Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall

Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall

Falling liquid films on inclined wall present in many industrial processes such as in food processing, seawater desalination and electronic devices manufacturing industries. In order to ensure an optimal efficiency of the operation in these industries, a fundamental study on the interfacial flow pro...

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Main Authors: Nurrina, Rosli, K., Amagai
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2016
Subjects:
TS Manufactures
Online Access:http://umpir.ump.edu.my/id/eprint/13528/
http://umpir.ump.edu.my/id/eprint/13528/
http://umpir.ump.edu.my/id/eprint/13528/
http://umpir.ump.edu.my/id/eprint/13528/1/Measurement%20of%20Interfacial%20Profiles%20of%20Wavy%20Film%20Flow%20on%20Inclined%20Wall.pdf
id ump-13528
recordtype eprints
spelling ump-135282018-08-30T03:19:16Z http://umpir.ump.edu.my/id/eprint/13528/ Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall Nurrina, Rosli K., Amagai TS Manufactures Falling liquid films on inclined wall present in many industrial processes such as in food processing, seawater desalination and electronic devices manufacturing industries. In order to ensure an optimal efficiency of the operation in these industries, a fundamental study on the interfacial flow profiles of the liquid film is of great importance. However, it is generally difficult to experimentally predict the interfacial profiles of liquid film flow on inclined wall due to the instable wavy flow that usually formed on the liquid film surface. In this paper, the liquid film surface velocity was measured by using a non-intrusive technique called as photochromic dye marking method. This technique utilizes the color change of liquid containing the photochromic dye when exposed to the UV light source. The movement of liquid film surface marked by the UV light was analyzed together with the wave passing over the liquid. As a result, the liquid film surface was found to slightly shrink its gradual movement when approached by the wave before gradually move again after the intersection with the wave. IOP Publishing 2016 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/13528/1/Measurement%20of%20Interfacial%20Profiles%20of%20Wavy%20Film%20Flow%20on%20Inclined%20Wall.pdf Nurrina, Rosli and K., Amagai (2016) Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall. In: IOP Conference Series: Materials Science and Engineering: 2nd International Manufacturing Engineering Conference and 3rd Asia-Pacific Conference on Manufacturing Systems (iMEC-APCOMS 2015), 12–14 November 2015 , Kuala Lumpur, Malaysia. pp. 1-10., 114 (1). ISSN 1757-8981 (Print), 1757-899X (Online) http://dx.doi.org/10.1088/1757-899X/114/1/012028 doi: 10.1088/1757-899X/114/1/012028
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TS Manufactures
spellingShingle TS Manufactures
Nurrina, Rosli
K., Amagai
Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall
description Falling liquid films on inclined wall present in many industrial processes such as in food processing, seawater desalination and electronic devices manufacturing industries. In order to ensure an optimal efficiency of the operation in these industries, a fundamental study on the interfacial flow profiles of the liquid film is of great importance. However, it is generally difficult to experimentally predict the interfacial profiles of liquid film flow on inclined wall due to the instable wavy flow that usually formed on the liquid film surface. In this paper, the liquid film surface velocity was measured by using a non-intrusive technique called as photochromic dye marking method. This technique utilizes the color change of liquid containing the photochromic dye when exposed to the UV light source. The movement of liquid film surface marked by the UV light was analyzed together with the wave passing over the liquid. As a result, the liquid film surface was found to slightly shrink its gradual movement when approached by the wave before gradually move again after the intersection with the wave.
format Conference or Workshop Item
author Nurrina, Rosli
K., Amagai
author_facet Nurrina, Rosli
K., Amagai
author_sort Nurrina, Rosli
title Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall
title_short Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall
title_full Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall
title_fullStr Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall
title_full_unstemmed Measurement of Interfacial Profiles of Wavy Film Flow on Inclined Wall
title_sort measurement of interfacial profiles of wavy film flow on inclined wall
publisher IOP Publishing
publishDate 2016
url http://umpir.ump.edu.my/id/eprint/13528/
http://umpir.ump.edu.my/id/eprint/13528/
http://umpir.ump.edu.my/id/eprint/13528/
http://umpir.ump.edu.my/id/eprint/13528/1/Measurement%20of%20Interfacial%20Profiles%20of%20Wavy%20Film%20Flow%20on%20Inclined%20Wall.pdf
first_indexed 2023-09-18T22:16:16Z
last_indexed 2023-09-18T22:16:16Z
_version_ 1777415357937483776

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