In this paper, an artificial neural network (ANN) trained through a deep
reinforcement learning (DRL) agent is used to perform flow control. The target
is to look for the wake stabilization mechanism in an active way. The flow past
a 2-D cylinder with a Reynolds number 240 is addressed with and without a
control strategy. The control strategy is based on using two small rotating
cylinders which ar... hiện toàn bộ