Proceedings of the 4th Borobudur International Symposium on Science and Technology 2022 (BIS-STE 2022)

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A Numerical Study of AL2O3-TIO2 Hybrid Nanofluid on Radiator Performance

Authors
Najmul Hidayat1, *, Sudarmadji2
1Department of Automotive Engineering, Polinema PSDKU Pamekasan, Pamekasan, Indonesia
2Center of Research, Development, and Community Services, Polytechnic Malang State, Malang, Indonesia
*Corresponding author. Email: Najmul91@gmail.com
Corresponding Author
Najmul Hidayat
Available Online 9 November 2023.
DOI
10.2991/978-94-6463-284-2_25How to use a DOI?
Keywords
Hybrid nanofluid; heat transfer coefficient; radiator; temperature; CFD
Abstract

Fluid cooler on system cooler machine automotive generally use coolant with mixture ethylene 2 glycol minimum 30 percent. Moment This use Nanoparticles can mixed on fluid cooler base between fluid And nanoparticles that have characteristic physique thermal more Good from fluid cooler pure. This is simulating genre fluid and displacement hot on radiators with using a hybrid nanofluid as fluid cooler. This research uses numeric use device ANSYS FLUENT computational fluid dynamics (CFD) software. Simulation process held start from 3D fluid domain modeling, meshing creation, physical model setup process nor condition limit and processing output data results. This study shows the radiator outlet temperature (Tout) and coefficient displacement hot whole radiator fin (U). The Tout and U values will be validated with Tout values and U results presented test _ in form error percentage. Results from CFD simulation, the smallest error of outlet temperature CFD simulation to experiment is 0.37 percent at Tin 70 Celsius, mass concentration of 0.2 percent at 20 LPM discharge and the highest error is 2.96 percent at Tin 90 Celsius pure coolant without nanoparticles with a discharge of 28 LPM. Minimum error of overall heat transfer coefficient is -0.39 percent Tin 70 Celsius, mass concentration 0.25 percent at 20 LPM discharge and maximum error is -2.45 percent at Tin 90 Celsius, pure coolant without nanoparticles with a discharge of 28 LPM.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 4th Borobudur International Symposium on Science and Technology 2022 (BIS-STE 2022)
Series
Advances in Engineering Research
Publication Date
9 November 2023
ISBN
10.2991/978-94-6463-284-2_25
ISSN
2352-5401
DOI
10.2991/978-94-6463-284-2_25How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Najmul Hidayat
AU  - Sudarmadji
PY  - 2023
DA  - 2023/11/09
TI  - A Numerical Study of AL₂O₃-TIO2 Hybrid Nanofluid on Radiator Performance
BT  - Proceedings of the 4th Borobudur International Symposium on Science and Technology 2022 (BIS-STE 2022)
PB  - Atlantis Press
SP  - 206
EP  - 213
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-284-2_25
DO  - 10.2991/978-94-6463-284-2_25
ID  - Hidayat2023
ER  -