Proceedings of the International Conference on Science and Technology (ICST 2018)

Experimental Analysis of Fluid Flow Variation Effect to Thermal Performances of Radiator as a Source of Dryer Simulation

Authors
I Kadek Ervan Hadi Wiryanta, I Gusti Agung Mas Krisna Komala Sari
Corresponding Author
I Kadek Ervan Hadi Wiryanta
Available Online December 2018.
DOI
https://doi.org/10.2991/icst-18.2018.203How to use a DOI?
Keywords
radiator, fluid flow variation, heat transfer, effectiveness
Abstract
The purposes of this research was to investigate and analyze the effect of fluid flow variation to the performances of tube and fins radiator type. The research was done experimentally to analyze the heat transfer rate and the effectiveness of the radiator. The experiment research was carried out in a simulation system of dryer consist of reservoir water tank, a heater, pump to circulate hot water to the radiator and a cooling fan. The hot water mass flow rate was varying at 0.09 kg/s and 0.18 kg/s, and the cooling air velocity at a constant rate in 1 m/s. From the result, showed that the air side temperature of radiator were tends to decrease over time. This was in line to the exhaust heat transfer rate from the radiator, where they also tend to decrease over time for both water flow rate variation. The average heat transfer rate was higher with the higher water flow rate, which were around 3971.65 Watt. The effectiveness of the radiator (ɛ) over time tends to increase with an average of ɛ = 0.34 for hot water mas flow rate 0.09 kg/s, and average ɛ = 0.43 for the mass flow rate 0.18 kg/s. The maximum effectiveness value for both mass flow rate variations were obtained at 30 minutes which is 0.32 and 0.45.
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Volume Title
Proceedings of the International Conference on Science and Technology (ICST 2018)
Series
Atlantis Highlights in Engineering
Publication Date
December 2018
ISBN
978-94-6252-650-1
ISSN
2589-4943
DOI
https://doi.org/10.2991/icst-18.2018.203How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - I Kadek Ervan Hadi Wiryanta
AU  - I Gusti Agung Mas Krisna Komala Sari
PY  - 2018/12
DA  - 2018/12
TI  - Experimental Analysis of Fluid Flow Variation Effect to Thermal Performances of Radiator as a Source of Dryer Simulation
BT  - Proceedings of the International Conference on Science and Technology (ICST 2018)
PB  - Atlantis Press
SP  - 1003
EP  - 1007
SN  - 2589-4943
UR  - https://doi.org/10.2991/icst-18.2018.203
DO  - https://doi.org/10.2991/icst-18.2018.203
ID  - Wiryanta2018/12
ER  -