Entropy generation of double-diffusive convection in the presence of rotation
Entropy generation of double-diffusive convection in the presence of rotation
复制标题
存在旋转时双扩散对流的熵产生
DOI:
10.1016/j.amc.2011.03.095
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发表时间:
2011-07
影响因子:
4
通讯作者:
Sheng CHEN
中科院分区:
文献类型:
--
作者:
Sheng CHEN
In the present study, the entropy generation of double-diffusive convection in the presence of rotation is investigated for the first time. In order to reveal the effects of rotating of the enclosure (described by the ratio of buoyancy frequency to Coriolis frequency St) and the ratio of buoyancy forces R p on entropy generation systematically, we divide the cases investigated in the present study into two groups:(1) R p is fixed but St varies from 0.001 to 10;(2) St is fixed but R p varies from 0.1 to 2. We find that only fast rotation has significant influence on entropy generation distribution. Moreover, the share of irreversibility due to concentration diffusion increases quickly with R p and it becomes the main contributor to entropy generation since R p> 0.6.
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影响因子:
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作者:
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通讯作者:
S. Mahmud;R. Fraser
影响因子:
3.5
作者:
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C. Sheng;Zhaohui Liu;He Zhu;Zhang Chao;Zhi-Wei Tian;Bao-Chang Shi;Chuguang Zheng
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作者:
D. Martínez;W. Matthaeus;Shiyi Chen;D. Montgomery
通讯作者:
D. Martínez;W. Matthaeus;Shiyi Chen;D. Montgomery
DOI:
10.1088/1009-1963/13/10/014
发表时间:
2004-10
期刊:
Chinese Physics
影响因子:
--
作者:
C. Sheng;Bao-Chang Shi;Zhaohui Liu;He Zhu;Zhao-Li Guo;Chuguang Zheng
通讯作者:
C. Sheng;Bao-Chang Shi;Zhaohui Liu;He Zhu;Zhao-Li Guo;Chuguang Zheng