De nos jours, les turbines et hélices à pas variable sont largement utilisées dans de nombreux équipements d'ingénierie, tels que l'éolienne à axe vertical, le système de propulsion sous-marin et les véhicules aériens sans pilote. En tant que nouveau type de dispositifs à pas variable, les hélices cycloïdales, comprenant plusieurs pales oscillant avec des mouvements sinusoïdaux, ont attiré plus d'attention. Le principe du rotor cycloïdal comprend deux mouvements de base : l'un est la rotation basée sur le centre de l'arbre et l'autre est le mouvement de tangage de la pale sur un point de pivot le long de la ligne de corde. La portance et la force de propulsion de l'hélice cycloïdale sont fournies par les composants de la portance et de la t...
International audienceThe unsteady vortical flows and separation-induced transition over a 2-bladed ...
The quest for more efficient machines is always ongoing in the engineering world. This project is no...
As an interesting naval propulsion system, this paper presents the development of an experimental cy...
Nowadays, the variable-pitch turbines and propellers are extensively employed to many engineering eq...
Cycloidal rotors consist of an arrangement of blades that rotate and pitch about a central drum. The...
A theoretical and experimental study was made on cycloidal propellers. -- Experiments were done on a...
An essential difference between two-dimensional and three-dimensional models of cycloidal rotors, th...
Purpose-Few modeling approaches exist for cycloidal rotors because they are a prototypal technology....
As a new type of the propulsive devices, cycloidal rotor has been attracting more attention recently...
In this work, four key design parameters of cycloidal rotors, namely the airfoil section; the number...
A hydromechanical theory is developed for cycloidal propellers for two limiting modes of operation ...
In this work, four key design parameters of cycloidal rotors, namely the airfoil section, number of ...
A compressible Reynolds-Averaged Navier-Stokes solver was used to investigate the performance and fl...
International audienceThe unsteady vortical flows and separation-induced transition over a 2-bladed ...
The quest for more efficient machines is always ongoing in the engineering world. This project is no...
As an interesting naval propulsion system, this paper presents the development of an experimental cy...
Nowadays, the variable-pitch turbines and propellers are extensively employed to many engineering eq...
Cycloidal rotors consist of an arrangement of blades that rotate and pitch about a central drum. The...
A theoretical and experimental study was made on cycloidal propellers. -- Experiments were done on a...
An essential difference between two-dimensional and three-dimensional models of cycloidal rotors, th...
Purpose-Few modeling approaches exist for cycloidal rotors because they are a prototypal technology....
As a new type of the propulsive devices, cycloidal rotor has been attracting more attention recently...
In this work, four key design parameters of cycloidal rotors, namely the airfoil section; the number...
A hydromechanical theory is developed for cycloidal propellers for two limiting modes of operation ...
In this work, four key design parameters of cycloidal rotors, namely the airfoil section, number of ...
A compressible Reynolds-Averaged Navier-Stokes solver was used to investigate the performance and fl...
International audienceThe unsteady vortical flows and separation-induced transition over a 2-bladed ...
The quest for more efficient machines is always ongoing in the engineering world. This project is no...
As an interesting naval propulsion system, this paper presents the development of an experimental cy...