@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:t11-8.1>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "11-8.1" ;
  skosxl:prefLabel "Reynolds magnetic number"@en ;
  skosxl:altLabel "Rm"@en ;
  skos:definition "relation between inertial force and magneto-dynamic viscous force in an electrically conducting fluid, expressed by\n\nstem:[Rm = vl mu sigma = vl // sf(ii(v))_\"m\"]; where\n\nstem:[v]:: is speed (<<iso80000-3>>) of the fluid,\nstem:[l]:: is characteristic length (<<iso80000-3>>),\nstem:[mu]:: is magnetic permeability (<<iec80000-6>>),\nstem:[sigma]:: is electrical conductivity (<<iec80000-6>>), and\nstem:[sf(ii(v))_\"m\" = 1//(mu sigma)]:: is magnetic viscosity (magnetic diffusivity)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-11> ;
  skos:note "This number is also called magnetic Reynolds number.\n\nThe Reynolds magnetic number is also given by\n\nstem:[Rm = Re * Pr_\"m\"]; where\n\nstem:[Re]:: is the Reynolds number (<<t11-4.1>>), and\nstem:[Pr_\"m\"]:: is the Prandtl magnetic number (<<t11-8.10>>).\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-11:ed-2:en:item:11-8.1> .