Phase-resolving direct numerical simulations of particle transport in liquids -from microfluidics to sediment
Publikation: Beitrag zu Konferenzen › Paper › Beigetragen › Begutachtung
Beitragende
Abstract
The article describes direct numerical simulations using an Euler–Lagrange
approach with an immersed-boundary method to resolve the geometry and trajectory
of particles moving in a flow. The presentation focuses on own work
of the authors and discusses elements of physical and numerical modeling in
some detail, together with three areas of application: microfluidic transport
of spherical and nonspherical particles in curved ducts, flows with bubbles at
different void fraction ranging from single bubbles to dense particle clusters,
some also subjected to electro-magnetic forces, and bedload sediment transport
with spherical and nonspherical particles. These applications with their specific
requirements for numerical modeling illustrate the versatility of the approach
and provide condensed information about main findings.
approach with an immersed-boundary method to resolve the geometry and trajectory
of particles moving in a flow. The presentation focuses on own work
of the authors and discusses elements of physical and numerical modeling in
some detail, together with three areas of application: microfluidic transport
of spherical and nonspherical particles in curved ducts, flows with bubbles at
different void fraction ranging from single bubbles to dense particle clusters,
some also subjected to electro-magnetic forces, and bedload sediment transport
with spherical and nonspherical particles. These applications with their specific
requirements for numerical modeling illustrate the versatility of the approach
and provide condensed information about main findings.
Details
Originalsprache | Englisch |
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Seitenumfang | 26 |
Publikationsstatus | Veröffentlicht - 1 Juni 2022 |
Peer-Review-Status | Ja |
(Fach-)Tagung
Titel | 92. Jahrestagung der Gesellschaft für Angewandte Mathematik und Mechanik (GAMM) |
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Kurztitel | GAMM 2022 |
Veranstaltungsnummer | 92 |
Dauer | 15 - 19 August 2022 |
Bekanntheitsgrad | Internationale Veranstaltung |
Ort | RWTH Aachen University |
Stadt | Aachen |
Land | Deutschland |
Externe IDs
unpaywall | 10.1002/gamm.202200016 |
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Mendeley | 19bf6825-2b1e-3d12-854e-e4c10aee6948 |
Scopus | 85131821462 |
ORCID | /0000-0003-1653-5686/work/170585418 |
Schlagworte
ASJC Scopus Sachgebiete
Schlagwörter
- bubbles, collision modeling, direct numerical simulation, immersed-boundary method, Lorentz forces, microfluidics, multiphase flow, nonspherical particles