摘要
针对目前脉动流强化传热研究中的问题,提出了将场协同理论应用于其机理研究。分析了现有脉动流强化传热问题的研究理论,指出了现有理论的局限性。介绍了场协同理论,阐述了其在研究脉动流强化传热问题中的优势。结合已有研究结果,分析了场协同的观点应用于脉动流强化传热研究的可行性和应用前景。研究结果表明,场协同理论是独立于具体技术之外的基本理论,将其应用于脉动流强化传热机理研究是必要的和可行的,得到的结论具有较好的普遍性,对于脉动流强化传热技术的工程应用与理论研究具有指导意义。
The field synergy principle was proposed to apply in the study on the mechanism of heat transfer enhancement in pulsating flow. Existing researches were reviewed and analyzed, and it shows that the results were defective and inconsistent. The field synergy principle and its advantage were presented. Combining with the existing research results, the feasibility and prospect of applying field synergy principle in the study on heat transfer enhancement in pulsating flow were investigated. The results show that the field synergy principle is a basic theory independent on the specific techniques, it is necessary and feasible to investigate the heat transfer enhancement in pulsating flow from the view point of field. The field synergy principle is instructive and significant or promoting the application of pulsating flow in heat transfer enhancement.
出处
《机电工程》
CAS
2013年第4期435-438,443,共5页
Journal of Mechanical & Electrical Engineering
关键词
脉动流传热
场协同理论
强化换热
pulsating heat convection
field synergy principle
heat transfer enhancement
