... to improve the suction coefficient. computational fluid dynamics unsteady flows suction coefficient two-stage throttles dynamic grid National Natural Science Foundation of China 10.13039/501100001809 No. 52075192 Science and Technology Support Program of Jiangsu Province 10.13039...

...Junwei Zhou; Weimin Bao; Geoffrey R. Tick; Hamed Moftakhari; Yu Li; Li Cheng It has been observed in literature that for unsteady flow conditions the one-to-one relationships between flow depth, cross-sectional averaged velocity, and frictional resistance as determined from steady uniform flow...

... and turbomachines RANS simulations Rotating fluids unsteady flows Vacuum and lower pressures are needed in many applications, and these include drying paper in papermaking [ 1 ], freeze drying of pharmaceuticals [ 2 ], composite plastic molding [ 3 ], ion implantation in semiconductor processing [ 4...

... shedding. Aerodynamics Compressible flows Drag Free shear layers Gas dynamics Supersonic flows Transonic flows Unsteady flows Wakes The authors would like to express their sincere gratitude to A. Narayanaswami, V. Biju, and A. Narayana for their unstinted support during the model...

... than that on back side, which also leads to the increasing of uncertainty of horizontal force. Cavity flows Computational fluid dynamics Gas-liquid Hydrodynamics Multiphase flows RANS simulations Unsteady flows The underwater vehicle usually has a certain horizontal velocity when...

... modeling Unsteady flows There is an increasing demand to understand the fluid dynamics of transient flow through industrial and biological systems; many of these systems contain non-Newtonian fluids such as blood and fluids with shear thinning additives. Some applications of shear thinning fluids...

...; published online August 6, 2018. Assoc. Editor: Moran Wang. 29 12 2017 05 07 2018 Aerodynamics Lift Unsteady flows Investigation of dynamic stall on an airfoil has been a major area of interest by researchers in aerodynamics for a long time. Ham and Garelick [ 1 ] found...

... Computational fluid dynamics Fluid transients Measurement techniques RANS simulations Turbulence modeling Unsteady flows Fluid mechanics An important aspect affecting the calculation of the flow rate is the accurate prediction of the pressure losses in the pressure-time method. Because...

... a cylinder. Computational fluid dynamics Duct LES Pressure drop Turbulence Turbulence modeling Unsteady flows Vortices Channel Pipe flows 26 11 2017 23 05 2018 Contributed by the Fluids Engineering Division of ASME for publication in the J OURNAL OF F LUIDS E...

... hydrodynamics Unsteady flows Vortices Wakes Fluid mechanics In the context of swimming, hydrodynamics helps us to go to the right place, at the right time, at the right cost, and in the right manner. Hydrodynamic laws give us the forces and moments produced on the platform that carry us...

... 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...

... fluid dynamics RANS simulations Rotating fluids Turbulence Turbulence modeling Unsteady flows Vortices Wakes Boundary layer flows over three-dimensional (3D) curved bodies such as an axisymmetric hill are of interest to the computational fluid dynamics (CFD) community due...

...; published online June 27, 2018. Assoc. Editor: Sergio Pirozzoli. 09 12 2017 01 05 2018 Fluid-structure interaction Unsteady flows Vortices Wakes Aircraft wake vortices are one of the main factors that can strongly limit aviation efficiency at busy airports. After the vortex...

... for publication in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received October 2, 2017; final manuscript received May 25, 2018; published online June 27, 2018. Assoc. Editor: Daniel Livescu. 02 10 2017 25 05 2018 Gas dynamics Reacting flows Shocks Unsteady flows Waves...

... of the Unsteady Flow Velocity Field Above an Airfoil Pitching Under Deep Dynamic Stall Conditions ,” Exp. Fluids , 19 ( 2 ), pp. 103 – 111 . 10.1007/BF00193856 [42] Vizinho , R. , Páscoa , J. , and Silvestre , M. , 2015 , “ Turbulent Transition Modeling Through Mechanical Considerations...

... Lift Unsteady flows Wakes Flow past rotating cylinders is one of the widely studied problems in fluid dynamics. It gives valuable insights into the flow control aspects of bluff body flows. Some researchers have used rotating cylinders as lifting surfaces by utilizing the magnus effect...

...: Elias Balaras. 02 12 2016 27 05 2018 Experimental techniques Free surface flows Measurement techniques Unsteady flows Fluid mechanics The Pelton turbine, a hydraulic turbine utilizing the kinetic energy of water to extract mechanical energy, was first introduced...

... demand for renewable energy sources based on wind and solar power has put the problematic in the foreground of hydraulic turbine research [ 2 , 3 ]. Industrial flows Pumps RANS simulations Unsteady flows Turbomachines 19 01 2018 05 05 2018 Contributed by the Fluids...

... Unsteady flows Vortices Vortex rings are fundamental flow structures found in nature. For example, they can be found in atmospheric weather events like downbursts [ 1 ], as wall scouring mechanisms in the human heart [ 2 ], and in marine propulsion systems such as jellyfish [ 3 , 4 ]. In modern...

... April 14, 2018; published online May 18, 2018. Assoc. Editor: Matevz Dular. 22 12 2017 14 04 2018 Cavitation Computational fluid dynamics RANS simulations Unsteady flows The operation of turbomachines in cavitating flow conditions may result in performance losses...