成核
结冰
升华(心理学)
涂层
材料科学
计算机科学
纳米技术
物理
气象学
热力学
心理学
心理治疗师
作者
Miad Yazdani,C. W. Hu,Malcolm Macdonald
出处
期刊:SAE technical paper series
日期:2023-06-15
摘要
<div class="section abstract"><div class="htmlview paragraph">This paper provides an overview of the state-of-art multiscale “Icing Simulation Framework” capability developed at Raytheon Technologies Research Center. Specifically, the application of this framework to simulate droplet runback and runback icing will be presented. In summary, this high-fidelity framework tracks the physical mechanisms associated with droplet dynamics, ice nucleation, growth and interaction with the environment (e.g. adhesion, crystal growth, evaporation, sublimation, etc.) across all relevant scales (including nucleation at <10<sup>-7</sup>m to ~10<sup>-6</sup>m of coating/environment interaction to 10<sup>-2</sup>m of the component) which allows a rigorous investigation of how different environmental (e.g. LWC, MVD, pressure, velocity and temperature) and substrate (e.g. coating molecular and macroscopic specifications) characteristics affect the icing behavior.</div></div>
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