Results 21 to 30 of about 68,180 (253)

High Dynamic Velocity Range Particle Image Velocimetry Using Multiple Pulse Separation Imaging

open access: yesSensors, 2010
The dynamic velocity range of particle image velocimetry (PIV) is determined by the maximum and minimum resolvable particle displacement. Various techniques have extended the dynamic range, however flows with a wide velocity range (e.g., impinging jets ...
Tadhg S. O’Donovan, Tim Persoons
doaj   +1 more source

Side Fins Performance in Biomimetic Unmanned Underwater Vehicle

open access: yesEnergies, 2022
This paper presents the experimental research conducted for the Biomimetic Unmanned Underwater Vehicle (BUUV). The study’s major goal is to create a single, flexible side fin with adequate proportions and stiffness for an energy-efficient propulsion ...
Paweł Piskur
doaj   +1 more source

Experimental Validation of Enhanced Magnetic Resonance Imaging (EMRI) Using Particle Image Velocimetry (PIV)

open access: yesAnnals of Biomedical Engineering, 2021
Flow-sensitive four-dimensional Cardiovascular Magnetic Resonance Imaging (4D Flow CMR) has increasingly been utilised to characterise patients' blood flow, in association with patiens' state of health and disease, even though spatial and temporal resolutions still constitute a limit.
Giacomo Annio   +5 more
openaire   +3 more sources

Application of particle image velocimetry (PIV) to measure the displacement of sandy soil in laboratory

open access: yesVietnam Journal of Science, Technology and Engineering, 2022
Particle image velocimetry (PIV) has been heavily used to measure the displacement and flow velocity in fluid mechanics. However, applications of this method to determining soil displacement in geotechnical laboratory tests are rare.
Tan-Phong Ngo, Thuy-Chung Kieu-Le
doaj   +1 more source

Use of Particle Tracking Velocimetry for Measurements of Granular Flows: Review and Application

open access: yesKONA Powder and Particle Journal, 2014
A brief review of publications that deal with particle image velocimetry (PIV) and particle tracking velocimetry (PTV) is presented first in this paper.
Nirma Jesuthasan   +2 more
doaj   +1 more source

11th International Symposium on Particle Image Velocimetry (PIV 2015)

open access: yesMeasurement Science and Technology, 2016
Flow Physics and ...
Christensen, K. T. (author)   +1 more
openaire   +4 more sources

Unsupervised learning on particle image velocimetry with embedded cross‐correlation and divergence‐free constraint

open access: yesIET Cyber-systems and Robotics, 2022
Particle image velocimetry (PIV) is an essential method in experimental fluid dynamics. In recent years, the development of deep learning‐based methods has inspired new approaches to tackle the PIV problem, which considerably improves the accuracy of PIV.
Yiwei Chong   +4 more
doaj   +1 more source

Four-dimensional dynamic flow measurement by holographic particle image velocimetry [PDF]

open access: yes, 2005
The ultimate goal of holographic particle image velocimetry (HPIV) is to provide space- and time-resolved measurement of complex flows. Recent new understanding of holographic imaging of small particles, pertaining to intrinsic aberration and noise in ...
Meng, Hui, Pu, Ye
core   +2 more sources

Active involvement of students in co-curriculum (sports) versus generic skills [PDF]

open access: yes, 2017
The active involvement of students in sports activities is viewed from different levels of achievement beginning with the national representation of the residential colleges, faculties, and universities in prestigious sporting events at international ...
Azmir, N. A.   +8 more
core   +2 more sources

Image processing technique for hydraulic application

open access: yesТруды Института системного программирования РАН, 2018
In this paper, we present techniques Surface Flow Image Velocimetry (SFIV) that is a practical extension of Particle Image Velocimetry method (PIV). In particular, this technique is to evaluate the behavior on the surface flow for complex flow.
J. Tellez-Alvarez, M. Gomez, B. Russo
doaj   +1 more source

Home - About - Disclaimer - Privacy