Study on temperature distribution non-uniformity of inner grooved copper tubes during pit furnace annealing
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- 作者：Yi Hana ; hanyi2008@vip.qq.com" class="auth_mail" title="E-mail the corresponding author ; Enlin Yua ; Zheng Hanb
- 关键词：Copper tube ; Pit furnace ; Flow field ; Temperature field ; Numerical simulation
- 刊名：International Journal of Heat and Mass Transfer
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：104
- 期：Complete
- 页码：749-758
- 全文大小：4520 K
文摘
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The temperature difference is the maximum in pit depth direction.
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There is great vortex flow underneath the end cover.
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Suitably increasing the height of gas guide cylinder is more advantageous.