Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach
In the present work, improving the thermal performance of a central processing unit (CPU) cooling system consisting of a plate fin minichannel heat sink exposed to an air jet of impact is accomplished. The height of the impinging air jet duct, the mode of air flow on the heat sink, air blowing mode...
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| Format: | Article |
| Language: | English |
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Kauno Technologijos Universitetas
2023
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/38635/1/Heat%20transfer%20enhancement%20through%20different%20heat%20sink_impinging%20air%20jet.pdf |
| _version_ | 1825815147517575168 |
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| author | Beriache, M'hamed Cherki, Brahim Hicham Mokhtar Saïdia, Leila Nor Azwadi, Che Sidik Rizalman, Mamat |
| author_facet | Beriache, M'hamed Cherki, Brahim Hicham Mokhtar Saïdia, Leila Nor Azwadi, Che Sidik Rizalman, Mamat |
| author_sort | Beriache, M'hamed |
| collection | UMP |
| description | In the present work, improving the thermal performance of a central processing unit (CPU) cooling system consisting of a plate fin minichannel heat sink exposed to an air jet of impact is accomplished. The height of the impinging air jet duct, the mode of air flow on the heat sink, air blowing mode and as well as the suction blow mode "pull" and the air jet duct geometry are three important influence parameters on the phenomenon. The results obtained show that a jet height H = 20 mm, a convergent duct of H = 40 mm in height and a hair dryer tip provide further improvement of the cooling technique. The two preceding parameters combined with the fan air suction blow mode improve the performance by at least 11,2% compared to the initial configuration (marketed product), having as characteristics (H= = 0 mm, fan in the blowing push mode). The use of a converging duct and a hair dryer conduit show that the velocities from the hair dryer tip far exceed those from the best standard conduit height, H = = 20 mm. That said, the improvement of the flow in the central zone is substantially achieved, which consequently improves the heat removal in this zone at least 19%. |
| first_indexed | 2024-03-06T13:09:06Z |
| format | Article |
| id | UMPir38635 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T13:09:06Z |
| publishDate | 2023 |
| publisher | Kauno Technologijos Universitetas |
| record_format | dspace |
| spelling | UMPir386352023-10-31T08:05:28Z http://umpir.ump.edu.my/id/eprint/38635/ Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach Beriache, M'hamed Cherki, Brahim Hicham Mokhtar Saïdia, Leila Nor Azwadi, Che Sidik Rizalman, Mamat T Technology (General) TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics In the present work, improving the thermal performance of a central processing unit (CPU) cooling system consisting of a plate fin minichannel heat sink exposed to an air jet of impact is accomplished. The height of the impinging air jet duct, the mode of air flow on the heat sink, air blowing mode and as well as the suction blow mode "pull" and the air jet duct geometry are three important influence parameters on the phenomenon. The results obtained show that a jet height H = 20 mm, a convergent duct of H = 40 mm in height and a hair dryer tip provide further improvement of the cooling technique. The two preceding parameters combined with the fan air suction blow mode improve the performance by at least 11,2% compared to the initial configuration (marketed product), having as characteristics (H= = 0 mm, fan in the blowing push mode). The use of a converging duct and a hair dryer conduit show that the velocities from the hair dryer tip far exceed those from the best standard conduit height, H = = 20 mm. That said, the improvement of the flow in the central zone is substantially achieved, which consequently improves the heat removal in this zone at least 19%. Kauno Technologijos Universitetas 2023 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/38635/1/Heat%20transfer%20enhancement%20through%20different%20heat%20sink_impinging%20air%20jet.pdf Beriache, M'hamed and Cherki, Brahim Hicham and Mokhtar Saïdia, Leila and Nor Azwadi, Che Sidik and Rizalman, Mamat (2023) Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach. Mechanika, 29 (1). pp. 27-33. ISSN 1392-1207. (Published) https://doi.org/10.5755/j02.mech.31929 https://doi.org/10.5755/j02.mech.31929 |
| spellingShingle | T Technology (General) TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics Beriache, M'hamed Cherki, Brahim Hicham Mokhtar Saïdia, Leila Nor Azwadi, Che Sidik Rizalman, Mamat Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach |
| title | Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach |
| title_full | Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach |
| title_fullStr | Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach |
| title_full_unstemmed | Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach |
| title_short | Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach |
| title_sort | heat transfer enhancement through different heat sink impinging air jet parameters an experimental approach |
| topic | T Technology (General) TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics |
| url | http://umpir.ump.edu.my/id/eprint/38635/1/Heat%20transfer%20enhancement%20through%20different%20heat%20sink_impinging%20air%20jet.pdf |
| work_keys_str_mv | AT beriachemhamed heattransferenhancementthroughdifferentheatsinkimpingingairjetparametersanexperimentalapproach AT cherkibrahimhicham heattransferenhancementthroughdifferentheatsinkimpingingairjetparametersanexperimentalapproach AT mokhtarsaidialeila heattransferenhancementthroughdifferentheatsinkimpingingairjetparametersanexperimentalapproach AT norazwadichesidik heattransferenhancementthroughdifferentheatsinkimpingingairjetparametersanexperimentalapproach AT rizalmanmamat heattransferenhancementthroughdifferentheatsinkimpingingairjetparametersanexperimentalapproach |