Contact angle-based predictive model for slip at the solid-liquid interface of a transverse-shear mode acoustic wave device

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Ellis, JS, McHale, G, Hayward, GL and Thompson, M, 2003. Contact angle-based predictive model for slip at the solid-liquid interface of a transverse-shear mode acoustic wave device. Journal of Applied Physics, 94 (9), pp. 6201-6207. ISSN 0021-8979

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Official URL: http://link.aip.org/link/?JAPIAU/94/6201/1

Item Type:	Journal article
Description:	Published version We have revisited the Blake-Tolstoi theory [Coll. Surf. 47, 135 (1990)] for molecular and hydrodynamic slip and applied it to the fundamental description of acoustic wave devices coupled to a liquid of finite thickness. The aim is to provide a framework for a predictive model for slip, based on surface-liquid interactions and contact angle. This theory provides a description of slip that links a hydrodynamic boundary slip, to a schematic, molecular description involving the wettability of the liquid-solid interface. We redevelop the model, using current acoustic sensors notation, then evaluate its qualitative behavior as a predictive model for slip length in the context of acoustic wave devices. Finally, we discuss the limitations of the model and consider the advantages of a predictive model for boundary slip.
Publication Title:	Journal of Applied Physics
Creators:	Ellis, J.S., McHale, G., Hayward, G.L. and Thompson, M.
Publisher:	American Institute of Physics
Place of Publication:	Melville, NY
Date:	2003
Volume:	94
Number:	9
ISSN:	0021-8979
Identifiers:	Number Type 10.1063/1.1619195 DOI
Rights:	Copyright ©2003 American Institute of Physics
Divisions:	Schools > School of Science and Technology
Record created by:	EPrints Services
Date Added:	09 Oct 2015 09:50
Last Modified:	23 Aug 2016 09:06
URI:	https://irep.ntu.ac.uk/id/eprint/3515