Results 51 to 60 of about 21,207 (144)

NUMERICAL INVESTIGATION OF THE SECONDARY FLOW DEVELOPMENT IN TURBINE CASCADE

TASK Quarterly, 2001
The results represent the first attempt of the numerical analysis of 3-D secondary flows formed in the linear turbine cascade wind tunnel. Numerical simulations were carried out by means of the SPRC code [1].
PIOTR DOERFFER, JAROSŁAW RACHWALSKI, FRANCO MAGAGNATO   +2 more
doaj  

High Efficiency Turbine [PDF]

, 2012
Varma designed ultra modern and high efficiency turbines which can use gas, steam or fuels as feed to produce electricity or mechanical work for wide range of usages and applications in industries or at work sites. Varma turbine engines can be used in all types of vehicles.
openaire   +1 more source

Turbine-Based Generation in Greenhouse Irrigation Systems

Hydrology
This study addresses the need for sustainable and energy-efficient agricultural practices by integrating turbine systems into greenhouse irrigation setups that utilize water from storage basins or ponds.
Ángel M. Rodríguez-Pérez, Antonio García-Chica, Julio J. Caparros-Mancera, César A. Rodríguez   +3 more
doaj   +1 more source

Introducing Silencers on Micro Turboshafts Powering Unmanned Aerial Vehicles

Acoustics
The transition to alternative electrical energy solutions for drone propulsion systems presents several challenges, particularly in managing noise. This noise, compounded by that from the propellers, can produce spectra that are either unpleasant to ...
Andrei-George Totu, Cristian Olariu, Marius Deaconu, Laurențiu Cristea, Luminița Drăgășanu, Constantin Sandu   +5 more
doaj   +1 more source

High-Speed Schlieren Analysis of Projectile Kinematics and Muzzle Jet Dynamics in a CO₂-Driven Airsoft Gun

Fluids
Understanding the transient flow phenomena accompanying projectile discharge is essential for improving the safety, efficiency, and predictability of small-scale ballistic systems.
Emilia-Georgiana Prisăcariu, Sergiu Strătilă, Raluca Andreea Roșu, Oana Dumitrescu, Valeriu Drăgan   +4 more
doaj   +1 more source

Modernization of the DISA 55D41 Wind Tunnel for Micro-Scale Probe Testing

Inventions
Originally introduced in the 1960s by DISA Elektronik as a calibration tunnel for hot-wire anemometers, the Type 55D41 has now been reengineered into a versatile and modern aerodynamic test platform.
Emilia Georgiana Prisăcariu, Iulian Vlăducă, Oana Maria Dumitrescu, Sergiu Strătilă, Raluca Andreea Roșu   +4 more
doaj   +1 more source

Steam Turbine Design Marine Steam Turbines The Steam Turbine [PDF]

Nature, 1912
openaire   +1 more source

Recubrimientos protectores para componentes de turbinas de aviación y de generación de energía depositados por proyección por plasma

Boletín de la Sociedad Española de Cerámica y Vidrio, 2000
Coatings produced by aluminium diffusion, called aluminide are employed to increase the oxidation and corrosion resistance, increasing the life of Ni and Co base superalloys components at temperatures comprised between 900 and 1050ºC.
Agüero Bruna, A., Álvarez Alba, J., García de Blas Villanueva, F. J., Valles González, P.   +3 more
doaj  

Turbines [PDF]

Nature, 1922
openaire   +1 more source

Nonparametric statistical approach to wind farm siting in Poland using GIS. [PDF]

Sci Rep
Amsharuk A, Łaska G.
europepmc   +1 more source