Simulation, learning, and control in technically constrained environments.
DRL for Active Flow Control
Policy learning for closed-loop control in unsteady aerodynamic environments.
CFD-in-the-Loop Training
TorchRL/Stable-Baselines3 + PyFR coupling for physically grounded control policy optimization.
High-Order Discretizations
DG/FR and spectral-element methods for accurate, control-relevant simulations.
HPC Acceleration
MPI, OpenMP, CUDA, and Slurm workflows for scalable experimentation.
Scientific Visualization
ParaView/Tecplot-driven diagnostics and publication-ready technical figures.
SELECTED RESEARCH
Selected projects in DRL-CFD and active flow control.
Each entry includes problem framing, computational setup, key findings, and technical next steps.
2025 · Current Focus
Deep Reinforcement Learning for Airfoil Pitching Moment Control
Under-review Computers & Fluids manuscript on PPO-based DRL control of a NACA0012 airfoil (Rec=3000, α=10∘) for quarter-chord pitching-moment trim using CFD-in-the-loop active flow control.
Manuscripts, abstracts, and conference contributions.
Deep Reinforcement Learning for Airfoil Pitching Moment Control
P. Thoguluva Rajendran, L. Pagnier, F. Mashayek · Computers & Fluids (AI and Fluid Mechanics Symposium special issue) - DRL-AFC trim control for NACA0012 at Rec=3000 · 2025 · In Review
Reinforcement-Learning-Driven Active Flow Control for Airfoil Pitching Moment Trim
P. Thoguluva Rajendran, L. Pagnier, F. Mashayek · APS Division of Fluid Dynamics Annual Meeting 2025 (Session U25.00005, Low-Order Modeling and Machine Learning in Fluid Dynamics: Flow Control) · 2025 · Presented
Open to collaboration on DRL-CFD and active flow control research.
Current work emphasizes CFD-in-the-loop reinforcement learning, with earlier hypersonic/plasma contributions included as foundational background in publications and project pages.