Conference paper Open Access

Measurements of enhanced turbulence in short wind-induced water waves

Hering, Frank; Wierzimok, Dietmar; Jähne, Bernd


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  <identifier identifierType="DOI">10.5281/zenodo.10328</identifier>
  <creators>
    <creator>
      <creatorName>Hering, Frank</creatorName>
      <givenName>Frank</givenName>
      <familyName>Hering</familyName>
      <affiliation>Institute for Environmental Physics, University of Heidelberg</affiliation>
    </creator>
    <creator>
      <creatorName>Wierzimok, Dietmar</creatorName>
      <givenName>Dietmar</givenName>
      <familyName>Wierzimok</familyName>
      <affiliation>Institute for Environmental Physics, University of Heidelberg</affiliation>
    </creator>
    <creator>
      <creatorName>Jähne, Bernd</creatorName>
      <givenName>Bernd</givenName>
      <familyName>Jähne</familyName>
      <affiliation>Scripps Institution of Oceanography, La Jolla CA</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Measurements of enhanced turbulence in short wind-induced water waves</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>1995</publicationYear>
  <subjects>
    <subject>turbulence</subject>
    <subject>wind-induced water waves</subject>
    <subject>PTV</subject>
  </subjects>
  <dates>
    <date dateType="Issued">1995-12-01</date>
  </dates>
  <resourceType resourceTypeGeneral="ConferencePaper"/>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/10328</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/asi</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;Particle Tracking Velocimetry was used to study turbulence beneath short&lt;br /&gt;
wind-induced water-waves at the circular wind-wave facility of the Institute&lt;br /&gt;
for Environmental Physics. Recording image sequences at up to 200 Hz allow&lt;br /&gt;
an extensive study of the flow field. An automatic tracking algorithm&lt;br /&gt;
was developed for the evaluation of the trajectories. Monte Carlo simulations&lt;br /&gt;
show that Lagrangian flow field measurements offer an ideal approach&lt;br /&gt;
to the study of drift profiles (mass transport) in the turbulent wave region.&lt;br /&gt;
Also bulk velocity and surface velocities can be calculated. A measure for&lt;br /&gt;
the turbulence was gained by the calculation of the friction velocity profile&lt;br /&gt;
by correlating horizontal and vertical velocity components (eddy correlation&lt;br /&gt;
technique).&lt;/p&gt;</description>
  </descriptions>
</resource>
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