The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus
Objectives:Turbulent Drag Reduction (DR) efficacy of diesel fuelin a Rotating Disk Apparatus (RDA) using anionic surfactant of Sodium Lauryl Ether Sulfate (SLES) was investigated with smooth andSV-groove disks(riblets height of 900 and 3100 µm). Methods: The DR efficacy indicates how the torque is b...
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| Format: | Article |
| Language: | English |
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Informatics Publishing Limited
2017
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| Online Access: | http://umpir.ump.edu.my/id/eprint/17118/ http://umpir.ump.edu.my/id/eprint/17118/1/The%20Effect%20of%20Passive-Active%20Interaction%20Method.pdf |
| _version_ | 1848820349315055616 |
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| author | Abdulbari, Hayder A. Mohamad Amran, Mohd Salleh Rashed, Musaab K. M. Halim Shah, Ismail |
| author_facet | Abdulbari, Hayder A. Mohamad Amran, Mohd Salleh Rashed, Musaab K. M. Halim Shah, Ismail |
| author_sort | Abdulbari, Hayder A. |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Objectives:Turbulent Drag Reduction (DR) efficacy of diesel fuelin a Rotating Disk Apparatus (RDA) using anionic surfactant of Sodium Lauryl Ether Sulfate (SLES) was investigated with smooth andSV-groove disks(riblets height of 900 and 3100 µm). Methods: The DR efficacy indicates how the torque is being reduced with a tiny amount of additives under a turbulent flow at a Reynolds number (Re) range of 302227 to 453341. The effects of different variables such as rotary disk type (smooth or structured), surfactant concentration, and Reynolds number were also studied. Findings: SLES shows a good ability to reduce the frictional drag forces with smooth and SV-groove of height 3100µm. In contract, there is no drag reduction can be observed by using this surfactant with SV-groove of height 900 µm. Application/Improvements: The passive-active interaction method can be used to improve petroleum liquid flow in pipelines. |
| first_indexed | 2025-11-15T02:08:02Z |
| format | Article |
| id | ump-17118 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:08:02Z |
| publishDate | 2017 |
| publisher | Informatics Publishing Limited |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-171182018-01-11T04:18:19Z http://umpir.ump.edu.my/id/eprint/17118/ The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus Abdulbari, Hayder A. Mohamad Amran, Mohd Salleh Rashed, Musaab K. M. Halim Shah, Ismail QD Chemistry Objectives:Turbulent Drag Reduction (DR) efficacy of diesel fuelin a Rotating Disk Apparatus (RDA) using anionic surfactant of Sodium Lauryl Ether Sulfate (SLES) was investigated with smooth andSV-groove disks(riblets height of 900 and 3100 µm). Methods: The DR efficacy indicates how the torque is being reduced with a tiny amount of additives under a turbulent flow at a Reynolds number (Re) range of 302227 to 453341. The effects of different variables such as rotary disk type (smooth or structured), surfactant concentration, and Reynolds number were also studied. Findings: SLES shows a good ability to reduce the frictional drag forces with smooth and SV-groove of height 3100µm. In contract, there is no drag reduction can be observed by using this surfactant with SV-groove of height 900 µm. Application/Improvements: The passive-active interaction method can be used to improve petroleum liquid flow in pipelines. Informatics Publishing Limited 2017-01 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/17118/1/The%20Effect%20of%20Passive-Active%20Interaction%20Method.pdf Abdulbari, Hayder A. and Mohamad Amran, Mohd Salleh and Rashed, Musaab K. and M. Halim Shah, Ismail (2017) The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus. Indian Journal of Science and Technology, 10 (2). pp. 1-5. ISSN 0974-6846 (Print); 0974-5645 (Online). (Published) http://dx.doi.org/10.17485/ijst%2F2017%2Fv10i2%2F110369 DOI: 10.17485/ijst/2017/v10i2/110369 |
| spellingShingle | QD Chemistry Abdulbari, Hayder A. Mohamad Amran, Mohd Salleh Rashed, Musaab K. M. Halim Shah, Ismail The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus |
| title | The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus |
| title_full | The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus |
| title_fullStr | The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus |
| title_full_unstemmed | The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus |
| title_short | The Effect of Passive-Active Interaction Method on Drag Reduction Performance in Rotating Disk Apparatus |
| title_sort | effect of passive-active interaction method on drag reduction performance in rotating disk apparatus |
| topic | QD Chemistry |
| url | http://umpir.ump.edu.my/id/eprint/17118/ http://umpir.ump.edu.my/id/eprint/17118/ http://umpir.ump.edu.my/id/eprint/17118/ http://umpir.ump.edu.my/id/eprint/17118/1/The%20Effect%20of%20Passive-Active%20Interaction%20Method.pdf |