Swirling flow field reconstruction and cooling performance analysis based on experimental observations using physics-informed neural networks
Weichen Huang,
Xu Zhang,
Hongyi Shao
et al.
Abstract:The design of thermal protection modules (such as film cooling) for combustion chambers requires a high-fidelity swirling flow field. Although numerical methods provide insights into three-dimensional mechanisms of swirling flow, their predictions of key features such as recirculation zones and swirling jets are often unsatisfactory due to inherent anisotropy and the isotropic nature of the Boussinesq hypothesis. Experimental methods, such as hot wire, laser Doppler velocimetry, and planar particle image veloc… Show more
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