喷雾冷却在高热流密度散热中的传热不均匀性是制约其实现高精度热控的瓶颈，亟需发展其传热均匀性调控和强化新方法。喷雾流场是影响传热均匀性的根本原因，但目前其内在影响机理及其对传热均匀性的调控机制暂未明晰。鉴于此，本项目提出基于多场协同调控强化喷雾冷却传热均匀性的新思路。通过解析方法研究液滴撞击扰动场对液膜流动传热的内在作用机制，从微观液滴角度阐明喷雾流场对液膜流动传热的调控机制；建立综合考虑液滴扰动影响和多场协同作用的喷雾冷却传热模型，深入分析喷雾流场与热流场协同作用对传热均匀性的调控机制，揭示多场协同调控对喷雾冷却传热均匀性的强化机理；构建基于传热学反问题的喷雾流场反演优化模型，获得喷雾流场优化准则。本项目研究将为喷雾冷却传热均匀性的调控和强化提供理论依据，促进喷雾冷却技术在高热流密度、高精度热控领域的发展，具有重要的理论和工程意义。

The heat transfer non-uniformity during high heat flux spray cooling is the key factor that restricts its application in high-precision thermal control. New method to regulate and enhance spray cooling heat transfer uniformity is in urgent need. The spray flow field is the primary factor affecting spray cooling heat transfer uniformity, but its influence and regulation mechanisms are not clear. Thus, we proposed a novel idea of enhancing the spray cooling heat transfer uniformity based on multi-field synergetic regulation. Through analytical modelling, the intrinsic influence mechanism of droplet disturbance field on the flow and heat transfer of liquid film is studied to clarify the regulation mechanism of spray flow field on the liquid film. A spray cooling heat transfer model considering the droplet disturbance field and multi-field synergetic effect is established. In-depth analysis of the synergetic regulation mechanism of spray flow field and heat flow field on heat transfer uniformity is conducted to reveal the enhancement mechanism of heat transfer uniformity by multi-field synergetic regulation. Based on inverse heat transfer problem, an optimization model is established to achieve optimization criterion of spray flow field. This research will provide scientific basis for the regulation and enhancement of spray cooling heat transfer uniformity, and promote the development of spray cooling technology in the field of high heat flux and high precision thermal control, which has important theoretical and engineering significances.