Flutter is a dynamic aeroelastic instability driven by the interaction of inertial, elastic, and
aerodynamic forces. It is an undesirable phenomenon in aircraft because it causes divergent …

View Video Presentation: https://doi. org/10.2514/6.2021-2726. vid In 2014, the CFD Vision
2030 Report proposed a desired status for aerospace CFD by 2030 that included several …

Aerostructural design optimizations of helicopter rotors based-on high-fidelity numerical
simulations present a great challenge due to extremely large computational costs. In order to …

The paper compares the deterministic and robust optimization approaches to improve the
aerodynamic design of helicopter airfoils. The two formulations are different due to the …

A multidisciplinary sensitivity analysis of rotorcraft simulations involving tightly coupled high-
fidelity computational fluid dynamics and comprehensive analysis solvers is presented and …

A high-fidelity multidisciplinary modeling and optimization capability is employed for
optimization of structural properties of the 13 m Scaled Wind Farm Technology Facility wind …

The fully discrete adjoint equations and the corresponding adjoint method are derived for a
globally high-order accurate discretization of conservation laws on parametrized, deforming …

Optimization problems constrained by Partial Differential Equations (PDEs) are ubiquitous in
modern science and engineering. They play a central role in optimal design and control of …

We propose an improved adjoint-based method for the reconstruction and prediction of the
nonlinear wave field from coarse-resolution measurement data. We adopt the data …

As the number of disciplines included in the multidisciplinary design-optimization process
continues to increase, it is envisioned that some of the disciplinary tools will take the form of …