Flowfield-dependent variation method for moving-boundary problems
A novel numerical scheme using the combination of flowfield-dependent variation method and arbitrary Lagrangian–Eulerian method is developed. This method is a mixed explicit–implicit numerical scheme, and its implicitness is dependent on the physical properties of the flowfield. The scheme is disc...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English English English |
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The American Institute of Aeronautics and Astronautics (AIAA)
2015
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/44184/ http://irep.iium.edu.my/44184/5/AIAA-published.pdf http://irep.iium.edu.my/44184/8/44184_Flowfield-dependent%20variation%20method%20for%20moving_Scopus.pdf http://irep.iium.edu.my/44184/9/44184_Flowfield-dependent%20variation%20method%20for%20moving_WOS.pdf |
| _version_ | 1848782568174911488 |
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| author | Fadhli, Mohammad Omar, Ashraf Ali Asrar, Waqar |
| author_facet | Fadhli, Mohammad Omar, Ashraf Ali Asrar, Waqar |
| author_sort | Fadhli, Mohammad |
| building | IIUM Repository |
| collection | Online Access |
| description | A novel numerical scheme using the combination of flowfield-dependent variation method and arbitrary
Lagrangian–Eulerian method is developed. This method is a mixed explicit–implicit numerical scheme, and its
implicitness is dependent on the physical properties of the flowfield. The scheme is discretized using the finite-volume method to give flexibility in dealing with complicated geometries. The formulation itself yields a sparse matrix, which can be solved by using any iterative algorithm. Several benchmark problems in two-dimensional inviscid and viscous flow have been selected to validate the method. Good agreement with available experimental and numerical data in the literature has been obtained, thus showing its promising application in complex fluid–structure interaction problems. |
| first_indexed | 2025-11-14T16:07:31Z |
| format | Article |
| id | iium-44184 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T16:07:31Z |
| publishDate | 2015 |
| publisher | The American Institute of Aeronautics and Astronautics (AIAA) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-441842017-09-23T02:24:55Z http://irep.iium.edu.my/44184/ Flowfield-dependent variation method for moving-boundary problems Fadhli, Mohammad Omar, Ashraf Ali Asrar, Waqar QA76 Computer software TL500 Aeronautics A novel numerical scheme using the combination of flowfield-dependent variation method and arbitrary Lagrangian–Eulerian method is developed. This method is a mixed explicit–implicit numerical scheme, and its implicitness is dependent on the physical properties of the flowfield. The scheme is discretized using the finite-volume method to give flexibility in dealing with complicated geometries. The formulation itself yields a sparse matrix, which can be solved by using any iterative algorithm. Several benchmark problems in two-dimensional inviscid and viscous flow have been selected to validate the method. Good agreement with available experimental and numerical data in the literature has been obtained, thus showing its promising application in complex fluid–structure interaction problems. The American Institute of Aeronautics and Astronautics (AIAA) 2015-04 Article PeerReviewed application/pdf en http://irep.iium.edu.my/44184/5/AIAA-published.pdf application/pdf en http://irep.iium.edu.my/44184/8/44184_Flowfield-dependent%20variation%20method%20for%20moving_Scopus.pdf application/pdf en http://irep.iium.edu.my/44184/9/44184_Flowfield-dependent%20variation%20method%20for%20moving_WOS.pdf Fadhli, Mohammad and Omar, Ashraf Ali and Asrar, Waqar (2015) Flowfield-dependent variation method for moving-boundary problems. AIAA Journal, 53 (4). pp. 1026-1036. ISSN 1533-385X (O), 0001-1452 (P) E-ISSN 1533-385X http://arc.aiaa.org/doi/abs/10.2514/1.J053353?journalCode=aiaaj 10.2514/1.J053353 |
| spellingShingle | QA76 Computer software TL500 Aeronautics Fadhli, Mohammad Omar, Ashraf Ali Asrar, Waqar Flowfield-dependent variation method for moving-boundary problems |
| title | Flowfield-dependent variation method for moving-boundary problems |
| title_full | Flowfield-dependent variation method for moving-boundary problems |
| title_fullStr | Flowfield-dependent variation method for moving-boundary problems |
| title_full_unstemmed | Flowfield-dependent variation method for moving-boundary problems |
| title_short | Flowfield-dependent variation method for moving-boundary problems |
| title_sort | flowfield-dependent variation method for moving-boundary problems |
| topic | QA76 Computer software TL500 Aeronautics |
| url | http://irep.iium.edu.my/44184/ http://irep.iium.edu.my/44184/ http://irep.iium.edu.my/44184/ http://irep.iium.edu.my/44184/5/AIAA-published.pdf http://irep.iium.edu.my/44184/8/44184_Flowfield-dependent%20variation%20method%20for%20moving_Scopus.pdf http://irep.iium.edu.my/44184/9/44184_Flowfield-dependent%20variation%20method%20for%20moving_WOS.pdf |