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physics.flu-dyn2024
Rapid aerodynamic prediction of swept wings via physics-embedded transfer learning
Yunjia Yang, Runze Li, Yufei Zhang +2
Machine learning-based models provide a promising way to rapidly acquire transonic swept wing flow fields but suffer from large computational costs in establishing training dataset…
physics.flu-dyn2024
Machine-learning-based multipoint optimization of fluidic injection parameters for improving nozzle performance
Yunjia Yang, Jiazhe Li, Yufei Zhang +1
Fluidic injection offers a promising solution to improve the performance of the overexpanded single expansion ramp nozzles (SERNs) during vehicle acceleration. However, determining…
physics.flu-dyn2024★ 4 cited
Fast buffet onset prediction and optimization method based on a pre-trained flowfield prediction model
Yunjia Yang, Runze Li, Yufei Zhang +1
The transonic buffet is a detrimental phenomenon occurs on supercritical airfoils and limits aircraft's operating envelope. Traditional methods for predicting buffet onset rely on…