Draft Paper UTS Wisnu Indrawan Komputasi Teknik 2020

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Title : Fluid Analysis For Mini Fan Refrigerator Using Thermoelectric Cooler

The cooling is one of the processes can be used for various types of applications, starting from maintaining food industry products and medical products such as drugs and vaccines. The cooling process now still uses compression-based preservation technology using cooling gas. The types of cooling gas used are R134a and R600a. However, the R134a contains HF which has been banned for used, and the R600a contains HF gas which can reduce the ozone layer. In addition, a single fan compressor system that uses cooling gas in a steam compressor has difficulties in regulating the temperature of the target compartment. Based on this, an alternative cooling technology is needed. Thermoelectric cooler (TEC) is an alternative cooling technology, because TEC has advantages such as small size, lower noise and vibration, easier in temperature regulation, low maintenance requirements, can absorb heat using the principle of heat difference so that in addition to being able to the cooler can also be a heater, and besides that it can be turned on with a DC current. Obtained a solution in the form of cooling using a thermoelectric cooler, using a fan in the refrigerator.The current research examines the application of CFD (Computational Fluid Dynamic) to analyze the flow of wind into the refrigerator. Use the existing CFD analyst application. To analyze the flow of fluid entering the refrigerator, it is simplified for this refrigerator, by cutting the inside of the refrigerator. So that the incoming fluid flow can be reviewed, from the incoming air velocity can be analyzed with a simple correlation to the wind speed generated with existing pwm. It is expected that from this research, researchers can find out the wind phenomenon that is in the refrigerator so that it can be used for further research.


FYN

21 months ago
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Apakah tujuan menggunakan TEC ini adalah karena TEC lebih efisien dibanging kompresi uap?

Harrypurnama

21 months ago
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1. Untuk temperatur dan volume refrigerator biasanya ada standarnya dan berbeda-beda tiap negara. Anda mengacu pada standar apa dan bagaimana mengasumsikannya? - Harry Purnama

S.ichwan

21 months ago
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pemodelan 2d yng diaplikasikan apakah mewakili model yang dkehendaki,, (objek asli dalam bentuk 3D)

Danielmeino

21 months ago
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untuk masalah tingkat suhu pendinginannya apakah cukup menggantikan refrigerator pada mumnya ?

Jeriatthabari

21 months ago
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Mohon maaf saudara Wisnu, pada laman anda mengenai penjelasan Thermoelectric, tertulis gambar 2.3 memiliki penjelasan namun saya tidak menemukan gambar tersebut. apakah anda dapat membantu saya untuk hal tersebut? terimakasih

Yusufraihan

21 months ago
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Saudara Wisnu, apakah nanti ada proses validasi? Kalau ada, prosesnya seperti apa ya? Terima kasih

Anonymous user #1

21 months ago
Score 0 You
Ide yang cukup baik, menggunakan TEC sebagai pendingin. Mengingat daya yang digunakan untuk TEC kira2 60 watt. Dan ukuran TEC yang kompak membuat dimensi pendingin menjadi lebih ringkas. Apakah dimensi akan berbeda jauh apabila menggunakan pendingin tipe lain

Shbrnf

21 months ago
Score 0++
untuk penggunaan TEC apakah feasible kira-kira untuk kulkas yang berkapasitas besar?

Joko.triwardono

21 months ago
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Persamaan persamaan apa saja yang dipakai sebagai parameter dalam mensimulasikan pada CFD
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