Results 61 to 70 of about 68,180 (253)
steel research international, EarlyView.Uncertainties exist in computational fluid dynamics (CFD) modeling of complex metallurgical processes, even when partly validated by laboratory experiments. rCFD enables computationally efficient prediction of long‐term RH degassing and can be adapted to vary flow conditions.
Xiaomeng Zhang +3 more
wiley +1 more source
Clinical Case Reports, 2017 Key Clinical Message We report about a novel imaging technique for airflow analysis, particle image velocimetry (PIV), used in a moderate obstructive sleep apnea (OSA) patient.
Hui Chen +6 more
doaj +1 more source
Part2Track: A MATLAB package for double frame and time resolved Particle Tracking Velocimetry
SoftwareX, 2020 Within this paper we present Part2Track, a MATLAB software package for the evaluation of 2D Particle Tracking Velocimetry (PTV) measurements. Part2Track is not only capable of handling time resolved image series but also double frame image sets, which ...
T. Janke, R. Schwarze, K. Bauer
doaj +1 more source
Feasibility of Optical Flow Field Measurements of the Coolant in a Grinding Machine
Applied Sciences, 2021 For industrial grinding processes, the workpiece cooling by metalworking fluids, which strongly influences the workpiece surface layer quality, is not yet fully understood.
Björn Espenhahn +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
The development and application of time resolved PIV at the University of Strathclyde [PDF]
, 2003 This paper describes the development of time resolved particle image velocimetry (PIV) within the Department of Mechanical Engineering at the University of Strathclyde.
Dempster, W.M. +6 more
core +1 more source
Global Hydroclimatic Controls on Multithread River Dynamics
AGU Advances, Volume 7, Issue 2, April 2026.Abstract Most large rivers in densely populated areas split flow into multiple channels, forming interconnected pathways called threads. Multithread rivers are sensitive to hydroclimatic changes, yet understanding their dynamics is challenging due to the lack of robust metrics to characterize their evolution.
Feifei Zhao +7 more
wiley +1 more source
Validation of the granular temperature prediction of the kinetic theory of granular flow by particle image velocimetry and discrete particle model [PDF]
, 2004 In order to give a detailed description of the hydrodynamics in large industrial scale fluidized beds, continuum models are required. Continuum models often use the kinetic theory of granular flow (KTGF) to provide closure equations for the internal ...
Bokkers, G.A. +4 more
core +1 more source
Water Resources Research, Volume 62, Issue 4, April 2026.Abstract Understanding large wood (LW) dynamics on floodplains is important for closing wood budgets and predicting hazards associated with LW. We conducted 38 experiments in a fixed‐bed flume to examine how forest stand density (FSD), wood transport regime, and overbank flood magnitude affect floodplain LW retention.
J. T. Welsh +4 more
wiley +1 more source
A PIV-based method to measure spatial gradients in bedload transport over a dune
E3S Web of Conferences, 2018 Traditional sediment transport equations calculate sediment flux from bed shear stress and the equations predict that transport increases nonlinearly with an increase in flow velocity.
Terwisscha van Scheltinga Renske C. +2 more
doaj +1 more source