Results 71 to 80 of about 427,149 (103)

Uniform secondary current distribution at disk electrodes under Tafel kinetics enabled by concentric current-shielding rings

open access: yesElectrochemistry Communications
Non-uniform secondary current distribution at rotating disk electrodes (RDE) is a common problem when using resistive electrolyte media or large applied currents.
Vaishnavi Sree Jeganathan, Rohan Akolkar
doaj   +1 more source

Time Evolutions of Water Drops Impacting on a Rotating Disk

open access: yes, 2011
Experimental studies of a water drop impinging on a rotating disk using a high-speed video camera have been performed. The photos of the impact were analyzed in detail.
Qiang Han, Jing Yin Li, Xiao Fang Yuan
core   +1 more source

Staircase Voltammetry using Rotating Disk Electrode [PDF]

open access: yes, 2018
A theory of staircase voltammetry on the rotating disk electrode is developed. The simulation is based on the method of variable diffusion layer thickness.
Lovrić, Milivoj   +1 more
core  

The turbulent rotating-disk boundary layer

open access: yes, 2014
The turbulent boundary layer on a rotating disk is studied with the aim of giving a statistical description of the azimuthal velocity field and to compare it with the streamwise velocity of a turbulent two-dimensional flat-plate boundary layer ...
Lingwood, Rebecca J.,   +2 more
core   +1 more source

Reduction of Fluid Torque Acting on a Rotating Disk [PDF]

open access: yes, 2006
The flow induced energy-loss of a rotating disk in enclosed fluids bring out significant challenges in the engineering domain of high speed grinding, turbo machinery, circular saws, hard disk, and so on.
Haniu, Hiroyuki   +4 more
core   +1 more source

Experiment and Simulation of Liquid Film Flow Driving Abrasive Particle Dispersion on the Surface of a Rotating Disk

open access: yesMachines
Controlling the distribution of the abrasive grains on the surface of the grinding tools in an appropriate way is important for improving the quality of grinding processing and meeting the workpiece precision requirements.
Qiong Fu   +4 more
doaj   +1 more source

ROTATING DISK VISCOMETER

open access: yes, 2017
Rotating disk viscometer, accession no. 53; 1922 Merrill W. Chase Historic Scientific Instrument Collection Photo by Lubosh Stepanek Rotating disk viscometer of MacMichael type, used in Alexis Carrel\u27s laboratory in the 1920s by Pierre Lecomte du Noüy.
The Rockefeller University
core  

Bioconvection dynamics in rotating and stationary cone-disk systems

open access: yes
This work focuses on the study of bioconvection in a conical region of rotating and stationary cone-disk systems utilizing nanofluids involving gyrotactic micro-organisms.
Basavarajappa, Mahanthesh, Rana, Puneet
core   +1 more source

Rotating ring-disk electrode method

open access: yes, 2014
In this chapter, the importance of rotating ring-disk electrode (RRDE) fundamentals and practical usage in an oxygen reduction reaction (ORR) study is emphasized in terms of both the electron-transfer process on electrode surface, diffusion-convection ...
Yin, Geping   +5 more
core   +1 more source

Particle Moving on a Rotating Disk

open access: yes, 2016
Mechanics lawsThis Demonstration shows the trajectory of a particle moving on a disk rotating with constant angular velocity, until the particle gets to the edge of the diskComponente Curricular::Educação Superior::Ciências Exatas e da Terra ...
Zeleny, Enrique
core   +1 more source

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