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Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface

The purpose of this research is to study and investigate the evaporation lifetime and boiling curve on a hemispherical heated surface. The selected material was stainless steel (304). A nearly perfect and smooth hemispherical surface was developed by using EDM die sinker. For the test liquid, distil...

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Main Authors: Illias, S, Rosman, N A, Abdullah, N S, Shaiful, A I M, Omar, M N B, Ismail, K A, Ani, Mohd Hanafi
格式: Conference or Workshop Item
語言:English
English
出版: Institute of Physics Publishing 2019
主題:
TJ Mechanical engineering and machinery
在線閱讀:http://irep.iium.edu.my/77358/1/Suhaimi2%202019.pdf
http://irep.iium.edu.my/77358/7/77358_Evaporation%20lifetime%20and%20boiling%20curve%20_scopus.pdf
http://irep.iium.edu.my/77358/
https://iopscience.iop.org/article/10.1088/1757-899X/670/1/012013/pdf
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spelling my.iium.irep.773582020-03-21T07:17:21Z http://irep.iium.edu.my/77358/ Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface Illias, S Rosman, N A Abdullah, N S Shaiful, A I M Omar, M N B Ismail, K A Ani, Mohd Hanafi TJ Mechanical engineering and machinery The purpose of this research is to study and investigate the evaporation lifetime and boiling curve on a hemispherical heated surface. The selected material was stainless steel (304). A nearly perfect and smooth hemispherical surface was developed by using EDM die sinker. For the test liquid, distilled water was used during the experimental work. The average droplet temperature was 31.36 °C corresponding to liquid subcooling ∆Tsub = 68.64K. Based on the theoretical calculation, the diameter of the water droplet was approximately 5.00 mm. Meanwhile, the impact height was approximately 65.0 mm corresponding to the theoretical impact velocity of 1.129 m/s. The material was heated using a digital hot plate which was able to give an accurate reading and stable temperature fluctuation during the heating process. The temperature ranged from a low temperature of Tw = 100 °C to a high temperature of Tw = 300 °C. As a result, the boiling curve showed a similar pattern of other experimental work that consists of two (2) important points which are the Critical Heat Flux (CHF) and Leidenfrost temperature. Institute of Physics Publishing 2019 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/77358/1/Suhaimi2%202019.pdf application/pdf en http://irep.iium.edu.my/77358/7/77358_Evaporation%20lifetime%20and%20boiling%20curve%20_scopus.pdf Illias, S and Rosman, N A and Abdullah, N S and Shaiful, A I M and Omar, M N B and Ismail, K A and Ani, Mohd Hanafi (2019) Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface. In: UNSPECIFIED. https://iopscience.iop.org/article/10.1088/1757-899X/670/1/012013/pdf 10.1088/1757-899X/670/1/012013
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Illias, S
Rosman, N A
Abdullah, N S
Shaiful, A I M
Omar, M N B
Ismail, K A
Ani, Mohd Hanafi
Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface
description The purpose of this research is to study and investigate the evaporation lifetime and boiling curve on a hemispherical heated surface. The selected material was stainless steel (304). A nearly perfect and smooth hemispherical surface was developed by using EDM die sinker. For the test liquid, distilled water was used during the experimental work. The average droplet temperature was 31.36 °C corresponding to liquid subcooling ∆Tsub = 68.64K. Based on the theoretical calculation, the diameter of the water droplet was approximately 5.00 mm. Meanwhile, the impact height was approximately 65.0 mm corresponding to the theoretical impact velocity of 1.129 m/s. The material was heated using a digital hot plate which was able to give an accurate reading and stable temperature fluctuation during the heating process. The temperature ranged from a low temperature of Tw = 100 °C to a high temperature of Tw = 300 °C. As a result, the boiling curve showed a similar pattern of other experimental work that consists of two (2) important points which are the Critical Heat Flux (CHF) and Leidenfrost temperature.
format Conference or Workshop Item
author Illias, S
Rosman, N A
Abdullah, N S
Shaiful, A I M
Omar, M N B
Ismail, K A
Ani, Mohd Hanafi
author_facet Illias, S
Rosman, N A
Abdullah, N S
Shaiful, A I M
Omar, M N B
Ismail, K A
Ani, Mohd Hanafi
author_sort Illias, S
title Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface
title_short Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface
title_full Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface
title_fullStr Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface
title_full_unstemmed Evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface
title_sort evaporation lifetime and boiling curve on hemispherical stainless steel (304) surface
publisher Institute of Physics Publishing
publishDate 2019
url http://irep.iium.edu.my/77358/1/Suhaimi2%202019.pdf
http://irep.iium.edu.my/77358/7/77358_Evaporation%20lifetime%20and%20boiling%20curve%20_scopus.pdf
http://irep.iium.edu.my/77358/
https://iopscience.iop.org/article/10.1088/1757-899X/670/1/012013/pdf
_version_ 1662753777552195584
score 13.251813

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