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  <doc>
    <id>4533</id>
    <completedYear>2025</completedYear>
    <publishedYear>2025</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
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    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>2025-09-12</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Computational fluid dynamics simulation of dipolar gases in the hydrodynamic regime</title>
    <abstract language="eng">In a recent theoretical effort, a hydrodynamic model of ultracold, but not yet quantum condensed, dipolar gases has been derived. Within this model, the dipolar scattering results in an anisotropic viscosity tensor. Effects of the anisotropy have been predicted to be observable in the weltering motion, i.e., the collective oscillations of a dipolar Fermi gas, as well as in its acoustic behavior. In this contribution, we approach dipolar fluids from a computational fluid dynamics (CFD) perspective. To this end, previously derived analytic expressions of the anisotropic viscosity tensor are implemented in the finite-element software COMSOL Multiphysics. This allows us to investigate a whole spectrum of fluid flow situations but now including the inherent anisotropy of dipolar scattering. We present first results of such CFD simulations with an emphasis on effects attributable to the special characteristics of the anisotropic viscosity tensor.</abstract>
    <identifier type="url">https://www.dpg-verhandlungen.de/year/2025/conference/quantum/part/fri/session/2/contribution/3</identifier>
    <identifier type="urn">urn:nbn:de:bvb:92-opus4-45331</identifier>
    <enrichment key="ConferenceStatement">Quantum 2025, 2. DPG-Herbsttagung,Göttingen</enrichment>
    <enrichment key="Reviewstatus">Begutachtet/Reviewed</enrichment>
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    <author>Michael Mayle</author>
    <author>Reuben R. W. Wang</author>
    <author>John L. Bohn</author>
    <collection role="institutes" number="">Fakultät Angewandte Mathematik, Physik und Allgemeinwissenschaften</collection>
    <collection role="Forschungsschwerpunkt" number="5">Digitalisierung &amp; Künstliche Intelligenz</collection>
    <thesisPublisher>Technische Hochschule Nürnberg Georg Simon Ohm</thesisPublisher>
    <file>https://opus4.kobv.de/opus4-ohm/files/4533/CFD_of_dipolar_gases-MAYLE.pdf</file>
    <file>https://opus4.kobv.de/opus4-ohm/files/4533/contribution.pdf</file>
  </doc>
</export-example>
