...Guihui Ma; Fu Chen; Jianyang Yu; Kun Wang The vertically launched underwater vehicle always suffers various hydrodynamic disturbances in its water-emerging process due to the uncertainty of the launch platform motion. Based on the nested sparse grid based stochastic collocation method (NSSCM...

... ρ = density δ = hydrodynamic boundary layer thickness Subscripts and Superscripts x , y , z = variable acting on the x- , y- , or z -direction References [1] Kanaris , A. G. , Mouza , A. A. , and Paras , S. V. , 2006 , “ Flow and Heat Transfer...

..., for large γ -limit the governing hydrodynamic Eq. (16) is approximated to the diffusion Eq. (22) which is driven solely by the time-dependent parameter γ . Based on the values of γ , one can consider the following two cases. It is usual that for γ   ≫   1 ,   1 / γ is a very...

... to copyright protection in the United States. Approved for public release; distribution is unlimited. Use license CC-BY 4.0. 09 11 2017 18 05 2018 Drag Experimental techniques Flows in biological systems Fluid-structure interaction Hydrodynamics Measurement techniques Naval...

... January 17, 2018; final manuscript received June 2, 2018; published online June 29, 2018. Assoc. Editor: Daniel Livescu. 17 01 2018 02 06 2018 Cavitation Cavity flows Hydrodynamics LES Turbulence Unsteady flows Vortices Cavitation is the process of vaporization, bubble...

... in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received September 7, 2017; final manuscript received April 30, 2018; published online June 26, 2018. Assoc. Editor: Arindam Banerjee. 07 09 2017 30 04 2018 Computational fluid dynamics Flows in biological systems Hydrodynamics...

... . 10.1007/s10010-003-0111-x [22] Nemdili , A. , and Hellmann , D. H. , 2004 , “ Development of an Empirical Equation to Predict the Disc Friction Losses of a Centrifugal Pump ,” Sixth International Conference on Hydraulic Machinery and Hydrodynamics , Timisoara, Romania, Oct. 21–22, pp. 235...

... internally many times to ensure that it does not affect the dominant hydrodynamics of the turbine. The interface between the runner and the guide vanes is located on a cross-stream surface about midway between the guide vane's trailing edges and the runner blades leading edges. The runner geometry was built...

.... Assoc. Editor: Riccardo Mereu. 18 01 2018 12 04 2018 Computational fluid dynamics Fluid-structure interaction Hydrodynamics Pressure drop As a common pipeline component, the globe valve is widely used in numerous industries, and its fluid control performances usually...

... trajectories along the converging–diverging microchannel in the viscoelastic fluid flow with different Weissenberg numbers are obtained by the validated ALE method. Furthermore, the hydrodynamic force for different Weissenberg numbers is also obtained. The result shows that the effect of elasticity...

..., for example: biomedical assays [ 1 ], medical diagnostics [ 2 ], adaptive cooling of integrated circuits [ 3 , 4 ], and optical microdevices [ 5 ]. Electro-hydrodynamic flows Fluidics Free surface flows Hydrodynamics Micro-scale flows Microfluidics Copyright © 2018 by ASME 2018 0098-2202...

...] Brennen , C. E. , 2011 , Hydrodynamics of Pumps , Concepts ETI , Norwich, VT . [2] Gülich , J. F. , 1989 , Centrifugal Pumps , Springer , New York . [3] Schiavello , B. , 1993 , “ Cavitation and Recirculation Troubleshooting Methodology ,” Tenth International Pump Users...

...Sneha Malhotra; Sumana Ghosh Water removal and behavior, in proton exchange membrane fuel cell (PEMFC) gas flow channel has been investigated in this work. Single serpentine gas flow channel has been simulated. Hydrodynamics of water drops in a serpentine channel are studied as a function of nature...

...; published online March 29, 2018. Assoc. Editor: Elias Balaras. 02 07 2017 15 02 2018 Boundary layers Experimental techniques Hydrodynamics PIV Turbulence Typical commercial recirculating water tunnels achieve a momentum thickness based Reynolds number (Re θ ) on the order...

... . Manuscript received May 7, 2017; final manuscript received January 25, 2018; published online March 16, 2018. Assoc. Editor: Devesh Ranjan. 07 05 2017 25 01 2018 Hydrodynamics Pumps Turbomachines Pumps with low capacity and high head are needed in many process applications...

... 2018 Aerodynamics Computational fluid dynamics Fluid-structure interaction Hydrodynamics LES Vortices Wind and tidal turbines work under highly turbulent conditions and are subjected to a large range of velocities and turbulence intensities compromising their survivability...

...Manojkumar Gudala; Shirsendu Banerjee; Ravindra Kumar; T. Rama Mohan Rao; Ajay Mandal; Tarun Kumar Naiya The hydrodynamic entrance length, pressure drop analysis, viscosity, and fully developed velocity profile in horizontal pipe for crude oil with and without water and surfactant were studied...

... ∂ r = u θ 2 r Complex flows Computational fluid dynamics Hydrodynamics Turbulence Greek Symbols Δ P = differential pressure, Pa θ = angular distance, deg μ = dynamic viscosity, kg/m/s ρ = density, kg/m 3...

... Gas-liquid Hydrodynamics Unsteady flows Slug flow that contains Taylor bubbles is considered as one of the two-phase flow regimes occurring inside pipes over a wide range of gas and liquid flow rates. Slug flow may cause water hammer if generated suddenly during transients in water-filled...

...M. Ozbulut; N. Tofighi; O. Goren; M. Yildiz Simulations of oscillatory motion in partially filled rectangular tanks with different tank geometries, fullness ratios, and motion frequencies are presented. Smoothed particle hydrodynamics (SPH) method is used to discretize the governing equations...