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An experimental procedure for determining both the density and flow rate from pressure drop measurements in a cylindrical pipe / Ghislain Michaux in Transactions of the ASME . Journal of fluids engineering, Vol. 130 N° 9 (Septembre 2008) 

Public ISBD [article]  in Transactions of the ASME . Journal of fluids engineering > Vol. 130 N° 9 (Septembre 2008) . - 3 p. Titre : An experimental procedure for determining both the density and flow rate from pressure drop measurements in a cylindrical pipe Type de document : texte imprimé Auteurs : Ghislain Michaux, Auteur ; Olivier Vauquelin, Auteur ; Elsa Gauger, Auteur Année de publication : 2009 Article en page(s) : 3 p. Note générale : Fluids engineering Langues : Anglais (eng) Mots-clés : Pressure  drop  measurements;  flow  rate;  cylindrical  pipe Résumé : An experimental procedure was developed for determining both the density and flow rate of a gas from measurements of pressure drops caused by an abrupt flow area contraction in a cylindrical pipe. Experiments were carried out by varying the density and flow rate of a light gas mixture of air and helium, spanning a Reynolds number range from 0.2×104 to 3.4×104. From experimental results, a procedure was then proposed for evaluating the density from pressure change measurements in the scope of light gas extraction experiments. En ligne : http://fluidsengineering.asmedigitalcollection.asme.org/article.aspx?articleID=1 [...] [article] An experimental procedure for determining both the density and flow rate from pressure drop measurements in a cylindrical pipe [texte imprimé] / Ghislain Michaux, Auteur ; Olivier Vauquelin, Auteur ; Elsa Gauger, Auteur . - 2009 . - 3 p. Fluids engineering Langues : Anglais (eng) in Transactions of the ASME . Journal of fluids engineering > Vol. 130 N° 9 (Septembre 2008) . - 3 p. Mots-clés : Pressure  drop  measurements;  flow  rate;  cylindrical  pipe Résumé : An experimental procedure was developed for determining both the density and flow rate of a gas from measurements of pressure drops caused by an abrupt flow area contraction in a cylindrical pipe. Experiments were carried out by varying the density and flow rate of a light gas mixture of air and helium, spanning a Reynolds number range from 0.2×104 to 3.4×104. From experimental results, a procedure was then proposed for evaluating the density from pressure change measurements in the scope of light gas extraction experiments. En ligne : http://fluidsengineering.asmedigitalcollection.asme.org/article.aspx?articleID=1 [...]