to be a simple and robust method for process control. Instead of requiring a complex model of the system, a user defined rule base is used to control the process.
Wernet, Mark P.
core +1 more source
Near-wall velocity measurements by Particle-Shadow-Tracking [PDF]
, 2007 We report a new method to measure the velocity of a fluid in the vicinity of a wall. The method, that we call Particle-Shadow Tracking (PST), simply consists in seeding the fluid with a small number of fine tracer particles of density close to that of ...
AA Townsend +7 more
core +6 more sources
Ejecta‐Modulated Bubble Dynamics Play a Dominant Role in Stone Retropulsion
Advanced Science, Volume 13, Issue 22, 17 April 2026.Stone motion during laser ablation is shown to result primarily from asymmetric cavitation bubble collapse, not from ejecta recoil. This challenges long‐standing assumptions and highlights the dominant role of bubble dynamics in laser–material interactions.
Obed S. Isaac +4 more
wiley +1 more source
Tomographic X-ray particle tracking velocimetry
, 2022 Abstract: We investigate the feasibility of in-laboratory tomographic X-ray particle tracking velocimetry (TXPTV) and consider creeping flows with nearly density matched flow tracers. Specifically, in these proof-of-concept experiments we examined a Poiseuille flow, flow through porous media and a multiphase flow with a Taylor bubble.
Mäkiharju, Simo A +4 more
openaire +2 more sources
Dataset of turbulent flow over interacting barchan dunes
Data in BriefBarchans are dunes commonly found in dune fields on Earth, Mars and other celestial bodies, where they can interact with each other. This article concerns experimental data for the flow over subaqueous barchans that are either isolated or interacting ...
Jimmy G. Alvarez +2 more
doaj +1 more source
Journal of Open Research Software, 2016 The Particle Tracking Velocimetry (PTV) community employs several formats of particle information such as position and velocity as function of time, i.e. trajectory data, as a result of diverging needs unmet by existing formats, and a number of different,
Yosef Meller, Alex Liberzon
doaj +1 more source