Effect of plate length on drag reduction of square faced bluff body
This study investigates the impact of splitter plates on drag reduction in square-faced bodies using a water flow channel with three different splitter plate lengths: 2.5 cm, 1.8 cm, and 1.25 cm. The height and thickness were kept constant at 2.5 cm and 3 mm. Reynolds numbers ranging from 8977.5 to...
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Format: | Article |
Language: | English |
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EDP Sciences
2024-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/18/e3sconf_amset2024_03012.pdf |
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author | Natarajan Rajamurugu Sambath Yaknesh K B Prakash Chinnasamy Subramaniyan Manimuthu Chandrasekaran Mohanty Asit Soudagar Manzoore Elahi M. |
author_facet | Natarajan Rajamurugu Sambath Yaknesh K B Prakash Chinnasamy Subramaniyan Manimuthu Chandrasekaran Mohanty Asit Soudagar Manzoore Elahi M. |
author_sort | Natarajan Rajamurugu |
collection | DOAJ |
description | This study investigates the impact of splitter plates on drag reduction in square-faced bodies using a water flow channel with three different splitter plate lengths: 2.5 cm, 1.8 cm, and 1.25 cm. The height and thickness were kept constant at 2.5 cm and 3 mm. Reynolds numbers ranging from 8977.5 to 3847.5 were tested. Results showed that increasing the Reynolds number increased the pressure hill height for both splitter plates forward as well backward. In the first case the forward splitter plate, shorter lengths resulted in reduced pressure hill heights. For the backward splitter plate, longer lengths led to larger pressure hill heights. The best drag reduction effect is got when the splitter plate length and the model length are of equal length. Overall, the effective drag reduction effect is shown by the backward splitter plate compared to the forward, the difference in value is almost 30%. These results are eminent for getting a perception of relation that exist between splitter plate length and drag reduction in square-faced bodies. |
first_indexed | 2024-03-08T03:06:32Z |
format | Article |
id | doaj.art-091a6f560d8d481dbe1014a33b219226 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-08T03:06:32Z |
publishDate | 2024-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-091a6f560d8d481dbe1014a33b2192262024-02-13T08:28:16ZengEDP SciencesE3S Web of Conferences2267-12422024-01-014880301210.1051/e3sconf/202448803012e3sconf_amset2024_03012Effect of plate length on drag reduction of square faced bluff bodyNatarajan Rajamurugu0Sambath Yaknesh1K B Prakash2Chinnasamy Subramaniyan3Manimuthu Chandrasekaran4Mohanty Asit5Soudagar Manzoore Elahi M.6Department of Aeronautical Engineering, Bharath Institute of Higher Education and ResearchDepartment of Aeronautical Engineering, Kalaignar Karunanidhi Institute of TechnologyDepartment of Mechanical Engineering, Bannari Amman Institute of TechnologyDepartment of Mechanical Engineering, Bannari Amman Institute of TechnologyDepartment of Mechanical Engineering, Bannari Amman Institute of TechnologyInstitute of Power Engineering, National Energy University, Jalan Ikram-UnitenDepartment of Mechanical Engineering and University Centre for Research & Development, Chandigarh UniversityThis study investigates the impact of splitter plates on drag reduction in square-faced bodies using a water flow channel with three different splitter plate lengths: 2.5 cm, 1.8 cm, and 1.25 cm. The height and thickness were kept constant at 2.5 cm and 3 mm. Reynolds numbers ranging from 8977.5 to 3847.5 were tested. Results showed that increasing the Reynolds number increased the pressure hill height for both splitter plates forward as well backward. In the first case the forward splitter plate, shorter lengths resulted in reduced pressure hill heights. For the backward splitter plate, longer lengths led to larger pressure hill heights. The best drag reduction effect is got when the splitter plate length and the model length are of equal length. Overall, the effective drag reduction effect is shown by the backward splitter plate compared to the forward, the difference in value is almost 30%. These results are eminent for getting a perception of relation that exist between splitter plate length and drag reduction in square-faced bodies.https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/18/e3sconf_amset2024_03012.pdf |
spellingShingle | Natarajan Rajamurugu Sambath Yaknesh K B Prakash Chinnasamy Subramaniyan Manimuthu Chandrasekaran Mohanty Asit Soudagar Manzoore Elahi M. Effect of plate length on drag reduction of square faced bluff body E3S Web of Conferences |
title | Effect of plate length on drag reduction of square faced bluff body |
title_full | Effect of plate length on drag reduction of square faced bluff body |
title_fullStr | Effect of plate length on drag reduction of square faced bluff body |
title_full_unstemmed | Effect of plate length on drag reduction of square faced bluff body |
title_short | Effect of plate length on drag reduction of square faced bluff body |
title_sort | effect of plate length on drag reduction of square faced bluff body |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/18/e3sconf_amset2024_03012.pdf |
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