Show simple item record

dc.contributorKheiri, A.
dc.contributor.authorRivero Vilà, Oriol del
dc.date.accessioned2013-05-08T18:46:05Z
dc.date.available2013-05-08T18:46:05Z
dc.date.issued2011
dc.identifier.urihttp://hdl.handle.net/2099.1/18109
dc.description.abstractTo find the optimal diameters for the connecting tubes in reverse cycle machines we use in this paper a new criterion that we have recently developed, the Ecological Cost, “EC" (Kheiri et al. 2011) EC includes the environmental cost, in CO2 equivalent, of the exergy destroyed by head losses in the tubes and the refrigerant mass GWP (Global Warming Potential) in the same tubes, which is also provided by CO2 equivalent. Leakage effect can also be included in EC. We develop an expression for the optimal tube diameter on this basis. We consider simple cases with no heat exchange and single-phase fluid flows.
dc.language.isoeng
dc.publisherUniversitat Politècnica de Catalunya
dc.publisherUniversité de Lorraine
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Física::Termodinàmica::Física de la transmissió de la calor
dc.subject.lcshHeat pipes
dc.subject.lcshHeat -- Transmission
dc.subject.lcshFluid dynamics
dc.subject.lcshThermodynamics
dc.titleA suitable criterion for tube sizing in reverse cycle machines
dc.typeMaster thesis (pre-Bologna period)
dc.subject.lemacTubs de calor
dc.subject.lemacCalor -- Transmissió
dc.subject.lemacDinàmica de fluids
dc.subject.lemacTermodinàmica
dc.rights.accessOpen Access
dc.audience.educationlevelEstudis de primer/segon cicle
dc.audience.mediatorEscola Tècnica Superior d'Enginyeria Industrial de Barcelona
dc.provenanceAquest document conté originàriament altre material i/o programari no inclòs en aquest lloc web
dc.audience.degreeENGINYERIA INDUSTRIAL (Pla 1994)
dc.description.mobilityOutgoing


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record