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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
|
| Creator | |
| Publisher |
University of British Columbia
|
| Date Issued |
2003
|
| 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.
|
| 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
|
| Provider |
Vancouver : University of British Columbia Library
|
| 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.
|
| DOI |
10.14288/1.0080067
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| URI | |
| Degree (Theses) | |
| Program (Theses) | |
| 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
|
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.