@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:t11-6.4>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "11-6.4" ;
  skosxl:prefLabel "Nusselt number <mass transfer>"@en ;
  skosxl:altLabel "N u**"@en ;
  skos:definition "relation between mass flux at an interface and specific flux by pure molecular diffusion in a layer of thickness stem:[l] for mass transfer at the boundary of a fluid, expressed by\n\nstem:[N u** = k'l//(rho D)]; where\n\nstem:[k']:: is mass flux density stem:[q_m//A] through the surface, where\nstem:[q_m]::: is mass flow rate (<<iso80000-4>>), and\nstem:[A]::: is area (<<iso80000-3>>),\nstem:[l]:: is thickness (<<iso80000-3>>),\nstem:[rho]:: is mass density (<<iso80000-4>>) of the fluid, and\nstem:[D]:: is diffusion coefficient (<<iso80000-9>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-11> ;
  skos:note "Sometimes this quantity is called the Sherwood number, stem:[Sh]. +\n\nCompare with <<t11-5.5>>, Nusselt number for heat transfer.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-11:ed-2:en:item:11-6.4> .
