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Mathematical model and simulation study on the motion of suspended particles in 3D deterministic lateral displacement
Descriptive
TitleInfo
Title
Mathematical model and simulation study on the motion of suspended particles in 3D deterministic lateral displacement
Name
(type = personal)
NamePart
(type = family)
Yin
NamePart
(type = given)
Tianya
NamePart
(type = date)
1989-
DisplayForm
Tianya Yin
Role
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author
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(type = personal)
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German
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German Drazer
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Advisory Committee
Role
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chair
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NamePart
(type = family)
Shojaei-Zadeh
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Shahab
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Shahab Shojaei-Zadeh
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Advisory Committee
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internal member
Name
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NamePart
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Callegari
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Gerardo
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Gerardo Callegari
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Advisory Committee
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internal member
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Rutgers University
Role
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(authority = RULIB)
degree grantor
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NamePart
Graduate School - New Brunswick
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school
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Text
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theses
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2016
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(type = degree)
2016-01
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2016
Place
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xx
Language
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(type = code)
eng
Abstract
(type = abstract)
Deterministic lateral displacement (DLD) is a size-based separation technique in microfluidic devices: as a suspension flows through a periodic array of posts, particles of different size migrate in different directions. In previous DLD systems, particles were confined to move in a plane perpendicular to the array of posts. Here, we present a 3D separation model in which the particles are driven by a constant force that not only has components in the plane perpendicular to the posts but also along them and, as a result, can generate both lateral (in-plane) and longitudinal (out-off-plane) displacements. Different models are studied to better understand the potential separation ability of this 3D system. We also present three dimensional simulations of a suspended particle driven by a constant force moving past a 3D array of posts. We find that the projection of particle trajectory on the perpendicular plane of posts shows directional locking analogous to the 2D case and the maximum value of longitudinal displacements per post are found near the transition angles at which the locking direction changes. We also identify driving angles that can separate particles taking advantage of both lateral and longitudinal displacements simultaneously.
Subject
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Topic
Chemical and Biochemical Engineering
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Title
Rutgers University Electronic Theses and Dissertations
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ETD
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Title
Graduate School - New Brunswick Electronic Theses and Dissertations
Identifier
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rucore19991600001
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ETD_7020
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doi:10.7282/T3V126XJ
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electronic resource
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application/pdf
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text/xml
Extent
1 online resource (vi, 46 p. : ill.)
Note
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M.S.
Note
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Includes bibliographical references
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by Tianya Yin
Location
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NjNbRU
Note
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This work was partially supported by the National Science Foundation Grant no. CBET-1339087.
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Name
National Science Foundation
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Grant number
Name
CBET-1339087
Genre
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ETD graduate
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Rights
RightsDeclaration
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The author owns the copyright to this work.
RightsHolder
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Name
FamilyName
Yin
GivenName
Tianya
Role
Copyright Holder
RightsEvent
Type
Permission or license
DateTime
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2016-01-13 14:09:20
AssociatedEntity
Name
Tianya Yin
Role
Copyright holder
Affiliation
Rutgers University. Graduate School - New Brunswick
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License
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Author Agreement License
Detail
I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.
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DateTime
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2016-01-31
DateTime
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2016-08-01
Type
Embargo
Detail
Access to this PDF has been restricted at the author's request. It will be publicly available after August 1st, 2016.
Copyright
Status
Copyright protected
Availability
Status
Open
Reason
Permission or license
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windows xp
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