Heat transfer during condensation of water vapour in the presence of non-condensable gas in vertical tube of small diameter

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU146052" target="_blank" >RIV/00216305:26210/22:PU146052 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1016/j.csite.2022.102519" target="_blank" >https://doi.org/10.1016/j.csite.2022.102519</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.csite.2022.102519" target="_blank" >10.1016/j.csite.2022.102519</a>

Result language

angličtina

Original language name

Heat transfer during condensation of water vapour in the presence of non-condensable gas in vertical tube of small diameter

Original language description

The paper deals with a detailed analysis of published analytical relations for heat transfer during steam condensation in a vertical tube. The historical development of the approaches and the chronological development of the used analytical relations are presented. Attention is focused on the description of the processes at the gas phase-condensate film interface as well as on the inclusion of the influence of the presence of non-condensable gases. The analytical relations in 12 modifications are compared with each other for the same geometrical configuration of the vertical tube and identical boundary conditions. The authors performed comparative experimental measurements of the heat transfer coefficient during condensation of the vapour-gas mixture in vertical tubes of three diameters, namely 16, 20 and 26 mm. Based on a comparison of the experimental results and analytical relations, recommendations are made on the validity interval of the tested relations.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20704 - Energy and fuels

Project

<a href="/en/project/EF16_026%2F0008392" target="_blank" >EF16_026/0008392: Computer Simulations for Effective Low-Emission Energy Engineering</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Case Studies in Thermal Engineering

ISSN

2214-157X

e-ISSN

—

Volume of the periodical

40

Issue of the periodical within the volume

12

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

15

Pages from-to

1-15

UT code for WoS article

000885921300003

EID of the result in the Scopus database

2-s2.0-85142280879