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Keywords: blades
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Journal Articles
Article Type: Special Section: Computational Fluid Mechanics And Fluid–Structure Interaction
J. Appl. Mech. January 2012, 79(1): 010910.
Published Online: December 13, 2011
...-rectifying turbine in the sense that it maintains the same direction of rotation as the airflow changes direction. The blades of the turbine are symmetrical, and here we consider straight and swept blades, both with constant chord. The turbulent flow physics involved in the complex, unsteady flow is governed...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2011, 78(6): 061013.
Published Online: August 25, 2011
... or simply supported boundary conditions. Nevertheless, many critical components of marine structures where adaptive/morphing capabilities are needed are cantilevered-type structures, including propeller and turbine blades, hydrofoils, and rudders. This paper investigates the 3D transient response...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2008, 75(6): 061004.
Published Online: August 15, 2008
...A. S. Wall; F. F. Afagh; R. G. Langlois; S. J. Zan Rotor blade sailing, which is characterized by excessive deflection of rotor blades, can be experienced by shipboard helicopters during rotor start-up and shut-down. In an attempt to model the complete ship-helicopter-rotor system in a way...
Topics: Blades, Rotors
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2007, 74(6): 1104–1113.
Published Online: January 4, 2007
... suspension flexibility and damping were also modeled, although the helicopter was otherwise considered as a rigid body. Lagrange’s equation was used to derive the governing dynamic equations for the helicopter–rotor model. The effect of ship motion on blade deflection was also considered. The ship motion...
Journal Articles
Journal Articles