A study of coupled convective heat and mass transfer from thin water film to moist air flow

被引：4

作者：

Yuan, ZX ^{[1
]}

Yan, XT

Ma, CF

机构：

[1] Beijing Univ Technol, Coll Environm & Energy Engn, Beijing 100022, Peoples R China

[2] So Illinois Univ, Dept Mech & Ind Engn, Edwardsville, IL 62026 USA

来源：

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2004年 / 31卷 / 02期

关键词：

D O I：

10.1016/S0735-1933(03)00234-3

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Convective evaporation of a thin water film is numerically studied to investigate the characteristics of friction, heat, and mass transfer in a laminar boundary-layer flow. A special attention has been paid to the problem of inversion vapor concentration. In the range of T-0= 300 -350 K and C-0 = 0-0.2, the skin friction at the interface does not change much comparing to the flat boundary flow of single phase. On the other hand, the sensible heat transfer and the mass transfer at the interface degrade obviously. 11 % of degradation of sensible heat transfer is observed in the parameter range of the study. An inversion concentration is revealed in the numerical results. Below and above this inversion concentration the latent heat transfer changes in opposite ways with the temperature of free stream. (C) 2004 Elsevier Science Ltd.

引用

页码：291 / 301

页数：11

共 50 条

[1] A study of coupled convective heat and mass transfer from thin water film to moist air flow
Yuan, ZX
Ma, CF
[J]. PROCEEDINGS OF THE 3RD INTERNATIONAL SYMPOSIUM ON HEAT TRANSFER ENHANCEMENT AND ENERGY CONSERVATION, VOLS 1 AND 2, 2004, : 82 - 87
[2] Heat and mass transfer during water film evaporation in a horizontal channel with a cocurrent flow of moist air
Gorbachev, M.
Terekhov, V
[J]. XXXVI SIBERIAN THERMOPHYSICAL SEMINAR (STS 36), 2020, 1677
[3] Heat and mass transfer in condensation of water vapor from moist air
V. I. Terekhov
V. V. Terekhov
K. A. Sharov
[J]. Journal of Engineering Physics and Thermophysics, 1998, 71 (5) : 771 - 777
[4] Experimental study of heat and mass transfer of moist air in convective, asymmetric cooled, vertical gap flows
Nickl, M.
Westhoff, A.
Steinmacher, B.
Wagner, C.
[J]. PROCEEDINGS OF THE EIGHTH INTERNATIONAL SYMPOSIUM ON TURBULENCE HEAT AND MASS TRANSFER (THMT-15), 2015, : 615 - 618
[5] Hall current and thermophoresis effects on magnetohydrodynamic mixed convective heat and mass transfer thin film flow
Khan, Noor Saeed
Zuhra, Samina
Shah, Zahir
Bonyah, Ebenezer
Khan, Waris
Islam, Saeed
Khan, Aurangzeb
[J]. JOURNAL OF PHYSICS COMMUNICATIONS, 2019, 3 (03):
[6] INVESTIGATION OF HEAT AND MASS TRANSFER IN CONDENSATION OF WATER VAPOR FROM MOIST AIR IN CURVED CHANNELS.
Smol'skiy, B.M.
Chekhol'skiy, A.S.
[J]. 1978, 10 (04): : 162 - 169
[7] MASS TRANSFER IN DRYING PROCESS OF MOIST MATERIAL AT CONVECTIVE FEED OF HEAT
Natareev, S. V.
Venkin, E. N.
Natareev, O. S.
[J]. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 2012, 55 (03): : 104 - +
[8] EFFECTS OF WALL ROUGHNESSES ON HEAT AND MASS TRANSFER IN COUNTERCURRENT FLOW OF AIR AND WATER FILM.
Fujita, Hideomi
Takahama, Heishichiro
Yabashi, Hideki
Takagi, Kazuhiko
[J]. Heat Transfer - Japanese Research, 1980, 9 (01): : 42 - 53
[9] HEAT AND MASS-TRANSFER IN COUNTERCURRENT FLOW OF AIR AND WATER FILM IN A RECTANGULAR VERTICAL DUCT
TAKAHAMA, H
FUJITA, H
KODAMA, T
KURIBAYASHI, M
AISO, T
[J]. BULLETIN OF THE JSME-JAPAN SOCIETY OF MECHANICAL ENGINEERS, 1974, 17 (109): : 928 - 935
[10] HEAT AND MASS TRANSFER IN COUNTERCURRENT FLOW OF AIR AND WATER FILM IN A RECTANGULAR VERTICAL DUCT.
Takahama, Heishichiro
Fujita, Hideomi
Kodama, Tadahiko
Kuribayashi, Masahiro
Toshiharu, Aiso
[J]. 1974, 17 (109): : 928 - 935

← 1 2 3 4 5 →