INTERACTION EFFECTS BETWEEN SURFACE RADIATION AND SUBATMOSPHERE NATURAL CONVECTION IN MULTI-HEAT SOURCES ENCLOSURES

Han Wang; Chuang Sun; Xin Lin Xia; He Ping Tan

doi:10.1615/IHTC15.ncv.009319

INTERACTION EFFECTS BETWEEN SURFACE RADIATION AND SUBATMOSPHERE NATURAL CONVECTION IN MULTI-HEAT SOURCES ENCLOSURES

Han Wang
, Chuang Sun
, Xin Lin Xia^*
, He Ping Tan

^*Corresponding author for this work

School of Energy Science and Engineering

Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Natural convection in rectangular enclosures in encountered in many engineering applications such as heating and cooling of rooms, solar collectors, cooling of electronic equipment etc. In the present study, the interaction effects of surface radiation with natural convection in a classical model of multi-heat sources in sub-atmosphere enclosure is numerically analyzed, with the pressure range from 100 kPa to 0.1 kPa. The walls of enclosure are set to be convective heat transfer, same as inner space environment. Heat transfer results for natural convection will be presented as heat transfer coefficients, and the ratio of natural convection and surface radiation is also presented. The effect of various parameters such as pressure, heat power, emissivity and position is investigated to understand the heat transfer and to facilitate the optimal design of cooling electronic equipment.

Original language	English
Title of host publication	International Heat Transfer Conference 15
Publisher	Begell House Inc.
Pages	5327-5333
Number of pages	7
ISBN (Print)	9781567004212
DOIs	https://doi.org/10.1615/IHTC15.ncv.009319
State	Published - 2014
Event	15th International Heat Transfer Conference, 2014 - Kyoto, Japan Duration: 10 Aug 2014 → 15 Aug 2014

Publication series

Name	International Heat Transfer Conference
ISSN (Print)	2377-424X

Conference

Conference	15th International Heat Transfer Conference, 2014
Country/Territory	Japan
City	Kyoto
Period	10/08/14 → 15/08/14

Keywords

Natural Convection
Radiation
Sub-atmosphere

Access to Document

10.1615/IHTC15.ncv.009319

Cite this

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title = "INTERACTION EFFECTS BETWEEN SURFACE RADIATION AND SUBATMOSPHERE NATURAL CONVECTION IN MULTI-HEAT SOURCES ENCLOSURES",

abstract = "Natural convection in rectangular enclosures in encountered in many engineering applications such as heating and cooling of rooms, solar collectors, cooling of electronic equipment etc. In the present study, the interaction effects of surface radiation with natural convection in a classical model of multi-heat sources in sub-atmosphere enclosure is numerically analyzed, with the pressure range from 100 kPa to 0.1 kPa. The walls of enclosure are set to be convective heat transfer, same as inner space environment. Heat transfer results for natural convection will be presented as heat transfer coefficients, and the ratio of natural convection and surface radiation is also presented. The effect of various parameters such as pressure, heat power, emissivity and position is investigated to understand the heat transfer and to facilitate the optimal design of cooling electronic equipment.",

keywords = "Natural Convection, Radiation, Sub-atmosphere",

author = "Han Wang and Chuang Sun and Xia, \{Xin Lin\} and Tan, \{He Ping\}",

year = "2014",

doi = "10.1615/IHTC15.ncv.009319",

language = "英语",

isbn = "9781567004212",

series = "International Heat Transfer Conference",

publisher = "Begell House Inc.",

pages = "5327--5333",

booktitle = "International Heat Transfer Conference 15",

address = "美国",

}

Wang, H, Sun, C , Xia, XL & Tan, HP 2014, INTERACTION EFFECTS BETWEEN SURFACE RADIATION AND SUBATMOSPHERE NATURAL CONVECTION IN MULTI-HEAT SOURCES ENCLOSURES. in International Heat Transfer Conference 15. International Heat Transfer Conference, Begell House Inc., pp. 5327-5333, 15th International Heat Transfer Conference, 2014, Kyoto, Japan, 10/08/14. https://doi.org/10.1615/IHTC15.ncv.009319

INTERACTION EFFECTS BETWEEN SURFACE RADIATION AND SUBATMOSPHERE NATURAL CONVECTION IN MULTI-HEAT SOURCES ENCLOSURES. / Wang, Han; Sun, Chuang ; Xia, Xin Lin et al.
International Heat Transfer Conference 15. Begell House Inc., 2014. p. 5327-5333 (International Heat Transfer Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - INTERACTION EFFECTS BETWEEN SURFACE RADIATION AND SUBATMOSPHERE NATURAL CONVECTION IN MULTI-HEAT SOURCES ENCLOSURES

AU - Wang, Han

AU - Sun, Chuang

AU - Xia, Xin Lin

AU - Tan, He Ping

PY - 2014

Y1 - 2014

N2 - Natural convection in rectangular enclosures in encountered in many engineering applications such as heating and cooling of rooms, solar collectors, cooling of electronic equipment etc. In the present study, the interaction effects of surface radiation with natural convection in a classical model of multi-heat sources in sub-atmosphere enclosure is numerically analyzed, with the pressure range from 100 kPa to 0.1 kPa. The walls of enclosure are set to be convective heat transfer, same as inner space environment. Heat transfer results for natural convection will be presented as heat transfer coefficients, and the ratio of natural convection and surface radiation is also presented. The effect of various parameters such as pressure, heat power, emissivity and position is investigated to understand the heat transfer and to facilitate the optimal design of cooling electronic equipment.

AB - Natural convection in rectangular enclosures in encountered in many engineering applications such as heating and cooling of rooms, solar collectors, cooling of electronic equipment etc. In the present study, the interaction effects of surface radiation with natural convection in a classical model of multi-heat sources in sub-atmosphere enclosure is numerically analyzed, with the pressure range from 100 kPa to 0.1 kPa. The walls of enclosure are set to be convective heat transfer, same as inner space environment. Heat transfer results for natural convection will be presented as heat transfer coefficients, and the ratio of natural convection and surface radiation is also presented. The effect of various parameters such as pressure, heat power, emissivity and position is investigated to understand the heat transfer and to facilitate the optimal design of cooling electronic equipment.

KW - Natural Convection

KW - Radiation

KW - Sub-atmosphere

UR - https://www.scopus.com/pages/publications/105043386394

U2 - 10.1615/IHTC15.ncv.009319

DO - 10.1615/IHTC15.ncv.009319

M3 - 会议稿件

AN - SCOPUS:105043386394

SN - 9781567004212

T3 - International Heat Transfer Conference

SP - 5327

EP - 5333

BT - International Heat Transfer Conference 15

PB - Begell House Inc.

T2 - 15th International Heat Transfer Conference, 2014

Y2 - 10 August 2014 through 15 August 2014

ER -

INTERACTION EFFECTS BETWEEN SURFACE RADIATION AND SUBATMOSPHERE NATURAL CONVECTION IN MULTI-HEAT SOURCES ENCLOSURES

Abstract

Publication series

Conference

Keywords

Access to Document

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