Electrodiffusion Method of Near-Wall Flow Diagnostics in

0438753 - ÚCHP 2015 NL eng C - Conference Paper (international conference)
Tihon, Jaroslav - Pěnkavová, Věra - Stanovský, Petr - Vejražka, Jiří
Electrodiffusion Method of Near-Wall Flow Diagnostics in.
Book of Aabstracts. Eindhoven: -, 2014. ISBN N.
[International Conference on Micro&Nanofluidics Fundamentals and Applications /1./. Twente (NL), 18.05.2014-21.05.2014]
R&D Projects: GA ČR(CZ) GAP101/12/0585
Institutional support: RVO:67985858
Keywords : microfluidics * ED method * wall shear stress
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

The electrodiffusion technique, which has been until now used only for the near-wall flow diagnostics on larger scales, can be promising for both, scientific experiments and microdevice diagnostics. The electrodiffusion sensors prepared by the photolithography have been already applied to investigate the structure of near-wall turbulence in channel flows and their applications in microfluidic systems have been just considered. New microfabrication techniques enable us to produce microfluidic devices with precisely shaped microelectrodes. It offers a possibility to use such electrodiffusion sensors for near-wall flow investigations in various microfluidic systems (e.g. in complex channel geometries often used as micromixers, or possibly in multiphase microfluidic systems dealing with bubbles and drops.).
Permanent Link: http://hdl.handle.net/11104/0242123