Multi-level convolutional autoencoder networks for parametric prediction of spatio-temporal dynamics
J Xu, K Duraisamy - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
A data-driven framework is proposed towards the end of predictive modeling of complex
spatio-temporal dynamics, leveraging nested non-linear manifolds. Three levels of neural …
spatio-temporal dynamics, leveraging nested non-linear manifolds. Three levels of neural …
Ship-helo coupled airwake aerodynamics: a comprehensive review
S Shukla, SS Sinha, SN Singh - Progress in Aerospace Sciences, 2019 - Elsevier
A comprehensive review of the computational and experimental studies for ship-helo
coupled airwakes is presented. The review starts with a brief introduction on the essential …
coupled airwakes is presented. The review starts with a brief introduction on the essential …
[HTML][HTML] A review of mathematical modelling techniques for advanced rotorcraft configurations
The paper will review the development and application of the mathematical modelling of the
advanced rotorcraft configuration, including compound helicopter configurations and tilt …
advanced rotorcraft configuration, including compound helicopter configurations and tilt …
An investigation of ship airwakes using Detached-Eddy Simulation
JS Forrest, I Owen - Computers & Fluids, 2010 - Elsevier
Computational Fluid Dynamics simulations of ship airwakes have been performed using
Detached-Eddy Simulation (DES) on unstructured grids. A generic simple frigate shape …
Detached-Eddy Simulation (DES) on unstructured grids. A generic simple frigate shape …
Numerical investigation of the aerodynamic interaction between a tiltrotor and a tandem rotor during shipboard operations
JF Tan, TY Zhou, YM Sun, GN Barakos - Aerospace Science and …, 2019 - Elsevier
Complex rotorcraft-to-rotorcraft interference problems occur during shipboard operations,
and have a negative impact on safety. A vortex-based approach is used here to investigate …
and have a negative impact on safety. A vortex-based approach is used here to investigate …
Ship-helicopter operating limits prediction using piloted flight simulation and time-accurate airwakes
JS Forrest, I Owen, GD Padfield, SJ Hodge - Journal of Aircraft, 2012 - arc.aiaa.org
This paper gives an overview of the ship–helicopter dynamic interface simulation facility at
the University of Liverpool, with an emphasis on recent improvements made through the …
the University of Liverpool, with an emphasis on recent improvements made through the …
Shrinking horizon model predictive control method for helicopter–ship touchdown
WB Greer, C Sultan - Journal of Guidance, Control, and Dynamics, 2020 - arc.aiaa.org
A model predictive control (MPC) framework with a fixed maneuver horizon and shrinking
prediction and control horizons is presented that, at each time step, minimizes the most …
prediction and control horizons is presented that, at each time step, minimizes the most …
[PDF][PDF] Evaluation of high-and mid-fidelity computational fluid dynamics for complex ship airwake analysis with new experimental data
B Oates, E Kurban, J Rauleder… - Proceedings of the 79th …, 2023 - researchgate.net
Safe flight with maneuvers of rotorcraft systems in the near vicinity of Naval ships poses a
number of challenges due to the rapidly changing flow conditions and unsteady wake …
number of challenges due to the rapidly changing flow conditions and unsteady wake …
Model predictive control for helicopter shipboard operations in the ship airwakes
This study investigates the model predictive control design for helicopter shipboard
operations in the presence of ship airwakes and rough seas. A control oriented helicopter …
operations in the presence of ship airwakes and rough seas. A control oriented helicopter …
Time-resolved ship airwake measurements in a simulated atmospheric boundary layer
The unsteady flows produced over the stern of a Simple Frigate Shape 2 ship model are
studied in a low-speed wind tunnel. Time-resolved particle image velocimetry (TR-PIV) …
studied in a low-speed wind tunnel. Time-resolved particle image velocimetry (TR-PIV) …