Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux

Zhi Yun Wang; Mo Yang; Yu Wen Zhang; Ling Li

doi:10.1115/IHTC14-22812

Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux

Zhi Yun Wang
, Mo Yang
, Yu Wen Zhang
, Ling Li

University of Shanghai for Science and Technology
University of Missouri

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

Abstract

Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux is studied in this paper. Flow model is laminar and SIMPLE algorithm and QUICK scheme are employed. The relevant parameters are as follows, Prandtl number is 0.7 and dimensionless solid thickness is 0.2, conductivity ratio rangs from 0 to 1000, Rayleigh number ranges from 10³ to 10⁹, surface emissivity ranges from 0 to 1. The numerical results shows secondary circular formed as an effect of radiation which increased the average Nusselt number about from 54.1% to 100.3%.

Original language	English
Title of host publication	2010 14th International Heat Transfer Conference, IHTC 14
Pages	105-111
Number of pages	7
DOIs	https://doi.org/10.1115/IHTC14-22812
State	Published - 2010
Externally published	Yes
Event	2010 14th International Heat Transfer Conference, IHTC 14 - Washington, DC, United States Duration: 8 Aug 2010 → 13 Aug 2010

Publication series

Name	2010 14th International Heat Transfer Conference, IHTC 14
Volume	7

Conference

Conference	2010 14th International Heat Transfer Conference, IHTC 14
Country/Territory	United States
City	Washington, DC
Period	8/08/10 → 13/08/10

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10.1115/IHTC14-22812

Cite this

@inproceedings{40b6ceb8a97e46e48f66843109ee76ff,

title = "Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux",

abstract = "Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux is studied in this paper. Flow model is laminar and SIMPLE algorithm and QUICK scheme are employed. The relevant parameters are as follows, Prandtl number is 0.7 and dimensionless solid thickness is 0.2, conductivity ratio rangs from 0 to 1000, Rayleigh number ranges from 103 to 109, surface emissivity ranges from 0 to 1. The numerical results shows secondary circular formed as an effect of radiation which increased the average Nusselt number about from 54.1\% to 100.3\%.",

author = "Wang, \{Zhi Yun\} and Mo Yang and Zhang, \{Yu Wen\} and Ling Li",

year = "2010",

doi = "10.1115/IHTC14-22812",

language = "英语",

isbn = "9780791849422",

series = "2010 14th International Heat Transfer Conference, IHTC 14",

pages = "105--111",

booktitle = "2010 14th International Heat Transfer Conference, IHTC 14",

note = "2010 14th International Heat Transfer Conference, IHTC 14 ; Conference date: 08-08-2010 Through 13-08-2010",

}

Wang, ZY, Yang, M, Zhang, YW & Li, L 2010, Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux. in 2010 14th International Heat Transfer Conference, IHTC 14. 2010 14th International Heat Transfer Conference, IHTC 14, vol. 7, pp. 105-111, 2010 14th International Heat Transfer Conference, IHTC 14, Washington, DC, United States, 8/08/10. https://doi.org/10.1115/IHTC14-22812

Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux. / Wang, Zhi Yun; Yang, Mo; Zhang, Yu Wen et al.
2010 14th International Heat Transfer Conference, IHTC 14. 2010. p. 105-111 (2010 14th International Heat Transfer Conference, IHTC 14; Vol. 7).

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

TY - GEN

T1 - Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux

AU - Wang, Zhi Yun

AU - Yang, Mo

AU - Zhang, Yu Wen

AU - Li, Ling

PY - 2010

Y1 - 2010

N2 - Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux is studied in this paper. Flow model is laminar and SIMPLE algorithm and QUICK scheme are employed. The relevant parameters are as follows, Prandtl number is 0.7 and dimensionless solid thickness is 0.2, conductivity ratio rangs from 0 to 1000, Rayleigh number ranges from 103 to 109, surface emissivity ranges from 0 to 1. The numerical results shows secondary circular formed as an effect of radiation which increased the average Nusselt number about from 54.1% to 100.3%.

AB - Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux is studied in this paper. Flow model is laminar and SIMPLE algorithm and QUICK scheme are employed. The relevant parameters are as follows, Prandtl number is 0.7 and dimensionless solid thickness is 0.2, conductivity ratio rangs from 0 to 1000, Rayleigh number ranges from 103 to 109, surface emissivity ranges from 0 to 1. The numerical results shows secondary circular formed as an effect of radiation which increased the average Nusselt number about from 54.1% to 100.3%.

UR - https://www.scopus.com/pages/publications/84860538764

U2 - 10.1115/IHTC14-22812

DO - 10.1115/IHTC14-22812

M3 - 会议稿件

AN - SCOPUS:84860538764

SN - 9780791849422

T3 - 2010 14th International Heat Transfer Conference, IHTC 14

SP - 105

EP - 111

BT - 2010 14th International Heat Transfer Conference, IHTC 14

T2 - 2010 14th International Heat Transfer Conference, IHTC 14

Y2 - 8 August 2010 through 13 August 2010

ER -

Combined heat transfer of natural convection-conduction and surface radiation in an open cavity heated by constant flux

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