Bulletin 144, September 2025

Table of Contents:

Special Theme:

Data-Driven Flow Control
K.-S. Choi

Understanding the Wall-Cycle through Direct Control of Coherent Turbulent Structures
G. M. Cavallazzi and A. Pinelli

Controlling Bluff Body Flows with Deep-Reinforcement Learning
E. Amico, J. Serpieri, G. Iuso and G. Cafiero

Automatic Exploration of a Cost Function for Suboptimal Control of Wall Turbulence by Machine Learning
Y. Yugeta and Y. Hasegawa

Towards Adaptive Control of Wall-Bounded Turbulence
G. Dacome, M. Kotsonis and W.J. Baars

Bayesian Optimization of Opposition Control Parameters in a Fully Turbulent Channel Flow
E. Saccaggi and G. M. Di Cicca

Enabling Intelligent Flow Control: Bayesian Optimisation of Low-Amplitude Wall-Normal Blowing for Skin-Friction Drag Reduction
Xiaonan Chen, Mike Diessner, Kevin J. Wilson and Richard D. Whalley

Self-Tuning Model Predictive Control for Unsteady Aerodynamic Force Tracking in Wake Flows
L. Marra, A. Meilán-Vila and S. Discetti

Data-Driven Flow Control with Reinforcement Learning
G. Rigas, J. Zhang, C. Xia, A. Plaksin, X. Jiang, I. Fumarola and E. C. Kerrigan