2 papers
physics.flu-dyn2025
Design of the wavy wall in a partially heated channel using CFD simulations and human-assisted Bayesian optimization
Piotr KamiÅski, Karol Wawrzak, Yiqing Li +2
This study explores heated wavy wall shape design in channel flow using machine learning, aiming to minimize temperature variation () while limiting pressure loss (). A…
physics.flu-dyn2025
Origin and control of pseudo-rotating spiral jets
Karol Wawrzak, Yiqing Li, Bernd R. Noack +1
Active flow control (AFC) methods for jet-type flows have been extensively explored since the 1970s. Spectacular examples demonstrating the AFC power and the beauty of fluid mechan…