Journal of Fluids Engineering: Recent submissions
Now showing items 8241-8260 of 9024
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A Reynolds Stress Model for Flows With Drag Reduction
(The American Society of Mechanical Engineers (ASME), 1979)A simple turbulence model has been proposed, which is based on the Reynolds stress equation and on the turbulence energy dissipation equation. By increasing the viscosity in the equations for ... -
Laminar Boundary Layer on a Finite Disk in a Rotating Compressible Isothermal Flow
(The American Society of Mechanical Engineers (ASME), 1979)An improved momentum integral method for the solution of shrouded rotating disk problems is presented. The method admits compressibility and accounts for the radial variation of the velocity ... -
Laminar Compressible Flow Over a Stationary Disk in a Rotating Cylinder
(The American Society of Mechanical Engineers (ASME), 1979)The laminar isothermal compressible flow in a rotating cylinder with a stationary bottom is treated both numerically and by boundary layer matching. The numerical solution of the Navier-Stokes ... -
Discussion: “Fully Implicit Algorithms for Solving Partial Differential Equations” (Pepper, D. W., and Harris, S. D., 1977, ASME J. Fluids Eng., 99, pp. 781–783)
(The American Society of Mechanical Engineers (ASME), 1979) -
An Experimental Investigation of Flow Unsteadiness Generated by Transitory Stall In Plane-Wall Diffusers
(The American Society of Mechanical Engineers (ASME), 1979)The effects of flow unsteadiness introduced by transitory stall in plane-wall, subsonic diffusers have been investigated using air as the working fluid. The results indicate that diffuser flow ... -
Water Tunnel Visualizations of Dynamic Stall
(The American Society of Mechanical Engineers (ASME), 1979)A two-dimensional experiment was conducted in a water tunnel using hydrogen bubble flow visualizations for the purpose of exposing, independently, the behavior of the viscous and inviscid domains ... -
Performance Characteristics of a Simple Linearized Hot-Wire Anemometer
(The American Society of Mechanical Engineers (ASME), 1979) -
Experimental Study of a Jet-Driven Helmholtz Oscillator
(The American Society of Mechanical Engineers (ASME), 1979)This paper describes an experimental study of a Helmholtz resonator driven by a round jet passing through it. This device, dubbed the jet-driven Helmholtz oscillator (JDHO), is a rigid chamber ... -
Drag on an Oscillating Airfoil in a Fluctuating Free Stream
(The American Society of Mechanical Engineers (ASME), 1979)An analytical study is presented regarding the unsteady skin friction drag of an oscillating airfoil exposed to a fluctuating free stream speed. Both laminar and turbulent conditions are covered ... -
Discussion: “Flow and Pressure Characteristics Downstream of a Segmental Blockage in a Turbulent Pipe Flow” (Sparrow, E. M., Ramsey, J. W., and Lau, S. C., 1979, ASME J. Fluids Eng., 101, pp. 200–206)
(The American Society of Mechanical Engineers (ASME), 1979) -
Computational Fluid Dynamics Applied to Three-Dimensional Nonreacting Inviscid Flows in an Internal Combustion Engine
(The American Society of Mechanical Engineers (ASME), 1979)The three-dimensional inviscid flowfield between the face of the piston and the top of the cylinder in a reciprocating internal combustion engine is calculated for a complete four-stroke cycle ... -
Discussion: “Subsonic Turbulent Flow Past a Downstream Facing Annular Step” (Kangovi, S., and Page, R. H., 1979, ASME J. Fluids Eng., 101, pp. 230–235)
(The American Society of Mechanical Engineers (ASME), 1979) -
Subsonic Turbulent Flow Past a Planar Fence
(The American Society of Mechanical Engineers (ASME), 1979)The mean flow past a fence submerged in a turbulent boundary layer is numerically simulated. The governing equations have been simplified by neglecting the convective effects of turbulence and ... -
Three-Dimensional Structure of a Nominally Planar Turbulent Boundary Layer
(The American Society of Mechanical Engineers (ASME), 1979)This research is concerned with detailed experiments on spanwise nonuniformity of nominally planar turbulent boundary layers. Two procedures for eliminating spanwise nonuniformity are studied. One ... -
Numerical Simulation of Particulate Motion in Turbulent Gas-Solid Channel Flow
(The American Society of Mechanical Engineers (ASME), 1979)A three-dimensional numerical model for turbulent shear flow in a channel with large Reynolds number is employed for the investigation of turbulent diffusion of finite inertia particulates. A ... -
The Laminar Far Wake Flow of a Non-Newtonian Power-Law Fluid
(The American Society of Mechanical Engineers (ASME), 1979)Asymptotic solutions are presented for the laminar flow far behind a two-dimensional object for incompressible non-Newtonian power-law fluids. The solutions are given up to the third order ... -
Stability of Flow From a Nuclear Cavity
(The American Society of Mechanical Engineers (ASME), 1979)The stability of multicomponent flow through porous media is investigated. The flow results from an underground nuclear explosion. The effects of condensation, gravity, fluid mobilities, and heat ... -
Numerical Solutions of Nonsteady Two-Dimensional Transonic Flows
(The American Society of Mechanical Engineers (ASME), 1979)An alternating-direction implicit algorithm is applied to solve an improved formulation of the low-frequency, small-disturbance, two-dimensional potential equation. Linear solutions are presented for ... -
Predicted Secondary Flows in Triangular Array Rod Bundles
(The American Society of Mechanical Engineers (ASME), 1979)A one-equation turbulence model was applied to forecast the main features of fully-developed turbulent flow through infinite equilateral triangular arrays of parallel rods having pitch-to-diameter ... -
Turbulent Flow Over a Plane Symmetric Sudden Expansion
(The American Society of Mechanical Engineers (ASME), 1979)Turbulent flow with separation and recirculation over a double backward facing step has been investigated experimentally. Time mean stream wise, transverse and cross-stream components of the ...