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Journal : Asian Journal of Science, Technology, Engineering, and Art

Numerical Analysis of Air-Water Heat Exchanger as Passive Cooling System in Air Ventilation Saputra, Firman Omni; Lapisa, Remon; Refdinal, Refdinal; Syahri, Budi
Asian Journal of Science, Technology, Engineering, and Art Vol 1 No 2 (2023): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v1i2.2019

Abstract

Indonesia has a humid tropical climate and many major cities are located along the coast, causing a large energy demand for thermal comfort. It takes a lot of energy to get thermal comfort. So one of the effective strategies for energy efficiency of HVAC (Heating, Ventilation, and Air Conditioning) systems is passive cooling techniques. Therefore, savings are made by using heat transfer devices as passive cooling in air vents. This research was conducted to see the comparison between experimental data and Computational Fluid Dynamic (CFD) simulations. The implementation method in this research was carried out on Solidoworks 2020 software. Based on experimental data, the inlet temperature is 32.35˚C, the outlet temperature is 28.4˚C and the water temperature is 27.58˚C and the mass flow rate is 0.0936 kg/s, the effectiveness is 0.228, then a variation with a mass flow rate of 0.1872 kg/s is obtained with an effectiveness of 0.122 and a mass flow rate variation of 0.2808 kg/s is obtained with an effectiveness of 0.083.
Co-Authors - Primawati A, Yufrizal Abd Aziz Abdul Aziz Abdul Aziz Abdul Aziz Abdullah, MT, Dr. Rijal Afriza Media Agariadne Dwinggo Samala Ahlal Fikri, Rivandy Albayhaqi Ichsan Ambiyar, Ambiyar Amri Ramadhan Anang Puji Nugroho Andre Kurniawan Andrian Saputra Antoni Hilman Antoni Hilman Aprilla Fortuna Arafat, Andril Arfianti, Fina Arif Rahman Syam Arifin Jannuar Arizal Saputra Arwizet Arwizet, Arwizet Asmar Yulastri Aspar, Fathir Azmul Fauzi Baskara, Andre Bayu Rahmadani Fajri Benni, Benni Bulkia Rahim Darmawi . Dayu Alfaridh Delima Yanti Sari Dirgantara, Septa Zela Donny Fernandez Dzaky Dzulqa Arijal Efriwan Efriwan Eko Indrawan Erizon, Nelvi Ewantho Yusuf, Aziz Fadhli Ranuharja Fauzi Frimananda Febri Prasetya Fiki Efendi Firdaus Firdaus Firmanto, Aldi Fitrah Qalbina Fortuna, Aprilla Furqan, Teuku Kamal Ganefri . Hafizul Akbar, Esa Hansi Effendi Haq, Syaiful Harpen, Romario Van Hasanul Irpando Hendra Warman Hendri Nurdin Herki Mahendra Hilman, Antoni Ilham Rinaldo Putra Irfan Adima Brawira Irsan Isral Irvansyah, Rifky Irzal Irzal Irzal, Irzal Jasman Jasman Jasman Jasman jr, Rodger Eliab Junil Adri Junil Ardi Kahar, Rahardi Kifli, Rafi Febrianto M. Yasep Setiawan Ma'rif Hidayat Muhammad Abdi Nugraha Muhammad Fikri Muhammad Lathif Mahendra Muhammad Ravi Muhammad Riko Saputra Muhammad Rizki Mulianti Mulyanti Mulyanti Muskhir, Mukhlidi Musytari Rahmat Nabawi, Rahmat Azis Nelvi Erizon Niko Adima Brawira Nikolas Verdian Guci Nizwardi Jalinus Nofri Helmi Nurdin Hendri Nurhaliza Nurhaliza Nurwijayanti Perdana, Putra Fajar Pratama, Daffa Aji Pratama, Heru Primandari, Sri Riski Putri Primawati Primawati Purwantono purwantono purwantono Purwantono Purwantono Purwantono, Purwantono Putra, Alan Putra, Randi Purnama Rafi Rahmat Ichsan Rahma Putri, Nadia Suci Rahmadiawan, Dieter Raju Rahmadian Ramadan, Ryan Ramadhan, Fadli Rawas, Soha Refdinal Refdinal Refdinal, Refdinal Refdinal, Refdinal Remon Lapisa Remon Lapisa Reza Vahlefi Richardo, Richardo Rifelino Rifelino Rizky Ema Wulansari Rizky Ema Wulansari Rodiah Elfianti Ronaldi Ronaldi Royhan Restu Aliafi Rozan, Alief Depa Saputra, Firman Omni Saputra, Muhammad Pandi Saski Mulyani Satrianto, Habib Indra Setiawan, Sepdirama Shi, Shih-Chen Shiddiq, Abdul Rahim Sri Rizki Putri Primandari Steven Thomas Anggriyanto Suparno Suparno Suparno Suparno Syahrial Syahrial Syahrial Syahrial Syahril Syahril Syahrul Syahrul Syaiful Islami Syawaldi Eka Syahputra Tamara, Yolanda Teki Haryono Teki Haryono Trisna Juwita, Dinda Try Yudo Margono Tze Kiong Tee Wakhinuddin Simatupang Wanda Afnison Waskito Waskito Waskito Waskito Waskito Waskito, Waskito Wella Yanmita Syahri Wifa, Iklil Wira, Aski Wulansari, Rizky Ema Wulansari, Rizky Ema Wulansari Yanda Veony Pratama Yavid Jaya Pradana Yogi Dian Alfana Yogi Refvan Chaniago Yolli Fernanda Yufrizal A Yufrizal Yufrizal Yufrizal Yufrizal Zainal Abadi Zhuang, Wei-Ting Zonny Amanda Putra Zuanda Arief