View in EDS

Oscillatory flow driven microdroplet breakup dynamics and microparticle formation in LMPA-water two phase flow system.

Saved in:
Bibliographic Details
Title: Oscillatory flow driven microdroplet breakup dynamics and microparticle formation in LMPA-water two phase flow system.
Authors: Guo, Yanhong1,2 (AUTHOR), Liu, Yong3 (AUTHOR) liuyong.snpi@cgnpc.com.cn, Hou, Tuo1,2 (AUTHOR), Zhang, Xinyu1,2 (AUTHOR), Gao, Jiayun4 (AUTHOR), He, Jun5,6,7 (AUTHOR), Wang, Chengbo6,8 (AUTHOR), Wang, Jing6,8 (AUTHOR), Zhao, Qingsen3 (AUTHOR), Chan, Yue4 (AUTHOR) unimelbat@hotmail.com, Ren, Yong1,2,6,7 (AUTHOR) yong.ren@nottingham.edu.cn
Source: Engineering Applications of Computational Fluid Mechanics. Dec2024, Vol. 18 Issue 1, p1-19. 19p.
Subjects: Weber number, Two-phase flow, Phase change materials, Melting points, Solidification
Abstract: This study presents a mathematical modeling and numerical investigation of oscillatory flow induced microdroplet breakup in low melting point alloy (LMPA)-in-water two-phase flow system in a microchannel. The effects of perturbation flow Weber number, and oscillating frequencies on the droplet breakup dynamics have been elucidated. Lowering the wall temperature will accelerate the solidification process of LMPA droplets, giving rise to the rapid formation of ultra-small particles with size down to 1 micron in less than 3 ms. The versatile approach combines oscillatory flow dominated droplet breakup process and phase change process, leading to the formation of LMPA microparticles with monodispersed size distribution and well-tailored properties by using a straight microchannel, which obviates the need for sophisticated design and complex fabrication process of microdevices. This work will provide a strategy to manipulating LMPA droplet size and structure for the massive production of ultra-small LMPA microparticles via a facile control over the flow conditions in the two-phase flow in a microfluidic system. It will open up for a diversity of applications of LMPA microparticles in various fields such as energy storage and thermal management. [ABSTRACT FROM AUTHOR]
Copyright of Engineering Applications of Computational Fluid Mechanics is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
FullText Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 181703309
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Oscillatory flow driven microdroplet breakup dynamics and microparticle formation in LMPA-water two phase flow system.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Guo%2C+Yanhong%22">Guo, Yanhong</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Liu%2C+Yong%22">Liu, Yong</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> liuyong.snpi@cgnpc.com.cn</i><br /><searchLink fieldCode="AR" term="%22Hou%2C+Tuo%22">Hou, Tuo</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Xinyu%22">Zhang, Xinyu</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gao%2C+Jiayun%22">Gao, Jiayun</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22He%2C+Jun%22">He, Jun</searchLink><relatesTo>5,6,7</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Chengbo%22">Wang, Chengbo</searchLink><relatesTo>6,8</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Jing%22">Wang, Jing</searchLink><relatesTo>6,8</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhao%2C+Qingsen%22">Zhao, Qingsen</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chan%2C+Yue%22">Chan, Yue</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> unimelbat@hotmail.com</i><br /><searchLink fieldCode="AR" term="%22Ren%2C+Yong%22">Ren, Yong</searchLink><relatesTo>1,2,6,7</relatesTo> (AUTHOR)<i> yong.ren@nottingham.edu.cn</i>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Engineering+Applications+of+Computational+Fluid+Mechanics%22">Engineering Applications of Computational Fluid Mechanics</searchLink>. Dec2024, Vol. 18 Issue 1, p1-19. 19p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Weber+number%22">Weber number</searchLink><br /><searchLink fieldCode="DE" term="%22Two-phase+flow%22">Two-phase flow</searchLink><br /><searchLink fieldCode="DE" term="%22Phase+change+materials%22">Phase change materials</searchLink><br /><searchLink fieldCode="DE" term="%22Melting+points%22">Melting points</searchLink><br /><searchLink fieldCode="DE" term="%22Solidification%22">Solidification</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This study presents a mathematical modeling and numerical investigation of oscillatory flow induced microdroplet breakup in low melting point alloy (LMPA)-in-water two-phase flow system in a microchannel. The effects of perturbation flow Weber number, and oscillating frequencies on the droplet breakup dynamics have been elucidated. Lowering the wall temperature will accelerate the solidification process of LMPA droplets, giving rise to the rapid formation of ultra-small particles with size down to 1 micron in less than 3 ms. The versatile approach combines oscillatory flow dominated droplet breakup process and phase change process, leading to the formation of LMPA microparticles with monodispersed size distribution and well-tailored properties by using a straight microchannel, which obviates the need for sophisticated design and complex fabrication process of microdevices. This work will provide a strategy to manipulating LMPA droplet size and structure for the massive production of ultra-small LMPA microparticles via a facile control over the flow conditions in the two-phase flow in a microfluidic system. It will open up for a diversity of applications of LMPA microparticles in various fields such as energy storage and thermal management. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Engineering Applications of Computational Fluid Mechanics is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=181703309
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1080/19942060.2024.2315972
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 19
        StartPage: 1
    Subjects:
      – SubjectFull: Weber number
        Type: general
      – SubjectFull: Two-phase flow
        Type: general
      – SubjectFull: Phase change materials
        Type: general
      – SubjectFull: Melting points
        Type: general
      – SubjectFull: Solidification
        Type: general
    Titles:
      – TitleFull: Oscillatory flow driven microdroplet breakup dynamics and microparticle formation in LMPA-water two phase flow system.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Guo, Yanhong
      – PersonEntity:
          Name:
            NameFull: Liu, Yong
      – PersonEntity:
          Name:
            NameFull: Hou, Tuo
      – PersonEntity:
          Name:
            NameFull: Zhang, Xinyu
      – PersonEntity:
          Name:
            NameFull: Gao, Jiayun
      – PersonEntity:
          Name:
            NameFull: He, Jun
      – PersonEntity:
          Name:
            NameFull: Wang, Chengbo
      – PersonEntity:
          Name:
            NameFull: Wang, Jing
      – PersonEntity:
          Name:
            NameFull: Zhao, Qingsen
      – PersonEntity:
          Name:
            NameFull: Chan, Yue
      – PersonEntity:
          Name:
            NameFull: Ren, Yong
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 12
              Text: Dec2024
              Type: published
              Y: 2024
          Identifiers:
            – Type: issn-print
              Value: 19942060
          Numbering:
            – Type: volume
              Value: 18
            – Type: issue
              Value: 1
          Titles:
            – TitleFull: Engineering Applications of Computational Fluid Mechanics
              Type: main
ResultId 1