Enhancing the Flow in Microchannel using Natural Polymeric Additives

This present study aims to study the feasibility of three natural polymeric drag reducing additives in enhancing the flow in microchannel. Five mucilage solution concentration (100 to 500 ppm) was prepared by adding deionized water which acted as transported liquid after extracting from okra, aloe v...

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Main Authors: Fiona Ling, Wang Ming, Abdulbari, Hayder A.
Format: Article
Language:English
Published: Informatics Publishing Limited 2017
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/17450/
http://umpir.ump.edu.my/id/eprint/17450/
http://umpir.ump.edu.my/id/eprint/17450/
http://umpir.ump.edu.my/id/eprint/17450/1/fkksa-2017-abdulbari-Enhancing%20the%20Flow%20in%20Microchannel.pdf
id ump-17450
recordtype eprints
spelling ump-174502018-10-16T08:29:31Z http://umpir.ump.edu.my/id/eprint/17450/ Enhancing the Flow in Microchannel using Natural Polymeric Additives Fiona Ling, Wang Ming Abdulbari, Hayder A. TP Chemical technology This present study aims to study the feasibility of three natural polymeric drag reducing additives in enhancing the flow in microchannel. Five mucilage solution concentration (100 to 500 ppm) was prepared by adding deionized water which acted as transported liquid after extracting from okra, aloe vera and hibiscus leaves. The additives were then tested in custom made microchannel simulating human heart blood vessels. The flow performance of different concentration of additives was evaluated by recording the flow rate across the microchannel corresponding to the operating pressure (50 to 500 mbar). Increasing of the additives concentration increases the %FI indicating that drag reduction occurred. However, continuous increasing of the concentration has negative effect on drag reduction where this limit is known as critical concentration. The maximum drag reduction up to 63.48% is achieved using 300 ppm of hibiscus mucilage. This work introduces an approach for flow enhancement in semi-clogged blood streams using natural polymers that could contribute as an alternative treatment for cardiovascular diseases. Informatics Publishing Limited 2017 Article PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/17450/1/fkksa-2017-abdulbari-Enhancing%20the%20Flow%20in%20Microchannel.pdf Fiona Ling, Wang Ming and Abdulbari, Hayder A. (2017) Enhancing the Flow in Microchannel using Natural Polymeric Additives. Indian Journal of Science and Technology, 10 (7). pp. 1-5. ISSN 0974-6846 (Print); 0974-5645 (Online) http://www.indjst.org/index.php/indjst/article/view/111444 DOI: 10.17485/ijst/2017/v10i7/111444
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Fiona Ling, Wang Ming
Abdulbari, Hayder A.
Enhancing the Flow in Microchannel using Natural Polymeric Additives
description This present study aims to study the feasibility of three natural polymeric drag reducing additives in enhancing the flow in microchannel. Five mucilage solution concentration (100 to 500 ppm) was prepared by adding deionized water which acted as transported liquid after extracting from okra, aloe vera and hibiscus leaves. The additives were then tested in custom made microchannel simulating human heart blood vessels. The flow performance of different concentration of additives was evaluated by recording the flow rate across the microchannel corresponding to the operating pressure (50 to 500 mbar). Increasing of the additives concentration increases the %FI indicating that drag reduction occurred. However, continuous increasing of the concentration has negative effect on drag reduction where this limit is known as critical concentration. The maximum drag reduction up to 63.48% is achieved using 300 ppm of hibiscus mucilage. This work introduces an approach for flow enhancement in semi-clogged blood streams using natural polymers that could contribute as an alternative treatment for cardiovascular diseases.
format Article
author Fiona Ling, Wang Ming
Abdulbari, Hayder A.
author_facet Fiona Ling, Wang Ming
Abdulbari, Hayder A.
author_sort Fiona Ling, Wang Ming
title Enhancing the Flow in Microchannel using Natural Polymeric Additives
title_short Enhancing the Flow in Microchannel using Natural Polymeric Additives
title_full Enhancing the Flow in Microchannel using Natural Polymeric Additives
title_fullStr Enhancing the Flow in Microchannel using Natural Polymeric Additives
title_full_unstemmed Enhancing the Flow in Microchannel using Natural Polymeric Additives
title_sort enhancing the flow in microchannel using natural polymeric additives
publisher Informatics Publishing Limited
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/17450/
http://umpir.ump.edu.my/id/eprint/17450/
http://umpir.ump.edu.my/id/eprint/17450/
http://umpir.ump.edu.my/id/eprint/17450/1/fkksa-2017-abdulbari-Enhancing%20the%20Flow%20in%20Microchannel.pdf
first_indexed 2023-09-18T22:24:06Z
last_indexed 2023-09-18T22:24:06Z
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