Results 21 to 30 of about 22,979 (144)
HORIZONTAL AXIS MARINE CURRENT TURBINE DESIGN FOR WIND-ELECTRIC HYBRID SAILING BOAT
In recent decades, the number of theoretical studies and applications on electric power production from renewable sources such as wind, solar, sea and tidal flows, has been increasing rapidly.
Serkan Ekinci, Mustafa Alvar
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Simulation of the Battery Pack Exploitation Based on Real Measurement Data of Applied Chemical Cells
Authors of following article present the method of battery work simulation based on real measurement data of applied chemical cells and workload data. Description of method as its assumptions are presented.
Koniak Marcin +3 more
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EFFECT OF THE CLEARANCE BETWEEN ROWS OF COAXIAL PROPFAN ON THRUST
The thrust of a turboprop engine depends on many factors, one of which is hydraulic loss when flowing around the propeller blades. When using coaxial propellers, this factor plays an even greater role, since in this case the losses associated with the ...
Вячеслав Юрьевич Усенко +2 more
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Computational Study of Propeller–Wing Aerodynamic Interaction
Kestrel simulation tools are used to investigate the mutual interference between the propeller and wing of C130J aircraft. Only the wing, nacelles, and propeller geometries are considered.
Pooneh Aref +4 more
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Objectives Arousing the "Jellyfish mode" of a propeller can lead to strong low-frequency, narrow band sound radiation. On this basis, the second sound radiation mechanism of the "Jellyfish mode" has been investigated.
WU Chongjian +4 more
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Qualification of Propeller by Experimental and Analytical Methods [PDF]
The paper focuses on static and dynamic analysis of propeller blade made of Aluminium-24345 material. The solid model of propeller blade and propeller are developed in CATIA V5 R20.
K. Siva Prasad, S. Murthy Bellala
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An Investigation of the Aerodynamic Performance for a Fuel Saving Double Channel Wing Configuration
This paper presents a fuel saving double channel wing (FADCW) configuration for a propeller driven aircraft to reduce fuel consumption. In pursuit of this objective, FADCW configuration combines the tractor propeller layout and over-the-wing propeller ...
Hongbo Wang, Wenbiao Gan, Daochun Li
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The aerodynamic characteristics of propeller-wing interaction for the rocket launched UAV have been investigated numerically by means of sliding mesh technology.
G. Q. Zhang +3 more
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[Objectives] We found a new component of propeller noises which is induced by the excitation of the low-frequency elastic mode of the propeller. In particular,the model where all the blades of a propeller vibrate in the same phase is stimulated will ...
WU Chongjian +4 more
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Flows induced by hybrid CRP pod propulsion systems (CRP-POD) are fundamentally characterized by unsteadiness. This work presents a numerical study on the unsteady flow of a CRP-POD at behind-hull condition based on CFD (Computational Fluid Dynamics ...
Yuxin Zhang, Xuankai Cheng, Liang Feng
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