RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB
General information
Latest issue
Forthcoming papers
Archive
Impact factor
Guidelines for authors
Submit a manuscript

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



TVT:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


TVT, 2018, Volume 56, Issue 2, Pages 229–234 (Mi tvt10294)  

Heat and Mass Transfer and Physical Gasdynamics

Convective heat transfer at an annular jet impingement on a flat blockage

V. I. Terekhov, S. V. Kalinina, K. A. Sharov

S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences

Abstract: The experimental results on heat transfer of an annular impinging jet have been. The Reynolds numbers $ Re = (1.2$–$3.6) \times 10^4$, the distance $S$ from the nozzle to a blockage, $S/d_0 = 2, 4, 6$, and the circular slit height $d_2/d_0 = 0.51$ and $0.71$, where $d_0$ and $d_2$ are the internal and external nozzle diameters, have been varied. It is been shown that at the same air mass flow rate, replacement of a round nozzle with an annular one results in heat-transfer intensification (up to $70%$ at the stagnation point). The maximum heat transfer gain occurs at a small nozzle–wall distance $(S/d_0 = 2)$. The heat-transfer increase is accompanied by an increase in the thermal pulsation intensity. The degree of intensification of the heat exchange depends on the height of the circular slit and the nozzle–wall distance.

Funding Agency Grant Number
Russian Science Foundation 16-58-00018
This work was supported by the Russian Science Foundation, project no. 16-58-00018.

Author to whom correspondence should be addressed

DOI: https://doi.org/10.7868/S0040364418020096

Full text: PDF file (220 kB)
References: PDF file   HTML file

English version:
High Temperature, 2018, 56:2, 217–222

Bibliographic databases:

UDC: 532.536
Received: 05.02.2016
Accepted:15.03.2016

Citation: V. I. Terekhov, S. V. Kalinina, K. A. Sharov, “Convective heat transfer at an annular jet impingement on a flat blockage”, TVT, 56:2 (2018), 229–234; High Temperature, 56:2 (2018), 217–222

Citation in format AMSBIB
\Bibitem{TerKalSha18}
\by V.~I.~Terekhov, S.~V.~Kalinina, K.~A.~Sharov
\paper Convective heat transfer at an annular jet impingement on a flat blockage
\jour TVT
\yr 2018
\vol 56
\issue 2
\pages 229--234
\mathnet{http://mi.mathnet.ru/tvt10294}
\crossref{https://doi.org/10.7868/S0040364418020096}
\elib{http://elibrary.ru/item.asp?id=34956808}
\transl
\jour High Temperature
\yr 2018
\vol 56
\issue 2
\pages 217--222
\crossref{https://doi.org/10.1134/S0018151X18010194}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=000432524900009}
\elib{http://elibrary.ru/item.asp?id=35527882}
\scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85047226051}


Linking options:
  • http://mi.mathnet.ru/eng/tvt10294
  • http://mi.mathnet.ru/eng/tvt/v56/i2/p229

    SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru


    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles
  • Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
    Number of views:
    This page:86
    Full text:36
    References:10

     
    Contact us:
     Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2019