Linked Life Data

15783663

Source:http://linkedlifedata.com/resource/pubmed/id/15783663

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2005-3-23
pubmed:abstractText
We report an accurate determination of the hydrodynamic boundary condition of simple liquids flowing on smooth hydrophobic surfaces using a dynamic surface force apparatus equipped with two independent subnanometer resolution sensors. The boundary slip observed is well defined and does not depend on the scale of investigation from one to several hundreds of nanometers, nor on shear rate up to 5 x 10(3)s(-1). The slip length of 20 nm is in good agreement with theory and numerical simulations concerning smooth nonwetting surfaces. These results disagree with previous data in the literature reporting very high boundary slip on similar systems. We discuss possible origins of large slip length on smooth hydrophobic surfaces due to their contamination by hydrophobic particles.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Feb
pubmed:issn
0031-9007
pubmed:author
pubmed:issnType
Print
pubmed:day
11
pubmed:volume
94
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
056102
pubmed:year
2005
pubmed:articleTitle
Boundary slip on smooth hydrophobic surfaces: intrinsic effects and possible artifacts.
pubmed:affiliation
Laboratoire de Physique de la Matière Condensée et Nanostructures, Université Claude Bernard, 6 rue Ampère, 69622 Villeurbanne CEDEX, France.
pubmed:publicationType
Journal Article