Fluid–Solid Interaction in the Case Of Piping Erosion: Validation of a SPH-ALE Code
This paper presents a set of numerical simulations of different 2D boundary-value problems in order to validate a “smoothed-particle hydrodynamics”-“arbitrary Lagrangian-Eulerian” (SPH-ALE) code. This code is intended to be used to study, among other things, the problem of piping erosion in dams and...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Universitas Indonesia
2017-12-01
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| Series: | International Journal of Technology |
| Subjects: | |
| Online Access: | http://ijtech.eng.ui.ac.id/article/view/729 |
| _version_ | 1797967086400569344 |
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| author | Jessica Sjah Eric Vincens |
| author_facet | Jessica Sjah Eric Vincens |
| author_sort | Jessica Sjah |
| collection | DOAJ |
| description | This paper presents a set of numerical simulations of different 2D boundary-value problems in order to validate a “smoothed-particle hydrodynamics”-“arbitrary Lagrangian-Eulerian” (SPH-ALE) code. This code is intended to be used to study, among other things, the problem of piping erosion in dams and dikes. The case of viscous fluid flows around a fixed cylinder was first examined. Different Reynolds numbers and different shapes for the cylinder were considered. The drag coefficient, lift coefficient, pressure coefficient, and Strouhal number were compared with previous studies from the literature. Next, a validation of the case of a Poiseuille flow between smooth pipe walls with Re = 100 was provided. The friction coefficient was computed and compared to existing analytical solutions. |
| first_indexed | 2024-04-11T02:25:38Z |
| format | Article |
| id | doaj.art-329e330c345440c1b3a81d1c1b439474 |
| institution | Directory Open Access Journal |
| issn | 2086-9614 2087-2100 |
| language | English |
| last_indexed | 2024-04-11T02:25:38Z |
| publishDate | 2017-12-01 |
| publisher | Universitas Indonesia |
| record_format | Article |
| series | International Journal of Technology |
| spelling | doaj.art-329e330c345440c1b3a81d1c1b4394742023-01-02T22:40:00ZengUniversitas IndonesiaInternational Journal of Technology2086-96142087-21002017-12-01861040104910.14716/ijtech.v8i6.729729Fluid–Solid Interaction in the Case Of Piping Erosion: Validation of a SPH-ALE CodeJessica Sjah0Eric Vincens1- Civil Engineering Department, University of Indonesia, Indonesia<br/>-École Centrale de LyonThis paper presents a set of numerical simulations of different 2D boundary-value problems in order to validate a “smoothed-particle hydrodynamics”-“arbitrary Lagrangian-Eulerian” (SPH-ALE) code. This code is intended to be used to study, among other things, the problem of piping erosion in dams and dikes. The case of viscous fluid flows around a fixed cylinder was first examined. Different Reynolds numbers and different shapes for the cylinder were considered. The drag coefficient, lift coefficient, pressure coefficient, and Strouhal number were compared with previous studies from the literature. Next, a validation of the case of a Poiseuille flow between smooth pipe walls with Re = 100 was provided. The friction coefficient was computed and compared to existing analytical solutions.http://ijtech.eng.ui.ac.id/article/view/729HydrodynamicsInternal erosionPipeViscous fluid flow |
| spellingShingle | Jessica Sjah Eric Vincens Fluid–Solid Interaction in the Case Of Piping Erosion: Validation of a SPH-ALE Code International Journal of Technology Hydrodynamics Internal erosion Pipe Viscous fluid flow |
| title | Fluid–Solid Interaction in the Case Of Piping Erosion: Validation of a SPH-ALE Code |
| title_full | Fluid–Solid Interaction in the Case Of Piping Erosion: Validation of a SPH-ALE Code |
| title_fullStr | Fluid–Solid Interaction in the Case Of Piping Erosion: Validation of a SPH-ALE Code |
| title_full_unstemmed | Fluid–Solid Interaction in the Case Of Piping Erosion: Validation of a SPH-ALE Code |
| title_short | Fluid–Solid Interaction in the Case Of Piping Erosion: Validation of a SPH-ALE Code |
| title_sort | fluid solid interaction in the case of piping erosion validation of a sph ale code |
| topic | Hydrodynamics Internal erosion Pipe Viscous fluid flow |
| url | http://ijtech.eng.ui.ac.id/article/view/729 |
| work_keys_str_mv | AT jessicasjah fluidsolidinteractioninthecaseofpipingerosionvalidationofasphalecode AT ericvincens fluidsolidinteractioninthecaseofpipingerosionvalidationofasphalecode |