@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:t11-5.19>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "11-5.19" ;
  skosxl:prefLabel "Boltzmann number"@en ;
  skosxl:altLabel "Bz"@en ;
  skosxl:altLabel "Bol"@en ;
  skosxl:altLabel "Bo"@en ;
  skos:definition "relation between convective heat and radiant heat for a fluid in a channel, expressed by\n\nstem:[Bz = rho v c_p // (epsilon sigma T^3)]; where\n\nstem:[rho]:: is mass density (<<iso80000-4>>) of the fluid,\nstem:[v]:: is characteristic speed (<<iso80000-3>>) of the fluid,\nstem:[c_p]:: is specific heat capacity at constant pressure (<<iso80000-5>>),\nstem:[epsilon]:: is emissivity (<<iso80000-7>>),\nstem:[sigma]:: is the Stefan-Boltzmann constant (<<iso80000-7>>), and\nstem:[T]:: is thermodynamic temperature (<<iso80000-5>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-11> ;
  iso:urn <urn:iso:std:iso:80000:-11:ed-2:en:item:11-5.19> .