@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:t11-4.5>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "11-4.5" ;
  skosxl:prefLabel "Weber number"@en ;
  skosxl:altLabel "We"@en ;
  skos:definition "relation between inertial forces and capillary forces due to surface tension at the interface between two different fluids, expressed by\n\nstem:[We = rho v^2 l // gamma]; where\n\nstem:[rho]:: is mass density (<<iso80000-4>>),\nstem:[v]:: is speed (<<iso80000-3>>),\nstem:[l]:: is characteristic length (<<iso80000-3>>), and\nstem:[gamma]:: is surface tension (<<iso80000-4>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-11> ;
  skos:note "The fluids can be gases or liquids.\n\nThe different fluids often are drops moving in a gas or bubbles in a liquid.\n\nThe characteristic length is commonly the diameter of bubbles or drops.\n\nThe square root of the Weber number is called Rayleigh number.\n\nSometimes the square root of the Weber number as defined here is called the Weber number. That definition is deprecated.\n\nInterfaces only exist between two fluids which are not miscible.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-11:ed-2:en:item:11-4.5> .