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Journal : Widya Teknik

Simulation of the effect of regenerator porosity on the performance of zero centrigade thermoacoustic cooler generated by the single-stage thermoacoustic machine for sustainable refrigeration Farikhah, Irna; Aldiansyah, Edo Putra; Khoiri, Nur; Ristanto, Sigit; Wibowo, Setyoningsih
Widya Teknik Vol. 23 No. 2 (2024): November-Profesi Insinyur
Publisher : Fakultas Teknik, Universitas Katolik Widya Mandala Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33508/wt.v23i2.6115

Abstract

Refrigeration systems are an essential need in everyday life. There are lots of modern industry that uses refrigerator for helps maintain temperature stability from overheating and prevents the product from drying out protected from dirt and insect attacks. However, the refrigeration system used in industry still uses a refrigeration system vapor compression and using chlorofluorocarbon (CFC) refrigerant and hydro-chlorofluorocarbons (HCFCs) which are harmful to the environment. Therefore, it requires thermoacoustic cooling generated by the engine single-stage thermoacoustic. This research was conducted numerically. In this research, the effects are simulated stack porosity on the performance of thermoacoustic cooling generated by a single-stage thermoacoustic machine at 0°C. the porosity was varied from 0.37 to 0.97. It was found that the stack porosity was optimal when the porosity is 0.97 and the performance of the cooler is 52 %. Moreover, the lowest heating temperature for the thermoacoustic machine is 217°C. This temperature can be used for waste heat recovery. 
Co-Authors A.T. Soegito, A.T. Achmad Buchori Ade Ricky Rozzaqi Adi Saputro, Susilo Affandi Faisal Kurniawan Afriyanto, Andre Ajibudiarta, Riska Aldiansyah, Edo Putra Amajida, Aufar Aminingsih, Amilia Anif Rizqianti Hariz Arif Nur Hidayat, Arif Nur Armawanto, Fardika Asmara, Yudha Cahya Adi, Widi Cahyani, Ni Made Choirul Huda Danang Septa Dian Cahyani, Sisvina Didik Setiawan Eka Sari Setianingsih, Eka Sari Eko Pujianto Endah Rita Sulistya Dewi Estiani Lestari, Kartika Faradita, Diah Ayu Fatmala, Garnis Fauzil Adhim, Mohammad Febrianti, Fira Rosmaliana Fenny Roshayanti Hanipatin, Sri Harjono, Arman Harto Nuroso Hayat, M Syaiful Hayat, M. Syaiful Hayat, M. Syaipul Hidayah, Agista Nur Hidayah, Fitriyatun Hidayat, Saifullah Hindradi, Hindradi Hudin, Noraine Salleh Irna Farikhah Ismawati, Eka Yulianda Joko Saefan Joko Siswanto Julia Julia Kuriawan, Affandi Faisal Kustanti, Evi Heri Lasminto, Lasminto Lilik Ariyanto Lilyani, Feby Sella Tutut Mardiani, Retma Maria Ulfah Mashudi Mashudi Mashudi Mega Novita Mufidah, Ratna Muhammad Syaipul Hayat Mustopa Mustopa N. Hindarto Najah, Sinta Luluk Miftahun Nasikhin, Nasikhin Ngabdi, Ngabdi Ngurah Ayu Nyoman Murniati Nikmah, Indhana Faizatul Nisa, Khufi Faridatun Nizaruddin , Nizaruddin Norra, Bunga Ihda Novi, Muhammad Nur Afni Indasari Nur Latifah, Nur Nur Safitri, Uli Nurhayati, Widya Nurkolis Nurkolis Nurkolis, Nurkolis Panehas Malelak Iyu, Benyamin Pebriani, Annisa Prakosa, Hafizh Aji Pramesti, Intan Ayu Putro, Tanto Alfiansyah Rahmadhani, Tarisa Ahwalia Reni Rakhmawati Rini, Nur Widya Ristianti, Sinta Rosady Putri, Belinda Chintya Samsudi . Saptanigrum, Ernawati Sari Setianingsih3, Eka Setyaningsih Setyaningsih, Setyaningsih Setyoningsih Wibowo Sholihah, Nailatus Sigit Ristanto Siskawati, Dyah Siti Patonah Sofa, Emila Luthfia Sri Wahyuni Sri Wahyuningsih, Eka Subekthi, Ervina Eka Sufiya Putri Martina, Sufiya Putri Sulhadi - Suminarsih, Suminarsih Tahmid Tahmid, Tahmid Tatar Aji Pangestu, Rahmanda Untung Sucipto Utami, Alifa Citra Wahyuni, Tika Wawan Kurniawan Wijaya, Angelica Tricia WIJAYANTO WIJAYANTO Wijonarko, Wijonarko Wilantika, Nurul Wirda Udaibah Wiyaka Wiyaka Wiyanto, Wiyanto Yanuar Hery Murtianto Zakiyyah, Abidah Nur Zulva, Nur Roikhana