Results 31 to 40 of about 10,859 (156)
The physics and mechanism of sheet/cloud cavitation in a convergent–divergent channel are investigated using synchronized dynamic surface pressure measurement and high-speed imaging in a water tunnel to probe the cavity shedding mechanism.
Changchang Wang, Mindi Zhang
doaj +1 more source
Adaptive drag reduction of a sphere using smart morphable skin
In this study, a novel smart surface-morphing technique is devised that dynamically optimises roughness parameter on a sphere with varying flow conditions to minimise drag. A comprehensive series of experiments are first performed to systematically study
Rodrigo Vilumbrales-Garcia +2 more
doaj +1 more source
Leveraging three-dimensionality for navigation in bluff-body wakes
Biological flyers and swimmers navigate in unsteady wake flows using limited sensory abilities and actuation energies. Understanding how vortical structures can be leveraged for energy-efficient navigation in unsteady flows is beneficial in developing ...
Vedasri Godavarthi +3 more
doaj +1 more source
Dynamics of droplet formation in rotary flow focusing
Rotary flow focusing (RFF) is distinguished from conventional microfluidic platforms through its capacity to accommodate wide viscosity ranges in both continuous and dispersed phases during droplet formation.
Yihao Yang +5 more
doaj +1 more source
Demystifying the discharge coefficient for flow over thin weirs and sills
A revised derivation of the discharge coefficient for flows over thin weirs and sills in the limits of wall overflow to a free overfall is given. Using dimensional analysis, we show that the discharge coefficient, $C_{d}$ , in the classical weir ...
Joseph E. Pugh +2 more
doaj +1 more source
Tip leakage flow structure and cavitation inception in a ducted marine propeller
Cavitation inception and the associated flow structure in the tip region of a ducted propeller are investigated experimentally at varying advance ratios (J) using high-speed imaging and stereoscopic particle image velocimetry (SPIV) measurements in a ...
Ayush Saraswat +3 more
doaj +1 more source
The growing demand for convenience in the food industry has increased the fast-food restaurant (FFR) market. Key factors like order speed and accuracy, reinforced by technological advancements like self-service kiosks (SSK), shape overall service quality
C. C. Cuento +3 more
doaj +1 more source
An approach to managing depowering activities in legacy telecommunications networks
Telecommunications networks represent a significant fraction of global energy consumption which has resulted in a drive to develop environmentally sustainable lower cost networks.
Alan McGuire, Zara Hawezy, Julian Vidal
doaj +1 more source
How a table modulates the risk of airborne transmission between facing individuals
Airborne transmission has been recognised as an important route of transmission for SARS-CoV-2, the virus responsible for the COVID-19 pandemic. While coughing and sneezing are major aerosol sources, asymptomatic transmission highlights the need to study
Oğuzhan Kaplan +2 more
doaj +1 more source
This study presents a high-fidelity direct numerical simulation (DNS) framework tailored for investigating turbulent flows through complex porous structures.
Adrian Rusnak +2 more
doaj +1 more source

