A Novel Sintered Porous Micromixer for the Effective Mixing of Biologics and Scale Model Investigation of Micromixing Mechanisms

This paper presents a parametric investigation of a porous 3D micro-mixer as well as a 10:1 scale model of the same used to examine the influence of the contributions of both diffusion and advection to successful mixing of fluids of different viscosity. Experiments at both scales implement the laser...

Full description

Bibliographic Details
Main Authors: J Stevens, G Brossard, A Blom, A Douteur, Y Delmotte
Format: Article
Language:English
Published: Isfahan University of Technology 2012-01-01
Series:Journal of Applied Fluid Mechanics
Subjects:
Online Access:http://jafmonline.net/JournalArchive/download?file_ID=26914&issue_ID=210
_version_ 1818665779749453824
author J Stevens
G Brossard
A Blom
A Douteur
Y Delmotte
author_facet J Stevens
G Brossard
A Blom
A Douteur
Y Delmotte
author_sort J Stevens
collection DOAJ
description This paper presents a parametric investigation of a porous 3D micro-mixer as well as a 10:1 scale model of the same used to examine the influence of the contributions of both diffusion and advection to successful mixing of fluids of different viscosity. Experiments at both scales implement the laser induced fluorescence technique to capture the evolution of concentration gradients at the mixer outlet. Mixing performance strongly increases with flow rate in the micromixing apparatus but only moderately in the scale-up suggesting important scale-dependent manipulation of diffusion.
first_indexed 2024-12-17T05:54:04Z
format Article
id doaj.art-fefea4fe7230409fa12deaeb979e9872
institution Directory Open Access Journal
issn 1735-3645
language English
last_indexed 2024-12-17T05:54:04Z
publishDate 2012-01-01
publisher Isfahan University of Technology
record_format Article
series Journal of Applied Fluid Mechanics
spelling doaj.art-fefea4fe7230409fa12deaeb979e98722022-12-21T22:01:05ZengIsfahan University of TechnologyJournal of Applied Fluid Mechanics1735-36452012-01-015491100.A Novel Sintered Porous Micromixer for the Effective Mixing of Biologics and Scale Model Investigation of Micromixing MechanismsJ Stevens0G BrossardA BlomA DouteurY DelmotteBio Surgery Exploratory Group,BelgiumThis paper presents a parametric investigation of a porous 3D micro-mixer as well as a 10:1 scale model of the same used to examine the influence of the contributions of both diffusion and advection to successful mixing of fluids of different viscosity. Experiments at both scales implement the laser induced fluorescence technique to capture the evolution of concentration gradients at the mixer outlet. Mixing performance strongly increases with flow rate in the micromixing apparatus but only moderately in the scale-up suggesting important scale-dependent manipulation of diffusion.http://jafmonline.net/JournalArchive/download?file_ID=26914&issue_ID=210Mixing Micromixer Porous media Chaotic advection
spellingShingle J Stevens
G Brossard
A Blom
A Douteur
Y Delmotte
A Novel Sintered Porous Micromixer for the Effective Mixing of Biologics and Scale Model Investigation of Micromixing Mechanisms
Journal of Applied Fluid Mechanics
Mixing
Micromixer
Porous media
Chaotic advection
title A Novel Sintered Porous Micromixer for the Effective Mixing of Biologics and Scale Model Investigation of Micromixing Mechanisms
title_full A Novel Sintered Porous Micromixer for the Effective Mixing of Biologics and Scale Model Investigation of Micromixing Mechanisms
title_fullStr A Novel Sintered Porous Micromixer for the Effective Mixing of Biologics and Scale Model Investigation of Micromixing Mechanisms
title_full_unstemmed A Novel Sintered Porous Micromixer for the Effective Mixing of Biologics and Scale Model Investigation of Micromixing Mechanisms
title_short A Novel Sintered Porous Micromixer for the Effective Mixing of Biologics and Scale Model Investigation of Micromixing Mechanisms
title_sort novel sintered porous micromixer for the effective mixing of biologics and scale model investigation of micromixing mechanisms
topic Mixing
Micromixer
Porous media
Chaotic advection
url http://jafmonline.net/JournalArchive/download?file_ID=26914&issue_ID=210
work_keys_str_mv AT jstevens anovelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT gbrossard anovelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT ablom anovelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT adouteur anovelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT ydelmotte anovelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT jstevens novelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT gbrossard novelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT ablom novelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT adouteur novelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms
AT ydelmotte novelsinteredporousmicromixerfortheeffectivemixingofbiologicsandscalemodelinvestigationofmicromixingmechanisms