@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:t11-4.40>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "11-4.40" ;
  skosxl:prefLabel "Taylor number <momentum transfer>"@en ;
  skosxl:altLabel "Ta"@en ;
  skos:definition "relation between centrifugal force and viscous force of a rotating shaft, expressed by\n\nstem:[Ta = 4 omega^2 l^4 // sf(ii(v))^2]; where\n\nstem:[omega]:: is angular velocity (<<iso80000-3>>) of rotation,\nstem:[l]:: is length (<<iso80000-3>>) perpendicular to the rotation axis, and\nstem:[sf(ii(v))]:: is kinematic viscosity (<<iso80000-4>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-11> ;
  skos:note "Sometimes the square root of this quantity is wrongly used.\n\nThe Taylor number for a rotating shaft relative to an annulus is given by\n\nstem:[Ta_\"a\" = (omega//sf(ii(v)))^2 ra^3]; where\n\nstem:[omega]:: is angular velocity (<<iso80000-3>>) of the shaft,\nstem:[sf(ii(v))]:: is kinematic viscosity (<<iso80000-4>>),\nstem:[r = (r_2+r_1)//2]:: is mean radius (<<iso80000-3>>) of the annulus, and\nstem:[a = (r_2-r_1)]:: is width of the annulus, where\nstem:[r_1]::: is inner radius of the annulus, and\nstem:[r_2]::: is outer radius of the annulus.\n\nSometimes the square root of this quantity is used; this use is deprecated.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-11:ed-2:en:item:11-4.40> .
