Pramudito, Hario (2019) Modifikasi Desain Sitem Ventilasi Kamar Mesin KMP. Tanjung Sole. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
KMP. Tanjung Sole merupakan salah satu kapal (sister ships) yang dibangun untuk melayani rute pelayaran di wilayah Timur Indonesia. Tidak seperti sister ship-nya, pada saat KMP. Tanjung Sole beroperasi terjadi kenaikan temperatur udara kamar mesin yang melebihi ambang batas persyaratan yaitu di atas 45 0C. Perbedaan KMP. Tanjung Sole dengan sister ship-nya hanyalah pada tata letak permesinan di dalam kamar mesin dan desain ducting dari sistem ventilasi kamar mesin. Untuk mencari solusi permasalahan dari KMP. Tanjung Sole tersebut maka dilakukan evaluasi dan simulasi beberapa alternatif desain serta tata letak ducting sistem ventilasi kamar mesin kapal tersebut. Simulasi dilakukan dengan pendekatan CFD (Computational Fluid Dynamic) guna menganalisa sebaran temperatur dan aliran udara ventilasi di dalam kamar mesin, baik sebelum dilakukan perubahan desain ventilasi maupun sesudahnya. Ada tiga alternatif desain sistem ventilasi yang ditawarkan dan dikaji. Dari hasil simulasi yang dilakukan untuk sistem ventilasi terpasang di KMP. Tanjung Sole diperoleh data distribusi temperatur rata-rata udara di dalam kamar mesin adalah sebesar 54,3 °C – mendekati kondisi riil di kapal. Setelah dilakukan perbaikan desain ducting sistem ventilasi maka dengan menggunakan desain alternatif atau variasi 1 temperatur udara di kamar mesin turun menjadi 47,6 °C. Adapun pada variasi 2 dan variasi 3 temperatur udara kamar mesin KMP. Tanjung Sole turun menjadi 43,5 °C yang mana ini berarti sudah memenuhi persyaratan. Perbedaan dari variasi 3 dengan variasi 2 hanya pada adanya ducting penghubung dan damper antara sistem ventilasi sisi kanan dengan sisi kiri kamar mesin yang mana masing-masing disuplai oleh satu fan. Hasil kajian menunjukkan alternatif sistem ventilasi yang paling baik digunakan untuk mengatasi permasalahan temperatur udara kamar mesin KMP. Tanjung Sole adalah model variasi ke-3.========================================================================KMP. Tanjung Sole is one of the ships built to serve shipping routes in the Eastern part of Indonesia. Unlike the ship's brother, at the time of the KMP. The only solution to overcome the problem of temperature at 45 0C. KMP. Tanjung Sple difference and its ships only on the engine layout in the engine room and channel design of the engine room ventilation system. To find solutions to problems from KMP. Tanjung Sole then evaluates and simulates several alternative design and layout ducting systems for the engine room of the ship. Simulations are carried out by using CFD (Dynamic Fluid Computational) to analyze the temperature and airflow in the engine room, before making a good change in ventilation design. There are three alternative system designs offered and reviewed. From the results of simulations carried out for the implementation system installed in KMP. Tanjung Solel obtained data on the average air temperature distribution in the room by 54.3 ° C - needed in real conditions on the ship. After repairing the channel system design, by using an alternative design or variation 1, the air temperature in the engine drops to 47.6 ° C. While in variation 2 and the variations in the engine room temperature of 3 KMP. Tanjung Sole dropped to 43.5 ° C which means that it has met the requirements. The difference from variation 3 with variation 2 is only in the presence of connecting ducting and dampening between the right side protection system and the left side of the engine room which is supplied by one fan. The results of the study show that the alternative ventilation system that is best used to overcome KMP. Tanjung Sole engine room air temperature problems is the 3rd variation model.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | CFD, Kapal Feri, Kamar Mesin, Sistem Ventilasi, Ducting |
| Subjects: | V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM731 Marine Engines |
| Divisions: | Faculty of Architecture, Design, and Planning > Architecture > 23201-(S1) Undergraduate Thesis |
| Depositing User: | hario pramudito |
| Date Deposited: | 20 Jun 2024 01:53 |
| Last Modified: | 20 Jun 2024 01:53 |
| URI: | http://repository.its.ac.id/id/eprint/69363 |
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