Computational-fluid-dynamics-based aeroelastic analysis and structural design optimization—a researcher’s perspective

The paper discusses current approaches for the use of computational fluid dynamics in aeroelastic analyses and structural design optimization applications. Current methods for computational fluid dynamics-based static maneuver load analysis and flutter analysis are reviewed, including related issues such as fluid-structure interface, and moving mesh. Present state-of-the-art examples from the literature are presented along with research studies by the author. The paper highlights the challenges of computational fluid dynamics-based aeroelastic methods and their incorporation into aircraft structural design.