[HTML][HTML] Wind-tunnel experimental investigation on rotor-rotor aerodynamic interaction in compound helicopter configuration
In recent years, the compound helicopter configuration, featuring the addition of lateral
propellers to a helicopter main rotor, has gained renewed interest for its ability to achieve …
propellers to a helicopter main rotor, has gained renewed interest for its ability to achieve …
On the use of modern engineering codes for designing a small wind turbine: an annotated case study
F Papi, A Nocentini, G Ferrara, A Bianchini - Energies, 2021 - mdpi.com
While most wind energy comes from large utility-scale machines, small wind turbines
(SWTs) can still play a role in off-grid installations or in the context of distributed production …
(SWTs) can still play a role in off-grid installations or in the context of distributed production …
Hydrodynamic optimization of high-performance blade sections for stall regulated hydrokinetic turbines using Differential Evolution Algorithm
Hydrokinetic turbines are electromechanical devices, which convert the kinetic energy of
freely flowing water into electricity without accumulating water. Turbine blades are …
freely flowing water into electricity without accumulating water. Turbine blades are …
Free Surface Double Actuator Disc Theory and Double Multiple Streamtube Model for In-Stream Darrieus Hydrokinetic Turbines
L Cacciali, L Battisti, S Dell'Anna - Ocean Engineering, 2022 - Elsevier
According to the literature, the last improvement to the Actuator Disc Theory for hydrokinetic
turbines in channel flows included blockage ratio and Froude number as independent …
turbines in channel flows included blockage ratio and Froude number as independent …
Heat transfer correlations for smooth and rough airfoils
S Samadani, F Morency - Fluids, 2023 - mdpi.com
Low-fidelity methods such as the Blade Element Momentum Theory frequently provide rotor
aerodynamic performances. However, these methods must be coupled to databases or …
aerodynamic performances. However, these methods must be coupled to databases or …
Formulation, validation, and application of a novel 3D BEM tool for vertical axis wind turbines of general shape and size
AG Sanvito, V Dossena, G Persico - Applied Sciences, 2021 - mdpi.com
Low order models based on the Blade Element Momentum (BEM) theory exhibit modeling
issues in the performance prediction of Vertical Axis Wind Turbines (VAWT) compared to …
issues in the performance prediction of Vertical Axis Wind Turbines (VAWT) compared to …
Experimental Assessment of the Poststall Performance of Two Highly Cambered Airfoils
B Emmerson, D Verstraete - Journal of Aircraft, 2024 - arc.aiaa.org
Poststall aerodynamic data are required to design and validate propellers, rotors, and wind
turbines. However, these data are scarce for (highly) cambered airfoils. This study provides …
turbines. However, these data are scarce for (highly) cambered airfoils. This study provides …
Impact of Post-Stall Extrapolation and Rotational-Augmentation Models on the Performance of Stall-Controlled Wind Turbines
F Papi, A Nocentini, PF Melani… - … Expo: Power for …, 2022 - asmedigitalcollection.asme.org
While most wind energy comes today from utility-scale machines, small wind turbines SWTs
can still play a role in off-grid installations or in the context of distributed production and …
can still play a role in off-grid installations or in the context of distributed production and …
A non-linear unsteady vortex-lattice method for rotorcraft applications
The present work aims to extend the capabilities of DUST, a mid-fidelity aerodynamic solver
developed at Politecnico di Milano, for the aerodynamic simulation of rotorcraft applications …
developed at Politecnico di Milano, for the aerodynamic simulation of rotorcraft applications …
[PDF][PDF] Numerical investigation of wing-propeller aerodynamic interaction through a vortex particle-based aerodynamic solver
The present paper describes the results of a numerical investigation of a wing with an
integrated propeller using the midfidelity aerodynamic solver DUST. The wing/propeller …
integrated propeller using the midfidelity aerodynamic solver DUST. The wing/propeller …