Blood flow and mixing analysis in split-and-recombine micromixer with offset fluid inlets

Afzal Husain; Nabeel Al Rawahi; Farhan A. Khan; Abdus Samad

doi:10.1115/FEDSM2018-83468

Blood flow and mixing analysis in split-and-recombine micromixer with offset fluid inlets

Afzal Husain, Nabeel Al Rawahi, Farhan A. Khan, Abdus Samad

Mechanical and Industrial Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

In this study, a variant of 3D split-and-recombine micromixer is proposed for enhanced micromixing. The mixing analysis was carried out for water and blood flows through the three-dimensional numerical model. The blood flow was modeled using several non-Newtonian fluid models existed in the literature and performance was compared for mixing index. Further, the performance of the proposed micromixer was compared with several other designs of micromixers available in the open literature for a wide range of Reynolds numbers covering diffusion, transient, and advection-dominated flow regimes. Finally, Carreau-Yasuda model was used to carry out parametric analysis of the proposed micromixer for mixing index.

Original language	English
Title of host publication	Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics
Publisher	American Society of Mechanical Engineers (ASME)
Volume	3
ISBN (Electronic)	9780791851579
DOIs	https://doi.org/10.1115/FEDSM2018-83468
Publication status	Published - 2018
Event	ASME 2018 5th Joint US-European Fluids Engineering Division Summer Meeting, FEDSM 2018 - Montreal, Canada Duration: Jul 15 2018 → Jul 20 2018

Other

Other	ASME 2018 5th Joint US-European Fluids Engineering Division Summer Meeting, FEDSM 2018
Country/Territory	Canada
City	Montreal
Period	7/15/18 → 7/20/18

ASJC Scopus subject areas

Mechanical Engineering

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10.1115/FEDSM2018-83468

Cite this

Husain, A., Al Rawahi, N., Khan, F. A., & Samad, A. (2018). Blood flow and mixing analysis in split-and-recombine micromixer with offset fluid inlets. In Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics (Vol. 3). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/FEDSM2018-83468

Blood flow and mixing analysis in split-and-recombine micromixer with offset fluid inlets. / Husain, Afzal ; Al Rawahi, Nabeel; Khan, Farhan A. et al.
Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics. Vol. 3 American Society of Mechanical Engineers (ASME), 2018.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Husain, A , Al Rawahi, N, Khan, FA & Samad, A 2018, Blood flow and mixing analysis in split-and-recombine micromixer with offset fluid inlets. in Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics. vol. 3, American Society of Mechanical Engineers (ASME), ASME 2018 5th Joint US-European Fluids Engineering Division Summer Meeting, FEDSM 2018, Montreal, Canada, 7/15/18. https://doi.org/10.1115/FEDSM2018-83468

Husain A , Al Rawahi N, Khan FA, Samad A. Blood flow and mixing analysis in split-and-recombine micromixer with offset fluid inlets. In Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics. Vol. 3. American Society of Mechanical Engineers (ASME). 2018 doi: 10.1115/FEDSM2018-83468

Husain, Afzal ; Al Rawahi, Nabeel ; Khan, Farhan A. et al. / Blood flow and mixing analysis in split-and-recombine micromixer with offset fluid inlets. Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics. Vol. 3 American Society of Mechanical Engineers (ASME), 2018.

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abstract = "In this study, a variant of 3D split-and-recombine micromixer is proposed for enhanced micromixing. The mixing analysis was carried out for water and blood flows through the three-dimensional numerical model. The blood flow was modeled using several non-Newtonian fluid models existed in the literature and performance was compared for mixing index. Further, the performance of the proposed micromixer was compared with several other designs of micromixers available in the open literature for a wide range of Reynolds numbers covering diffusion, transient, and advection-dominated flow regimes. Finally, Carreau-Yasuda model was used to carry out parametric analysis of the proposed micromixer for mixing index.",

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AB - In this study, a variant of 3D split-and-recombine micromixer is proposed for enhanced micromixing. The mixing analysis was carried out for water and blood flows through the three-dimensional numerical model. The blood flow was modeled using several non-Newtonian fluid models existed in the literature and performance was compared for mixing index. Further, the performance of the proposed micromixer was compared with several other designs of micromixers available in the open literature for a wide range of Reynolds numbers covering diffusion, transient, and advection-dominated flow regimes. Finally, Carreau-Yasuda model was used to carry out parametric analysis of the proposed micromixer for mixing index.

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Blood flow and mixing analysis in split-and-recombine micromixer with offset fluid inlets

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