Dergi makalesi Açık Erişim

Settling velocity of microplastic particles having regular and irregular shapes

Goral, Koray Deniz; Guler, Hasan Gokhan; Larsen, Bjarke Eltard; Carstensen, Stefan; Christensen, Erik Damgaard; Kerpen, Nils B.; Schlurmann, Torsten; Fuhrman, David R.


DataCite XML

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd">
  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/272486</identifier>
  <creators>
    <creator>
      <creatorName>Goral, Koray Deniz</creatorName>
      <givenName>Koray Deniz</givenName>
      <familyName>Goral</familyName>
      <affiliation>Tech Univ Denmark, Dept Civil &amp; Mech Engn, DK-2800 Lyngby, Denmark</affiliation>
    </creator>
    <creator>
      <creatorName>Guler, Hasan Gokhan</creatorName>
      <givenName>Hasan Gokhan</givenName>
      <familyName>Guler</familyName>
    </creator>
    <creator>
      <creatorName>Larsen, Bjarke Eltard</creatorName>
      <givenName>Bjarke Eltard</givenName>
      <familyName>Larsen</familyName>
      <affiliation>Tech Univ Denmark, Dept Civil &amp; Mech Engn, DK-2800 Lyngby, Denmark</affiliation>
    </creator>
    <creator>
      <creatorName>Carstensen, Stefan</creatorName>
      <givenName>Stefan</givenName>
      <familyName>Carstensen</familyName>
      <affiliation>Tech Univ Denmark, Dept Civil &amp; Mech Engn, DK-2800 Lyngby, Denmark</affiliation>
    </creator>
    <creator>
      <creatorName>Christensen, Erik Damgaard</creatorName>
      <givenName>Erik Damgaard</givenName>
      <familyName>Christensen</familyName>
      <affiliation>Tech Univ Denmark, Dept Civil &amp; Mech Engn, DK-2800 Lyngby, Denmark</affiliation>
    </creator>
    <creator>
      <creatorName>Kerpen, Nils B.</creatorName>
      <givenName>Nils B.</givenName>
      <familyName>Kerpen</familyName>
      <affiliation>Leibniz Univ Hannover, Ludwig Franzius Inst Hydraul Estuarine &amp; Coastal E, Hannover, Germany</affiliation>
    </creator>
    <creator>
      <creatorName>Schlurmann, Torsten</creatorName>
      <givenName>Torsten</givenName>
      <familyName>Schlurmann</familyName>
      <affiliation>Leibniz Univ Hannover, Ludwig Franzius Inst Hydraul Estuarine &amp; Coastal E, Hannover, Germany</affiliation>
    </creator>
    <creator>
      <creatorName>Fuhrman, David R.</creatorName>
      <givenName>David R.</givenName>
      <familyName>Fuhrman</familyName>
      <affiliation>Tech Univ Denmark, Dept Civil &amp; Mech Engn, DK-2800 Lyngby, Denmark</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Settling Velocity Of Microplastic Particles Having Regular And Irregular Shapes</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2023</publicationYear>
  <dates>
    <date dateType="Issued">2023-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/272486</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.envres.2023.115783</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;The settling velocities of 66 microplastic particle groups, having both regular (58) and irregular (eight) shapes, are measured experimentally. Regular shapes considered include: spheres, cylinders, disks, square plates, cubes, other cuboids (square and rectangular prisms), tetrahedrons, and fibers. The experiments generally consider Reynolds numbers greater than 102, extending the predominant range covered by previous studies. The present data is combined with an extensive data set from the literature, and the settling velocities are systematically analyzed on a shape-by-shape basis. Novel parameterizations and predictive drag coefficient formulations are developed for both regular and irregular particle shapes, properly accounting for preferential settling orientation. These are shown to be more accurate than the best existing predictive formulation from the literature. The developed method for predicting the settling velocity of irregularly-shaped microplastic particles is demonstrated to be equally well suited for natural sediments in the Appendix.&lt;/p&gt;</description>
  </descriptions>
</resource>
0
0
görüntülenme
indirilme
Görüntülenme 0
İndirme 0
Veri hacmi 0 Bytes
Tekil görüntülenme 0
Tekil indirme 0

Alıntı yap