[HTML][HTML] A deep neural network reduced order model for unsteady aerodynamics of pitching airfoils

G Baldan, A Guardone - Aerospace Science and Technology, 2024 - Elsevier
A machine learning framework is developed to compute the aerodynamic forces and
moment coefficients for a pitching NACA0012 airfoil incurring in light and deep dynamic …

Wall-resolved large eddy simulations of a pitching NACA0012 incurring in deep dynamic stall

G Baldan, A Guardone - arXiv preprint arXiv:2405.12036, 2024 - arxiv.org
This study investigates the flow evolution past a pitching NACA0012 airfoil undergoing deep
dynamic stall using a wall-resolved large eddy simulation approach. Numerical results are …

The effects of turbulence modeling on dynamic stall

G Baldan, F Manara, G Frassoldati… - arXiv preprint arXiv …, 2024 - arxiv.org
A numerical investigation of the flow evolution over a pitching NACA 0012 airfoil incurring in
deep dynamic stall phenomena is presented. The experimental data at Reynolds number …

[PDF][PDF] Pattern recognition of the flow around a pitching NACA 0012 airfoil in dynamic stall conditions

G Baldan, A Guardone - Materials Research Proceedings, 2023 - re.public.polimi.it
The present work numerically investigates the flow evolution of a pitching NACA 0012 airfoil
incurring in deep dynamic stall phenomena. The experimental data at Reynolds number …

Numerical Assessment of a Two-Phase Model for Propulsive Pump Performance Prediction

F Avanzi, A Baù, F De Vanna, E Benini - Energies, 2023 - mdpi.com
The present work provides a detailed numerical investigation of a turbopump for waterjet
applications in cavitating conditions. In particular, the study focuses on the complexities of …

Numerical characterisation of outboard dynamic-inlet waterjets: propulsive aspects of intake/pump integration

F Avanzi, F De Vanna, A Magrini, E Benini - Acta Mechanica, 2024 - Springer
This study introduces the numerical model of the outboard dynamic-inlet waterjet (ODW), a
novel concept in waterjet propulsion. The ODW consists of an axisymmetric nacelle housing …

A deep neural network physics-based reduced order model for dynamic stall

G Baldan, A Guardone - arXiv preprint arXiv:2401.14728, 2024 - arxiv.org
Dynamic stall is a challenging fluid dynamics phenomenon occurring during rapid transient
motion of airfoils where the angle of attack exceeds the static stall angle. Understanding …