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边界条件对颗粒流体对流传热的影响
孙丽1; 张楠1; 刘新华1; 范怡平2
2019
Source Publication过程工程学报
ISSN1009-606X
Volume19Issue:6Pages:1075
Abstract对单个球形颗粒与周围流体的对流传热进行数值模拟,考察了等温边界、等热流量边界和流固耦合边界条件的影响。结果表明,流固耦合边界和等温边界所得时均面积加权努塞尔数与经验公式计算结果基本一致,等热流量边界模拟结果大于其它两种边界条件结果。时间平均局部面积加权努塞尔数的分布表明,当流动稳定且不发生分离时,努塞尔数从前滞点到后滞点逐渐减小;当出现非稳态涡旋时,努塞尔数从前滞点到分离角附近逐渐减小并出现最小值,后逐渐增大直至后滞点。
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/40256
Collection中国科学院过程工程研究所
Affiliation1.中国科学院过程工程研究所
2.中国石油大学
First Author Affilication中国科学院过程工程研究所
Recommended Citation
GB/T 7714
孙丽,张楠,刘新华,等. 边界条件对颗粒流体对流传热的影响[J]. 过程工程学报,2019,19(6):1075.
APA 孙丽,张楠,刘新华,&范怡平.(2019).边界条件对颗粒流体对流传热的影响.过程工程学报,19(6),1075.
MLA 孙丽,et al."边界条件对颗粒流体对流传热的影响".过程工程学报 19.6(2019):1075.
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