@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t4-23.4>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "4-23.4" ;
  skosxl:prefLabel "drag coefficient"@en ;
  skosxl:altLabel "drag factor"@en ;
  skosxl:altLabel "C_\"D\""@en ;
  skos:definition "factor proportional to magnitude stem:[F_\"D\"] of the drag force (<<t4-9.6>>)\nof a body moving in a fluid, dependent on the shape and speed stem:[v]\n(<<iso80000-3>>) of a body:\n\nstem:[F_\"D\" = 1/2 C_\"D\" rho v^2 A]\n\nwhere stem:[rho] is mass density (<<t4-2>>) of the fluid and stem:[A] is\ncross-section area (<<iso80000-3>>) of the body\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-4> ;
  isq:hasUnit [
    skos:notation "1" ;
    skosxl:prefLabel "one"@en
  ] ;
  iso:urn <urn:iso:std:iso:80000:-4:ed-2:en:item:4-23.4> .