STUDI NUMERIK EFEK LETAK AIR SUPPLY DIFFUSERS DAN AIR RETURN GRILLES PADA DISTRIBUSI TEMPERATUR DAN KECEPATAN UDARA DI BUS
The purpose of air conditioning system in the vehicle is to provide comfort for passengers. To achieve this, it is required to investigate the air flow and temperature distribution in the passenger area. This study aims to find the effect of layout variations of the air supply diffuser and air retur...
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| Format: | Article |
| Language: | English |
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University of Brawijaya
2024-12-01
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| Series: | Rekayasa Mesin |
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| Online Access: | https://rekayasamesin.ub.ac.id/index.php/rm/article/view/1606 |
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| author | Fauzun Fauzun Akbar Fadhlurrohman Hidayat Cahyo Wibi Yogiswara |
| author_facet | Fauzun Fauzun Akbar Fadhlurrohman Hidayat Cahyo Wibi Yogiswara |
| author_sort | Fauzun Fauzun |
| collection | DOAJ |
| description | The purpose of air conditioning system in the vehicle is to provide comfort for passengers. To achieve this, it is required to investigate the air flow and temperature distribution in the passenger area. This study aims to find the effect of layout variations of the air supply diffuser and air return grille on the temperature and velocity distribution in the passenger compartment of a bus and get the most optimal system with CFD simulation method that used ANSYS Fluent. The number of layout variations that simulated is six. The results can be inferred that the variation with one air supply diffuser at the floor or sidewall and the air return grille located on the bottom sidewall will result in lower temperature distribution. Then, it will make lower average air velocity at the top of the compartment. Considering nonuniformity index and heat removal efficiency, the most optimal scheme system is owned with one air supply diffuser on the sidewall, another on the ceiling, and the air return grille on the bottom sidewall. |
| format | Article |
| id | doaj-art-bbe340e264f243849721757b0a6aa07d |
| institution | Kabale University |
| issn | 2338-1663 2477-6041 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | University of Brawijaya |
| record_format | Article |
| series | Rekayasa Mesin |
| spelling | doaj-art-bbe340e264f243849721757b0a6aa07d2025-01-21T01:57:48ZengUniversity of BrawijayaRekayasa Mesin2338-16632477-60412024-12-011531301131810.21776/jrm.v15i3.16061317STUDI NUMERIK EFEK LETAK AIR SUPPLY DIFFUSERS DAN AIR RETURN GRILLES PADA DISTRIBUSI TEMPERATUR DAN KECEPATAN UDARA DI BUSFauzun Fauzun0Akbar Fadhlurrohman Hidayat1Cahyo Wibi Yogiswara2Departemen Teknik Mesin dan Industri, Universitas Gadjah Mada, Bulaksumur, Sleman, Daerah Istimewa Yogyakarta 55281Departemen Teknik Mesin dan Industri, Universitas Gadjah Mada, Bulaksumur, Sleman, Daerah Istimewa Yogyakarta 55281Departemen Teknik Mesin dan Industri, Universitas Gadjah Mada, Bulaksumur, Sleman, Daerah Istimewa Yogyakarta 55281The purpose of air conditioning system in the vehicle is to provide comfort for passengers. To achieve this, it is required to investigate the air flow and temperature distribution in the passenger area. This study aims to find the effect of layout variations of the air supply diffuser and air return grille on the temperature and velocity distribution in the passenger compartment of a bus and get the most optimal system with CFD simulation method that used ANSYS Fluent. The number of layout variations that simulated is six. The results can be inferred that the variation with one air supply diffuser at the floor or sidewall and the air return grille located on the bottom sidewall will result in lower temperature distribution. Then, it will make lower average air velocity at the top of the compartment. Considering nonuniformity index and heat removal efficiency, the most optimal scheme system is owned with one air supply diffuser on the sidewall, another on the ceiling, and the air return grille on the bottom sidewall.https://rekayasamesin.ub.ac.id/index.php/rm/article/view/1606air conditioningbuscfdair supply diffuserair return grille |
| spellingShingle | Fauzun Fauzun Akbar Fadhlurrohman Hidayat Cahyo Wibi Yogiswara STUDI NUMERIK EFEK LETAK AIR SUPPLY DIFFUSERS DAN AIR RETURN GRILLES PADA DISTRIBUSI TEMPERATUR DAN KECEPATAN UDARA DI BUS Rekayasa Mesin air conditioning bus cfd air supply diffuser air return grille |
| title | STUDI NUMERIK EFEK LETAK AIR SUPPLY DIFFUSERS DAN AIR RETURN GRILLES PADA DISTRIBUSI TEMPERATUR DAN KECEPATAN UDARA DI BUS |
| title_full | STUDI NUMERIK EFEK LETAK AIR SUPPLY DIFFUSERS DAN AIR RETURN GRILLES PADA DISTRIBUSI TEMPERATUR DAN KECEPATAN UDARA DI BUS |
| title_fullStr | STUDI NUMERIK EFEK LETAK AIR SUPPLY DIFFUSERS DAN AIR RETURN GRILLES PADA DISTRIBUSI TEMPERATUR DAN KECEPATAN UDARA DI BUS |
| title_full_unstemmed | STUDI NUMERIK EFEK LETAK AIR SUPPLY DIFFUSERS DAN AIR RETURN GRILLES PADA DISTRIBUSI TEMPERATUR DAN KECEPATAN UDARA DI BUS |
| title_short | STUDI NUMERIK EFEK LETAK AIR SUPPLY DIFFUSERS DAN AIR RETURN GRILLES PADA DISTRIBUSI TEMPERATUR DAN KECEPATAN UDARA DI BUS |
| title_sort | studi numerik efek letak air supply diffusers dan air return grilles pada distribusi temperatur dan kecepatan udara di bus |
| topic | air conditioning bus cfd air supply diffuser air return grille |
| url | https://rekayasamesin.ub.ac.id/index.php/rm/article/view/1606 |
| work_keys_str_mv | AT fauzunfauzun studinumerikefekletakairsupplydiffusersdanairreturngrillespadadistribusitemperaturdankecepatanudaradibus AT akbarfadhlurrohmanhidayat studinumerikefekletakairsupplydiffusersdanairreturngrillespadadistribusitemperaturdankecepatanudaradibus AT cahyowibiyogiswara studinumerikefekletakairsupplydiffusersdanairreturngrillespadadistribusitemperaturdankecepatanudaradibus |