The effectiveness of jet impingement cooling system on the concave surface
Also available in printed version
| 主要作者: | |
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| 其他作者: | |
| 格式: | Bachelor thesis |
| 語言: | 英语 |
| 出版: |
Universiti Teknologi Malaysia
2025
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| 主題: | |
| 在線閱讀: | https://utmik.utm.my/handle/123456789/115087 |
| Abstract | Abstract here |
| _version_ | 1854934122238050304 |
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| author | Abu Hamsah Buah |
| author2 | Mohamad Nor Musa, supervisor |
| author_facet | Mohamad Nor Musa, supervisor Abu Hamsah Buah |
| author_sort | Abu Hamsah Buah |
| description | Also available in printed version |
| format | Bachelor thesis |
| id | utm-123456789-115087 |
| institution | Universiti Teknologi Malaysia |
| language | English |
| publishDate | 2025 |
| publisher | Universiti Teknologi Malaysia |
| record_format | dspace |
| record_pdf | Abstract |
| spelling | utm-123456789-1150872025-08-21T03:11:01Z The effectiveness of jet impingement cooling system on the concave surface Abu Hamsah Buah Mohamad Nor Musa, supervisor Cooling systems Also available in printed version Impinging jet flow has a wide variety of application of practical interest, such as cooling of electronic components, metal cutting and forming, turbine blade cooling, drying of paper, textiles, and film materials. This project is performed in order to find the effectiveness of jet impingement cooling system. The parameter that had being selected is mass flow rate(1.33 m/s, 2.3 m/s, 6.13 m/s, 10.44 m/s) and jet to nozzle spacing,s(0.02m, 0.04, 0.06m). The mass flow rate that been choose consist of three laminar flow and one turbulent flow. The experiment result can show the relationship between heat transfer coefficient with mass flow rate and jet to nozzle spacing. In overall, cooling effect is better when the Reynolds number is bigger and jet to nozzle spacing is smaller. The higher the Nusselt number and heat transfer rate shows the higher the effectiveness of cooling. Jet to surface spacing has some significant effect on the surface curvature c/d, as the jet to surface spacing s/d increase, the Nusselt Number decreasing. The higher the mass flow during jet impingement cooling process will enhances the Nusselt Number. Better cooling effect is at jet to surface spacing, s=0.02m. However, the limitation for the s/d effect cannot be determined appropriately due to the study scope limitation. From this experiment, the better cooling effect is at (Mass flow rate= 10.44 m/s, s/d=4, c/d=3) that have the Nusselt Number that is 82.6258 snhas UTM 77 p. Project Paper (Sarjana Muda Kejuruteraan (Mekanikal)) - Universiti Teknologi Malaysia, 2012 2025-04-18T08:23:58Z 2025-04-18T08:23:58Z 2012-06 Bachelor thesis https://utmik.utm.my/handle/123456789/115087 valet-20150921-075348 vital:79591 ENG Closed Access UTM Complete Completion Unpublished application/pdf Universiti Teknologi Malaysia |
| spellingShingle | Cooling systems Abu Hamsah Buah The effectiveness of jet impingement cooling system on the concave surface |
| thesis_level |
Other
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| title | The effectiveness of jet impingement cooling system on the concave surface |
| title_full | The effectiveness of jet impingement cooling system on the concave surface |
| title_fullStr | The effectiveness of jet impingement cooling system on the concave surface |
| title_full_unstemmed | The effectiveness of jet impingement cooling system on the concave surface |
| title_short | The effectiveness of jet impingement cooling system on the concave surface |
| title_sort | effectiveness of jet impingement cooling system on the concave surface |
| topic | Cooling systems |
| url | https://utmik.utm.my/handle/123456789/115087 |
| work_keys_str_mv | AT abuhamsahbuah theeffectivenessofjetimpingementcoolingsystemontheconcavesurface AT abuhamsahbuah effectivenessofjetimpingementcoolingsystemontheconcavesurface |