Description

• Title:
  Analisys of heat transfer coefficient during refrigerant condensation in vertical pipe minichannel
• Creator:
  Bohdal, Tadeusz;
  Kruzel, Marcin;
  Sikora, Małgorzata
• Description:
  This article presents the results of experimental research of R404A, R407C and R410A high-pressure refrigerants condensation in vertical pipe minichannels with an internal diameter d below 2,5 mm. The study determined the local and average heat transfer coefficient in the full range of vapor quality, x = 1-0. On the basis of experimental investigations, the dependence of heat transfer coefficient on the vapor quality x, the mass flux density G and the channel internal diameter d was obtained.
• Object availability:
  free access
• Rights: Creative Commons BY 4.0
• Date:
  2017.12.31;
  2017
• Type:
  artykuł w czasopiśmie
• Language:
  English
• Format:
  application/pdf
• Publisher:
  Publishing House of the Koszalin University of Technology
• Subject:
  heat transfer coefficient;
  heat flux density;
  minichannel;
  vapor quality
• Data provider:
  Biblioteka Cyfrowa Politechniki Koszalińskiej
• Can I use it?:
  seek permission
• Type:
  text