| 热管纺丝传热机理研究 |
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| 引用本文： | 杨崇倡,王华平,张敏. 热管纺丝传热机理研究[J]. 合成纤维, 2002, 31(1): 10-13 |
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| 作者姓名： | 杨崇倡 王华平 张敏 |
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| 作者单位： | 1. 东华大学化纤工程研究中心,上海,200051
2. 辽阳石化分公司,111003 |
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| 摘 要： | 详细探讨了热管内纤维与热管、纤维与空气气流及空气气流与热管之间的传热平衡关系,导出了一组热传导微分方程组,并利用计算机进行纺丝模拟,详细讨论了热管最低加热温度及对适宜的生产加热温度进行了选择及比较。
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| 关 键 词： | 热管纺丝 纺丝模拟 传热系数 |
STUDY ON HEAT TRANSFER IN THERMAL CHANNEL SPINNING |
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| Yang Chongchang Wang Huaping. STUDY ON HEAT TRANSFER IN THERMAL CHANNEL SPINNING[J]. Synthetic Fiber in China, 2002, 31(1): 10-13 |
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| Authors: | Yang Chongchang Wang Huaping |
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| Abstract: | Air forced convection and radiation of heat are the main ways for heat transfer in thermal channel. The heat transfer between fiber and wall of channel, fiber and air, air and wall of channel was discussed in detail. A series of differential equations of heat balance were established and with them numerical calculating was carried out in computer. By the results of analogue computation the minimal and best heating up temperature in thermal channel were discussed. |
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| Keywords: | thermal channel spinning heat transfer analogue computation |
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