AN ASYMPTOTIC DERIVATION OF THE THIN-DEBYE-LAYER LIMIT FOR ELECTROKINETIC PHENOMENA

作者：Yariv Ehud^*

来源：Chemical Engineering Communications, 2010, 197(1): 3-17.

DOI：10.1080/00986440903076590

• Diffusion-osmosis
• Electro-osmosis
• Singular perturbations

The thin-Debye-layer model for field-induced electrokinetic processes (e.g., electrophoresis) is driven using a systematic asymptotic methodology. Cox's method for analyzing the Debye-layer equations over curved interfaces (J. Fluid. Mech., 338, 1997) illuminates the subtlety in the prevailing assumption of a locally flat boundary.

• 出版日期2010