@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:t11-5.18>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "11-5.18" ;
  skosxl:prefLabel "Pomerantsev number <heat transfer>"@en ;
  skosxl:altLabel "Po"@en ;
  skosxl:altLabel "Pov"@en ;
  skos:definition "relation between heat generated in a body and conducted heat in the body, expressed by\n\nstem:[Po = Q_\"m\" l^2 // (lambda Delta T)]; where\n\nstem:[Q_\"m\"]:: is (constant) volumic heat generation rate,\nstem:[l]:: is characteristic length (<<iso80000-3>>),\nstem:[lambda]:: is thermal conductivity (<<iso80000-5>>), and\nstem:[Delta T = T_\"m\" - T_0]:: is difference of thermodynamic temperature (<<iso80000-5>>) between that of the medium (stem:[T_\"m\"]) and the initial temperature of the body (stem:[T_0])\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-11> ;
  skos:note "Similar numbers are known for areic, lineic and point sources of heat, each with decreasing power of length stem:[l] respectively."@en ;
  iso:urn <urn:iso:std:iso:80000:-11:ed-2:en:item:11-5.18> .