Please use this identifier to cite or link to this item: http://buratest.brunel.ac.uk/handle/2438/9340
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dc.contributor.authorLisk, PA-
dc.contributor.authorBonnot, E-
dc.contributor.authorRahman, MdT-
dc.contributor.authorAiouache, F-
dc.contributor.authorBowman, R-
dc.contributor.authorPollard, R-
dc.contributor.authorRebrov, E-
dc.contributor.author4th Micro and Nano Flows Conference (MNF2014)-
dc.date.accessioned2014-12-04T13:37:06Z-
dc.date.available2014-12-04T13:37:06Z-
dc.date.issued2014-
dc.identifier.citation4th Micro and Nano Flows Conference, University College London, UK, 7-10 September 2014, Editors CS König, TG Karayiannis and S. Balabanien_US
dc.identifier.isbn978-1-908549-16-7-
dc.identifier.urihttp://bura.brunel.ac.uk/handle/2438/9340-
dc.descriptionThis paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the Process Intensification Network, the Institution of Mechanical Engineers, the Heat Transfer Society, HEXAG - the Heat Exchange Action Group, and the Energy Institute, ASME Press, LCN London Centre for Nanotechnology, UCL University College London, UCL Engineering, the International NanoScience Community, www.nanopaprika.eu.en_US
dc.description.abstractThe motion of magnetic microparticles (250μm diameter) in a circular microfluidic reactor with a diameter of 10 mm under time dependent magnetic field has been studied using CFD code COMSOL. The effect of actuation protocol on the local and average particle velocity has been investigated. The local Sh numbers were obtained as a function of angular particle position in the range of Re numbers between 0.05 and 10 while the particle velocity was changed over two orders of magnitude. Under time dependent magnetic field, the thickness of the boundary layer continuously changes which results in an increased mass transfer towards the particle surface under periodic particle velocity conditions as compared to steady state velocity conditions. A good agreement between numerical and experimental data has been observed.en_US
dc.language.isoenen_US
dc.publisherBrunel University Londonen_US
dc.relation.ispartofseriesID 79;-
dc.subjectMicroparticlesen_US
dc.subjectMagnetic actuationen_US
dc.subjectParticle motion dynamicsen_US
dc.titleMagnetic actuation of microparticles for mass transfer enhancementen_US
dc.typeConference Paperen_US
Appears in Collections:Brunel Institute for Bioengineering (BIB)
The Brunel Collection

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