@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:t11-8.6>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "11-8.6" ;
  skosxl:prefLabel "Cowling number <magnetism>"@en ;
  skosxl:altLabel "Euler magnetic number"@en ;
  skosxl:altLabel "Co"@en ;
  skos:definition "quotient of magnetic and kinematic energy density in a plasma, expressed by\n\nstem:[Co = B^2 // (mu rho v^2)]; where\n\nstem:[B]:: is magnetic flux density (<<iec80000-6>>),\nstem:[mu]:: is magnetic permeability (<<iec80000-6>>),\nstem:[rho]:: is mass density (<<iso80000-4>>), and\nstem:[v]:: is speed (<<iso80000-3>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-11> ;
  skos:note "The Cowling number also represents the ratio of magnetic to dynamic pressure.\n\nThis quantity is equal to the square of the inverse of the Alfvén number.\n\nThis quantity is often called the second Cowling number, stem:[Co_2].\n\nThe first Cowling number is then defined as stem:[Co_1 = Co * Rm]; where stem:[Rm] is the Reynolds magnetic number (<<t11-8.1>>).\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-11:ed-2:en:item:11-8.6> .