Heat transfer of single phase flow with natural refrigerant (R-290) in microchannel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Environmental damage is becoming an important issue in climate change discussion in the world. The use of natural refrigerant at this time be an alternative choice as a substitute for refrigerant that damage the environment, both the impact of global warming potential and ozone depletion potential. The aim of this research is to develop the correlation of single phase heat transfer as part of contribution of the two-phase heat transfer. The research method used evaporation process in pipe 0.5 mm diameter and length of 0.5 meter. From a single phase heat transfer research data was developed a new correlation for single phase heat transfer on a microchannel based on heat transfer from Dittus-Boelter [1]. The new correlation of single phase heat transfer is 7.608 × 10 -7 Re 1.913 Pr 0.4 . Comparison of single phase heat transfer research data with new single phase heat transfer has MRD minus 2.87% and MAD = 30%. The comparison of single phase heat transfer of the research with existing correlation was obtained by the lowest MRD of Wang & Peng [2] with minus 7% and the highest MRD from Dittus-Boelther [1] with minus 70%.

Original languageEnglish
Title of host publication10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City
Subtitle of host publicationAdvances in Thermofluid Technology in Tropical Urban Development
EditorsArdiyansyah Yatim, Nasruddin, Muhammad Arif Budiyanto, Nyayu Aisyah, Muhamad Idrus Alhamid
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735417908
DOIs
Publication statusPublished - 25 Jan 2019
Event10th International Meeting of Advances in Thermofluids - Smart City: Advances in Thermofluid Technology in Tropical Urban Development, IMAT 2018 - Kuta, Bali, Indonesia
Duration: 16 Nov 201817 Nov 2018

Publication series

NameAIP Conference Proceedings
Volume2062
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference10th International Meeting of Advances in Thermofluids - Smart City: Advances in Thermofluid Technology in Tropical Urban Development, IMAT 2018
CountryIndonesia
CityKuta, Bali
Period16/11/1817/11/18

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    Raldiartono, Novianto, S., & Pamitran, A. S. (2019). Heat transfer of single phase flow with natural refrigerant (R-290) in microchannel. In A. Yatim, Nasruddin, M. A. Budiyanto, N. Aisyah, & M. I. Alhamid (Eds.), 10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City: Advances in Thermofluid Technology in Tropical Urban Development [020058] (AIP Conference Proceedings; Vol. 2062). American Institute of Physics Inc.. https://doi.org/10.1063/1.5086605