Convective diffusion from convex microprobes into colloidal suspensions: The edge effects

✍ Scribed by Ondřej Wein

• Book ID: 103832080
• Publisher: Elsevier Science
• Year: 2010
• Tongue: English
• Weight: 430 KB
• Volume: 53
• Category: Article
• ISSN: 0017-9310
• DOI: 10.1016/j.ijheatmasstransfer.2010.01.002

✦ Synopsis

Electrochemically driven steady convective diffusion is analyzed for electrodiffusion friction probes of arbitrary convex shape in a stream of microdisperse liquid, assuming non-linear velocity profiles ranging from simple shear flow (p = 1) to ideal slip motion (p = 0). Correction on the edge effects due to spatial diffusion at medium Peclet numbers is given, using the recent numerical data about the strip-like probes by Wein [25] Simple correction formulas are presented for the disk-like probes.