Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034302473> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2034302473 endingPage "2253" @default.
- W2034302473 startingPage "2244" @default.
- W2034302473 abstract "Abstract Natural convection heat transfer for laminar air flow in a vertical circular pipe by using the boundary condition of constant wall heat flux in the ranges of RaL from 1.1 × 109 to 4.7 × 109 has been experimentally investigated. The experimental set up was designed for determining the effect of different configurations of restriction placed in the bottom position at the entry of the heated pipe on the surface temperature distribution, the local and average heat transfer coefficients. The apparatus was made from an electrically heated cylinder of a length 900 mm and inside diameter 30 mm. The inlet configurations included a circular pipe of the same diameter as the heated pipe but with lengths of 60 cm, 120 cm, sharp edge and bell mouth. It was found that the surface temperature along the pipe surface for the same heat flux would be higher for a circular restriction with length of 120 cm and would be smaller for a bell mouth restriction. The results show that the local Nusselt number Nux and average Nusselt number ( Nu ¯ L ) are higher for a bell mouth restriction and smaller for the 120 cm restriction. For all the inlet restrictions configurations, the results show that the Nusselt number values increases as the heat flux increases. Empirical correlations were proposed in the form of Log Nu L ¯ versus Log Ra L ¯ for each case investigated and a general correlation was obtained for all cases, which reveals the effect of the restriction existence on the natural convection heat transfer process in a vertical circular pipe." @default.
- W2034302473 created "2016-06-24" @default.
- W2034302473 creator A5026802381 @default.
- W2034302473 creator A5050273882 @default.
- W2034302473 date "2007-07-01" @default.
- W2034302473 modified "2023-09-23" @default.
- W2034302473 title "Heat transfer by natural convection from a uniformly heated vertical circular pipe with different entry restriction configurations" @default.
- W2034302473 cites W1964302712 @default.
- W2034302473 cites W1981403907 @default.
- W2034302473 cites W1982814909 @default.
- W2034302473 cites W1985877113 @default.
- W2034302473 cites W2022453652 @default.
- W2034302473 cites W2041030021 @default.
- W2034302473 cites W2047987732 @default.
- W2034302473 cites W2066608636 @default.
- W2034302473 cites W2071824485 @default.
- W2034302473 cites W2073076551 @default.
- W2034302473 cites W2082716606 @default.
- W2034302473 cites W2087692433 @default.
- W2034302473 cites W2098372015 @default.
- W2034302473 cites W2129924409 @default.
- W2034302473 cites W2946214419 @default.
- W2034302473 cites W2031050766 @default.
- W2034302473 doi "https://doi.org/10.1016/j.enconman.2006.12.005" @default.
- W2034302473 hasPublicationYear "2007" @default.
- W2034302473 type Work @default.
- W2034302473 sameAs 2034302473 @default.
- W2034302473 citedByCount "13" @default.
- W2034302473 countsByYear W20343024732013 @default.
- W2034302473 countsByYear W20343024732014 @default.
- W2034302473 countsByYear W20343024732018 @default.
- W2034302473 countsByYear W20343024732019 @default.
- W2034302473 countsByYear W20343024732020 @default.
- W2034302473 countsByYear W20343024732022 @default.
- W2034302473 crossrefType "journal-article" @default.
- W2034302473 hasAuthorship W2034302473A5026802381 @default.
- W2034302473 hasAuthorship W2034302473A5050273882 @default.
- W2034302473 hasConcept C10899652 @default.
- W2034302473 hasConcept C121332964 @default.
- W2034302473 hasConcept C192562407 @default.
- W2034302473 hasConcept C39432304 @default.
- W2034302473 hasConcept C50517652 @default.
- W2034302473 hasConcept C54791560 @default.
- W2034302473 hasConcept C57879066 @default.
- W2034302473 hasConceptScore W2034302473C10899652 @default.
- W2034302473 hasConceptScore W2034302473C121332964 @default.
- W2034302473 hasConceptScore W2034302473C192562407 @default.
- W2034302473 hasConceptScore W2034302473C39432304 @default.
- W2034302473 hasConceptScore W2034302473C50517652 @default.
- W2034302473 hasConceptScore W2034302473C54791560 @default.
- W2034302473 hasConceptScore W2034302473C57879066 @default.
- W2034302473 hasIssue "7" @default.
- W2034302473 hasLocation W20343024731 @default.
- W2034302473 hasOpenAccess W2034302473 @default.
- W2034302473 hasPrimaryLocation W20343024731 @default.
- W2034302473 hasRelatedWork W2002574831 @default.
- W2034302473 hasRelatedWork W2027907651 @default.
- W2034302473 hasRelatedWork W2037625452 @default.
- W2034302473 hasRelatedWork W2087997852 @default.
- W2034302473 hasRelatedWork W2110730266 @default.
- W2034302473 hasRelatedWork W2115805497 @default.
- W2034302473 hasRelatedWork W2235759055 @default.
- W2034302473 hasRelatedWork W2365934722 @default.
- W2034302473 hasRelatedWork W3198131708 @default.
- W2034302473 hasRelatedWork W3020915504 @default.
- W2034302473 hasVolume "48" @default.
- W2034302473 isParatext "false" @default.
- W2034302473 isRetracted "false" @default.
- W2034302473 magId "2034302473" @default.
- W2034302473 workType "article" @default.