A review on heat enhancement in thermal energy conversion and management using Field Synergy Principle
A review on heat enhancement in thermal energy conversion and management using Field Synergy Principle
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利用场协同原理对热能转换和管理中的强化热进行综述
DOI：
10.1016/j.apenergy.2019.113995
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发表时间：
2020
期刊：
影响因子：
11.2
通讯作者：
Wenyu Hu
中科院分区：
文献类型：
--
作者：
Xiaohuan Zhao;Jiaqiang E;Zhiqing Zhang;Jingwei Chen;Gaoliang Liao;Feng Zhang;D;an Han;Wenyu Hu
如何提高热能的传输、转换和管理效率一直是热能应用及相关学科的研究热点。场协同原理理论自提出以来，得到了更广泛的研究和发展，是强化对流换热及其它传热过程的有效研究方法。本文研究了在热交换器、燃料电池、多孔介质、太阳能接收器、涡流发生器和柴油机微粒过滤器等传热领域的优化应用，这些优化应用可以显著提高传热性能。场协同直接应用可显著提高翅片式换热器的传热能力，传热能力提高7%，翅片用铝量减少约14.4%。场协同优化后，在平均交叉角较大的情况下，椭圆形波纹翅片的换热效率比波纹翅片提高了30%。较好的使用效果强调了协同强化传热的方法，结合其他理论，在相同的粘性耗散为2.4 × 10−8W的情况下，总熵产时间率为7.3 × 10 − 2W·K − 1，场协同和最小熵产原理优化后为8.2 × 10−2W·K− 1。研究成果探索了场协同理论的延伸，使其具有更多样、更广泛的应用价值，为热能转换和管理的进一步发展提供了一种尽可能多的思路和研究方法。
How to improve the efficiency of heat transport, conversion and management has been the research focus of thermal energy application and related disciplines. Since the Field Synergy Principle theory was put forward, it has been further studied and developed in a wider scope which is an effective research method for enhancing convective heat transfer and other heat transfer processes. This paper investigated the optimization applications in thermal transfer such as heat exchangers, fuel cell, porous medium, solar energy receiver vortex generators and diesel particulate filter, which can improve the heat transfer performance significantly. The field synergy direct application can improve the heat transfer capacity of the finned heat exchanger remarkably with a 7% increase of heat transfer capability and about 14.4% less aluminum for the fin. The heat transfers efficient of the wave fin with elliptic improved 30% with the larger averaged intersection angle compared to wavy fin after field synergy optimized. Better use effects have emphasized the utilization of the synergy approaches to enhance the heat transfer combined with other theories, the total time rates of entropy generation are 7.3 × 10−2W·K−1and that is 8.2 × 10−2W·K−1after field synergy and minimum entropy generation principle majorization with the same viscous dissipation of 2.4 × 10−8W. The research results explore extensions of the field synergy theory highly desirable attributes to more diverse and broader applications, which provide a way of thinking and research method for the further thermal energy conversion and management development as far as possible.
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影响因子：
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