Rahardjo, Thomas Teguh (2021) Simulasi 2 Dimensi dengan Variasi Jenis Material dan Ketebalan Insulasi Pada Gas Water Heater. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Gas Water Heater adalah alat yang digunakan untuk memanaskan air. Dari Gas Water Heater penelitian (Putra, 2012) tidak memiliki insulasi yang menyebabkan efisiensi termal tidak tercapai. Dari awal pemanas air terdapat banyak lubang pada dinding dalam, dinding luar, dan tanpa insulasi yang mengakibatkan ketidakstabilan temperatur panas yang dikeluarkan tidak sesuai harapan, dan secara segi kecepatan kesediaan air panas jauh lebih lama waktunya. Maka dari itu Gas Water Heater ini sangat penting untuk menjaga kestabilan, efisiensi, dan efektifitas penyediaan air panas, tanpa pengaturan desain pada dinding yang baik kualitas yang Gas Water Heater akan kurang optimal.
Penelitian di desain, dan dilakukan dengan perhitungan dinding komposit silinder pada Gas Water Heater menggunakan variasi material insulasi (Rockwool, Glasswool, dan Calcium Silicate), dan variasi ketebalan insulasi (1cm, 1,5cm, dan 2cm). Serta dalam visualisasi distribusi temperatur dengan menggunakan metode Computational Fluid Dynamic.
Hasil yang didapatkan dari simulasi ini adalah distribusi temperatur pada dinding Gas Water Heater, nilai heatloss, dan visualisasi distribusi temperatur dinding Gas Water Heater. Dari data yang didapatkan distribusi temperatur paling rendah pada dinding luar 26,494℃, dan nilai heatloss terkecil dengan nilai 171,01W/m berada pada Gas Water Heater menggunakan insulasi Glasswool dengan ketebalan 2cm.
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Gas Water Heater is a device used to heat water. From the research Gas Water Heater (Putra, 2012) it does not have insulation which causes thermal efficiency not to be achieved. From the beginning of the water heater, there were many holes on the inner wall, outer wall, and without insulation which resulted in the instability of the heat being released which was not as expected, and in terms of speed, the availability of hot water was much longer. Therefore, the Gas Water Heater is very important to maintain the stability, efficiency, and effectiveness of the hot water supply, without a good wall design, the quality of the Gas Water Heater will be less than optimal.
The research was designed, and carried out by calculating the cylinder composite wall on the Gas Water Heater using a variety of insulation materials (Rockwool, Glasswool, and Calcium Silicate), and variations in the thickness of the insulation (1cm, 1.5cm, and 2cm). As well as in the visualization of temperature distribution using the Computational Fluid Dynamic method.
The results obtained from this simulation are the temperature distribution on the walls of the Gas Water Heater, the value of heat loss, and the visualization of the temperature distribution of the walls of the Gas Water Heater. From the data obtained, the lowest temperature distribution on the outer wall is 26,494℃, and the smallest heatloss value with a value of 171.01W/m is on a Gas Water Heater using Glasswool insulation with a thickness of 2cm.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | insulasi, konveksi, konduksi, distribusi temperatur, heatloss, insulation, convection, conduction, temperature distribution |
| Subjects: | T Technology > T Technology (General) > T57.62 Simulation T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3401 Insulation and insulating materials |
| Divisions: | Faculty of Vocational > Mechanical Industrial Engineering (D4) |
| Depositing User: | Thomas Teguh Rahardjo |
| Date Deposited: | 12 Aug 2021 09:16 |
| Last Modified: | 14 Aug 2021 08:30 |
| URI: | http://repository.its.ac.id/id/eprint/85737 |
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