Design and validation of microfluidic parameters of a microfluidic chip using fluid dynamics

The internal fluidic parameters of microfluidic channels must be analyzed to solve fundamental microfluidic problems, including microscale transport problems involving thermal analysis, chemical reactivity, velocity, pressure drop, etc., for developing good-quality chemical and biological products....

Full description

Bibliographic Details
Main Authors: Feroz Ahmed, Yuichi Yoshida, Jin Wang, Kenji Sakai, Toshihiko Kiwa
Format: Article
Language:English
Published: AIP Publishing LLC 2021-07-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0056597
_version_ 1819153091418652672
author Feroz Ahmed
Yuichi Yoshida
Jin Wang
Kenji Sakai
Toshihiko Kiwa
author_facet Feroz Ahmed
Yuichi Yoshida
Jin Wang
Kenji Sakai
Toshihiko Kiwa
author_sort Feroz Ahmed
collection DOAJ
description The internal fluidic parameters of microfluidic channels must be analyzed to solve fundamental microfluidic problems, including microscale transport problems involving thermal analysis, chemical reactivity, velocity, pressure drop, etc., for developing good-quality chemical and biological products. Therefore, the characterization and optimization of the interaction of chemical and biological solutions through microfluidic channels are vital for fluid flow design and engineering for quality assurance in microfluidic platforms. As the internal structures and kinetics of microfluidic channels are becoming increasingly complex, experiments involving optimal fluidic and transport designs are challenging to perform with high accuracy. However, highly integrated simulation tools can guide researchers without specialized computational fluid backgrounds to design numerical prototypes of highly integrated devices. In this study, a microfluidic chip with two inlet wells and one outlet well was fabricated from polydimethylsiloxane following which simulations were performed using an ANSYS Fluent tool influenced by computational fluid dynamics at a nearly identical scale. The pressure drop and velocity profiles of the interaction of two pH buffer solutions (pH 4 and 10) through the designed microfluidic chip were qualitatively estimated from experimental data analysis and validated with the simulation results obtained from the CFD-influenced ANSYS Fluent tool.
first_indexed 2024-12-22T14:59:40Z
format Article
id doaj.art-1400ceb2ac994750a599581999d9eb79
institution Directory Open Access Journal
issn 2158-3226
language English
last_indexed 2024-12-22T14:59:40Z
publishDate 2021-07-01
publisher AIP Publishing LLC
record_format Article
series AIP Advances
spelling doaj.art-1400ceb2ac994750a599581999d9eb792022-12-21T18:22:09ZengAIP Publishing LLCAIP Advances2158-32262021-07-01117075224075224-910.1063/5.0056597Design and validation of microfluidic parameters of a microfluidic chip using fluid dynamicsFeroz Ahmed0Yuichi Yoshida1Jin Wang2Kenji Sakai3Toshihiko Kiwa4Graduate School of Natural Science and Technology, Department of Medical Bioengineering, Okayama University 3-1-1, Tsushima-naka, Kita-ku, Okayama 700-8530, JapanGraduate School of Interdisciplinary Science and Engineering in Health Systems, Department of Medical Bioengineering, Okayama University 3-1-1, Tsushima-naka, Kita-ku, Okayama 700-8530, JapanGraduate School of Interdisciplinary Science and Engineering in Health Systems, Department of Medical Bioengineering, Okayama University 3-1-1, Tsushima-naka, Kita-ku, Okayama 700-8530, JapanGraduate School of Interdisciplinary Science and Engineering in Health Systems, Department of Medical Bioengineering, Okayama University 3-1-1, Tsushima-naka, Kita-ku, Okayama 700-8530, JapanGraduate School of Interdisciplinary Science and Engineering in Health Systems, Department of Medical Bioengineering, Okayama University 3-1-1, Tsushima-naka, Kita-ku, Okayama 700-8530, JapanThe internal fluidic parameters of microfluidic channels must be analyzed to solve fundamental microfluidic problems, including microscale transport problems involving thermal analysis, chemical reactivity, velocity, pressure drop, etc., for developing good-quality chemical and biological products. Therefore, the characterization and optimization of the interaction of chemical and biological solutions through microfluidic channels are vital for fluid flow design and engineering for quality assurance in microfluidic platforms. As the internal structures and kinetics of microfluidic channels are becoming increasingly complex, experiments involving optimal fluidic and transport designs are challenging to perform with high accuracy. However, highly integrated simulation tools can guide researchers without specialized computational fluid backgrounds to design numerical prototypes of highly integrated devices. In this study, a microfluidic chip with two inlet wells and one outlet well was fabricated from polydimethylsiloxane following which simulations were performed using an ANSYS Fluent tool influenced by computational fluid dynamics at a nearly identical scale. The pressure drop and velocity profiles of the interaction of two pH buffer solutions (pH 4 and 10) through the designed microfluidic chip were qualitatively estimated from experimental data analysis and validated with the simulation results obtained from the CFD-influenced ANSYS Fluent tool.http://dx.doi.org/10.1063/5.0056597
spellingShingle Feroz Ahmed
Yuichi Yoshida
Jin Wang
Kenji Sakai
Toshihiko Kiwa
Design and validation of microfluidic parameters of a microfluidic chip using fluid dynamics
AIP Advances
title Design and validation of microfluidic parameters of a microfluidic chip using fluid dynamics
title_full Design and validation of microfluidic parameters of a microfluidic chip using fluid dynamics
title_fullStr Design and validation of microfluidic parameters of a microfluidic chip using fluid dynamics
title_full_unstemmed Design and validation of microfluidic parameters of a microfluidic chip using fluid dynamics
title_short Design and validation of microfluidic parameters of a microfluidic chip using fluid dynamics
title_sort design and validation of microfluidic parameters of a microfluidic chip using fluid dynamics
url http://dx.doi.org/10.1063/5.0056597
work_keys_str_mv AT ferozahmed designandvalidationofmicrofluidicparametersofamicrofluidicchipusingfluiddynamics
AT yuichiyoshida designandvalidationofmicrofluidicparametersofamicrofluidicchipusingfluiddynamics
AT jinwang designandvalidationofmicrofluidicparametersofamicrofluidicchipusingfluiddynamics
AT kenjisakai designandvalidationofmicrofluidicparametersofamicrofluidicchipusingfluiddynamics
AT toshihikokiwa designandvalidationofmicrofluidicparametersofamicrofluidicchipusingfluiddynamics