Article : texte imprimé

Evaporation heat transfer and pressure drop of R-410A in flattened smooth tubes having different aspect ratios

Nae-Hyun Kim, Auteur ; Eul-Jong Lee, Auteur ; Ho-Won Byun, Auteur |

Dans International journal of refrigeration (Vol. 36 N° 2 (N° spécial), Mars 2013)

In this study, evaporation heat transfer coefficients and pressure drops of R-410A were obtained in flat tubes. Flat tubes were made by progressively deforming 5.0 mm I.D. round tube. The test range covered mass flux 200–400 kg m−2 s−1, heat flu[...]

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