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Slow flow of a Bingham fluid in a gap of slowly varying width Ryan, Daniel Padraigh
Abstract
The slow Poiseuille flow of a Bingham fluid in an infinitely long gap of slowly varying width is considered. A consistent analytical theory is developed using a lubrication scaling without deviating from the Bingham model. It is shown that for sufficiently small gap width variations there is a rigid plug zone around the center of the gap. A numerical treatment of the problem is also presented using the method of augmented Lagrangian.
Item Metadata
Title |
Slow flow of a Bingham fluid in a gap of slowly varying width
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
2003
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Description |
The slow Poiseuille flow of a Bingham fluid in an infinitely long gap of slowly varying width
is considered. A consistent analytical theory is developed using a lubrication scaling without
deviating from the Bingham model. It is shown that for sufficiently small gap width variations
there is a rigid plug zone around the center of the gap. A numerical treatment of the problem
is also presented using the method of augmented Lagrangian.
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Extent |
3207439 bytes
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Genre | |
Type | |
File Format |
application/pdf
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Language |
eng
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Date Available |
2009-11-03
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0080067
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Graduation Date |
2003-11
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.