Journal of Fluids Engineering: Recent submissions
Now showing items 6401-6420 of 9024
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Prediction of Turbulent Flows in Rotating Rectangular Ducts
(The American Society of Mechanical Engineers (ASME), 1993)This paper reports on progress made in the development of a numerical predictive procedure for turbulent flows in rotating rectangular ducts. The unknown turbulent stresses were approximated with ... -
Turbulent Flow in Two-Inlet Channels
(The American Society of Mechanical Engineers (ASME), 1993)The problem of turbulent flows in two-inlet channels has been studied numerically by solving the Reynolds-averaged Navier-Stokes equations with the k–ε model in a mapped domain. Both the high ... -
Large Amplitude Wall Pressure Events Beneath a Turbulent Boundary Layer
(The American Society of Mechanical Engineers (ASME), 1993)Experimental data on the temporal records of the wall pressure fluctuations beneath a turbulent boundary layer have been acquired in a low-noise flow facility. The pressure data were first ... -
On the Compressible Flow Through an Orifice
(The American Society of Mechanical Engineers (ASME), 1993)A new theory for the compressible flow through an orifice is presented which provides a significant advance over the approach currently employed. As the flow approaches the critical regime ... -
Acoustic Properties of Solid-Liquid Mixtures and the Limits of Ultrasound Diagnostics—I: Experiments (Data Bank Contribution)
(The American Society of Mechanical Engineers (ASME), 1993)Ultrasound as a technique for interrogating two-phase mixtures has the advantages of being nonintrusive, it has a very high frequency response, and is able to penetrate typically opaque highly ... -
Correcting for Response Lag in Unsteady Pressure Measurements in Water
(The American Society of Mechanical Engineers (ASME), 1993)There is not much information available on the use of diaphragm-type pressure transducers for the measurement of unsteady pressures in liquids. A procedure for measuring the dynamic response of ... -
Numerical Simulations of Three-Dimensional Flows in a Cubic Cavity With an Oscillating Lid
(The American Society of Mechanical Engineers (ASME), 1993)Numerical studies are made of three-dimensional flow of a viscous fluid in a cubical container. The flow is driven by the top sliding wall, which executes sinusoidal oscillations. Numerical ... -
Study of Laminar, Unsteady Piston-Cylinder Flows
(The American Society of Mechanical Engineers (ASME), 1993)The present paper concerns numerical investigation of a piston-driven, axisymmetric flow in a pipe assembly containing a sudden expansion. The piston closes the larger of the two pipes. The ... -
Effect of IC Engine Operating Conditions on Combustion and Emission Characteristics
(The American Society of Mechanical Engineers (ASME), 1993)Numerical simulation of flow, combustion, heat release rate, and pollutants emission characteristics have been obtained using a single cylinder internal combustion engine operating with propane as ... -
Response of a Thin Airfoil Encountering a Strong Density Discontinuity
(The American Society of Mechanical Engineers (ASME), 1993) -
The Interaction of Coherent Vortices With Short Flat Plates (Data Bank Contribution)
(The American Society of Mechanical Engineers (ASME), 1993)The interaction between a vortex and a small plate, are studied experimentally in a water tunnel using a computer-controlled laser-Doppler velocimeter. The interaction is proved to be a strong ... -
Eigen-Functions of Linearized Unsteady Boundary Layer Equations
(The American Society of Mechanical Engineers (ASME), 1993)The Lam and Rott theory of linearized unsteady boundary layers is revisited, and some new results are obtained. The exact outer eigen-solution for a flat plate found in the original paper is ... -
Segmented Domain Decomposition Multigrid Solutions for Two and Three-Dimensional Viscous Flows
(The American Society of Mechanical Engineers (ASME), 1993)Several viscous incompressible two and three-dimensional flows with strong inviscid interaction and/or axial flow reversal are considered with a segmented domain decomposition multigrid (SDDMG) ... -
The Rayleigh Problem for the Interior of a Torus
(The American Society of Mechanical Engineers (ASME), 1993)This paper contains a description of the low Reynolds number flow inside a torus which has been set impulsively in motion about its central axis. The moving wall drags with it a primary ... -
An Integral Method for Turbulent Boundary Layers on Rotating Disks
(The American Society of Mechanical Engineers (ASME), 1993)An integral method for computing turbulent boundary layers on rotating disks has been developed using a power law profile for the tangential velocity and a new model for the radial profile. ... -
Unsteady Flow in the Obstructed Space Between Disks Corotating in a Cylindrical Enclosure
(The American Society of Mechanical Engineers (ASME), 1993)Time-resolved measurements of the circumferential velocity component were obtained with a laser-Doppler velocimeter in the space between the center pair of four disks corotating in air in an ... -
Noniterative Solution for Pressure in Parabolic Flows
(The American Society of Mechanical Engineers (ASME), 1993)Parabolic flows in which the pressure variation in the streamwise (or marching) direction is unknown a priori include internal thin shear layers, shock-boundary layer interactions, and inverse ... -
Turbulent Shear Flow and Heat Transfer Over the Repeated Two-Dimensional Square Ribs on Ground Plane
(The American Society of Mechanical Engineers (ASME), 1993)This paper describes the flow structure over the repeated two-dimensional square ribs of side length D , placed at a pitch S on a ground plane. The value of S/D which most augments the ... -
Discussion: “Further Experiments on Transition to Turbulence in Constant-Acceleration Pipe Flow” (Lefebvre, P. J., and White, F. M., 1991, ASME J. Fluids Eng., 112, pp. 223–227)
(The American Society of Mechanical Engineers (ASME), 1993) -
Closure to “Discussion of ‘Further Experiments on Transition to Turbulence in Constant-Acceleration Pipe Flow’” (1993, ASME J. Fluids Eng., 115, p. 784)
(The American Society of Mechanical Engineers (ASME), 1993)