Simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method
We present an application of the residual-based variational multiscale modeling methodology to the computation of laminar and turbulent concentric annular pipe flows. Isogeometric analysis is utilized for higher-order approximation of the solution using Non-Uniform Rational B-Splines (NURBS). The ab...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
2013
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| Online Access: | http://hdl.handle.net/20.500.11937/51479 |
| _version_ | 1848758708393213952 |
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| author | Ghaffari Motlagh, Y. Ahn, H. Hughes, T. Calo, Victor |
| author_facet | Ghaffari Motlagh, Y. Ahn, H. Hughes, T. Calo, Victor |
| author_sort | Ghaffari Motlagh, Y. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | We present an application of the residual-based variational multiscale modeling methodology to the computation of laminar and turbulent concentric annular pipe flows. Isogeometric analysis is utilized for higher-order approximation of the solution using Non-Uniform Rational B-Splines (NURBS). The ability of NURBS to exactly represent curved geometries makes NURBS-based isogeometric analysis attractive for the application to the flow through annular channels. We demonstrate the applicability of the methodology to both laminar and turbulent flow regimes. © 2012 Elsevier Ltd. |
| first_indexed | 2025-11-14T09:48:17Z |
| format | Journal Article |
| id | curtin-20.500.11937-51479 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:48:17Z |
| publishDate | 2013 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-514792017-09-13T15:35:58Z Simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method Ghaffari Motlagh, Y. Ahn, H. Hughes, T. Calo, Victor We present an application of the residual-based variational multiscale modeling methodology to the computation of laminar and turbulent concentric annular pipe flows. Isogeometric analysis is utilized for higher-order approximation of the solution using Non-Uniform Rational B-Splines (NURBS). The ability of NURBS to exactly represent curved geometries makes NURBS-based isogeometric analysis attractive for the application to the flow through annular channels. We demonstrate the applicability of the methodology to both laminar and turbulent flow regimes. © 2012 Elsevier Ltd. 2013 Journal Article http://hdl.handle.net/20.500.11937/51479 10.1016/j.compfluid.2012.09.006 restricted |
| spellingShingle | Ghaffari Motlagh, Y. Ahn, H. Hughes, T. Calo, Victor Simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method |
| title | Simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method |
| title_full | Simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method |
| title_fullStr | Simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method |
| title_full_unstemmed | Simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method |
| title_short | Simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method |
| title_sort | simulation of laminar and turbulent concentric pipe flows with the isogeometric variational multiscale method |
| url | http://hdl.handle.net/20.500.11937/51479 |