[1]范铭,高鹰,吴军.中小 Gr 数下竖壁自然对流传热特性[J].东南大学学报(自然科学版),1998,28(1):68-74.[doi:10.3969/j.issn.1001-0505.1998.01.013]
 Fan Ming,Gao Ying,Wu Jun.Heat Transfer Characteristics of Natural Convection Flow along a Vertical Plate to Medium or Low Grashof Numbers[J].Journal of Southeast University (Natural Science Edition),1998,28(1):68-74.[doi:10.3969/j.issn.1001-0505.1998.01.013]
点击复制

中小 Gr 数下竖壁自然对流传热特性()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
28
期数:
1998年第1期
页码:
68-74
栏目:
出版日期:
1998-01-20

文章信息/Info

Title:
Heat Transfer Characteristics of Natural Convection Flow along a Vertical Plate to Medium or Low Grashof Numbers
作者:
范铭 高鹰 吴军
东南大学动力工程系
Author(s):
Fan Ming Gao Ying Wu Jun
Department of Power Engineering, Southeast University, Nanjing 210096
关键词:
自然对流 边界层 中小Gr数 传热特性
分类号:
能源与动力工程
DOI:
10.3969/j.issn.1001-0505.1998.01.013
摘要:
对求解竖壁自然对流过程中所作的两个近似假设py=0和2ux2=0进行了理论分析,提出了新的近似假设py=μ2vy2.它保证了自然对流控制方程简化形式在边界上与NS方程的一致性,将竖壁自然对流控制方程的适用范围拓展到中小Gr数,进而求得其传热特性.其理论解结果与实验结果更为一致.

相似文献/References:

[1]黄永生,王仲奇,康顺.S1 流面无粘流与边界层相互作用解法的改进[J].东南大学学报(自然科学版),1997,27(6):66.[doi:10.3969/j.issn.1001-0505.1997.06.013]
 Huang Yongsheng,Wang Zhongqi,Kang Shun,et al.Improvement on Calculation of the Flow along S1 Stream Surface with InviscidViscous Interaction Method[J].Journal of Southeast University (Natural Science Edition),1997,27(1):66.[doi:10.3969/j.issn.1001-0505.1997.06.013]
[2]胡程耀,黄培.考虑非稳态自然对流的固体溶解过程数值模拟[J].东南大学学报(自然科学版),2011,41(4):799.[doi:10.3969/j.issn.1001-0505.2011.04.027]
 Hu Chengyao,Huang Pei.Numerical simulation of solid dissolution process considering unsteady natural convection[J].Journal of Southeast University (Natural Science Edition),2011,41(1):799.[doi:10.3969/j.issn.1001-0505.2011.04.027]
[3]何谷元,许季和.大形状比矩形空间的自然对流传热[J].东南大学学报(自然科学版),1985,15(4):44.[doi:10.3969/j.issn.1001-0505.1985.04.005]
 He Guyuan Xu Jihe.Natural Convection Heat Transfer in Rectangular Cavities with Large Aspect Ratio[J].Journal of Southeast University (Natural Science Edition),1985,15(1):44.[doi:10.3969/j.issn.1001-0505.1985.04.005]
[4]吴世盛.工业炉用辐射导热式换热器[J].东南大学学报(自然科学版),1965,7(2):21.[doi:10.3969/j.issn.1001-0505.1965.02.002]
 [J].Journal of Southeast University (Natural Science Edition),1965,7(1):21.[doi:10.3969/j.issn.1001-0505.1965.02.002]
[5]刘明杰.蒸汽和水之間噴射換热的初步研究[J].东南大学学报(自然科学版),1963,5(2):127.[doi:10.3969/j.issn.1001-0505.1963.02.008]

更新日期/Last Update: 2013-04-13