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Keywords: underwater vehicles
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. August 2011, 133(8): 081105.
Published Online: September 2, 2011
... underwater vehicle in the 0.3048 m × 0.3048 m water tunnel located at the Naval Undersea Warfare Center in Newport, Rhode Island. This model included an operational rim-driven ducted post-swirl propulsor. Laser Doppler Velocimetry was used to measure several velocity profiles along the hull. The experimental...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. April 2011, 133(4): 041102.
Published Online: May 12, 2011
... of the duct design on the propulsor inflow and the resulting effects in terms of performance. The author presented previous results on a duct and propulsor redesign effort for the NUWC Light underwater vehicle [ 11 ]. It was found that alterations to the shroud leading edge geometry resulted in increased...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2010, 132(11): 111303.
Published Online: November 17, 2010
... to the design of underwater vehicles. The two experimental models are the slender rod model (Fig. 2 ) and the fore strut model (Fig. 3 ). The models used in the simulations are all the same as in the experiments. The slender rod model The fore strut model and the six-component balance...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. May 2010, 132(5): 051401.
Published Online: April 28, 2010
... 2010 28 04 2010 actuators computational fluid dynamics drag external flows flow separation flow simulation genetic algorithms mesh generation naval engineering computing Navier-Stokes equations shape memory effects torque turbulence underwater vehicles vehicle dynamics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 2010, 132(3): 031102.
Published Online: March 4, 2010
... , where x is the streamwise coordinate and x 0 is the virtual origin of the wake ( 1 ). fractals hydrodynamics shear turbulence underwater vehicles vortices wakes 2010 American Society of Mechanical Engineers ...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. February 2010, 132(2): 021101.
Published Online: February 3, 2010
... hydrodynamics Navier-Stokes equations propulsion rotors stators swirling flow underwater vehicles vehicle dynamics viscosity 2010 American Society of Mechanical Engineers ...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 2008, 130(3): 031105.
Published Online: March 11, 2008
... on underwater vehicles. By reducing the wake velocity defect, the periodic unsteady propeller blade pressure fluctuations that are the source of the noise should be reduced. Accordingly, experiments to measure the flows produced by an upstream stator fitted with a movable trailing edge were carried out...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 2008, 130(1): 011103.
Published Online: January 16, 2008
... flow Doppler measurement flow visualisation laser velocimetry propellers rings (structures) rotation tunnels underwater vehicles vortices When a submarine is traveling in the forward direction and a rapid deceleration is required, the propeller of the submarine is put into reverse...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. July 2006, 128(4): 687–698.
Published Online: December 27, 2005
... , J. Q. , Philips , R. B. , Nedderman , W. H. , and Macy , W. K. , 1997 , “ Low-Speed Maneuvering Hydrodynamics of Fish and Small Underwater Vehicles ,” ASME J. Fluids Eng. 0098-2202 , 119 , pp. 136 – 144 . Lauder , G. V. , and Drucker , E. G. , 2004...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. May 2003, 125(3): 459–468.
Published Online: June 9, 2003
... 17 December 2002 09 06 2003 underwater vehicles computational fluid dynamics compressible flow multiphase flow cavitation jets Navier-Stokes equations flow instability convergence of numerical methods weapons Recently, there have been many efforts to develop very high...