Effects of combined buoyancy and shear on weak homogeneous turbulence
Initial value problem solution of combined shear flow and buoyancy effects on weak homogeneous turbulence
SHEAR FLOW↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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An experimental investigation of the instability of an incompressible, separated shear layer.
Instability and transition to turbulence in separated shear layer produced by laminar boundary layer separation from rearward-facing step, noting periodic spanwise structure
BOUNDARY LAYER SEPARATION↗
Effect of shear flows on the outlet angle in axial compressor cascades - Methods of prediction and correlation with experiments.
Prediction theory for effect of shear flows on outlet angle in axial compressor cascades, taking into account effects of secondary flow, Bernoolli surface rotation and spanwise flow displacement
AXIAL FLOW COMPRESSOR↗
Differential equations for the local interfacial and wall shear stresses for one- dimensional annular two-phase flow.
Differential equations for local interfacial and wall shear stresses for one-dimensional annular two-phase flow
DIFFERENTIAL EQUATION↗
Analysis of shear-relaxation processes in liquid.
Shear relaxation in liquids, criticizing Knollman, Miles and Hamamoto relaxation time distribution measurement method
RELAXATION TIME↗
The effects of shear deformation and rotary inertia on modal data of a nonuniform beam.
Shear deformation and rotary inertia effects on modal data of nonuniform beam, with complex behavior defined by ordinary differential equations
STRUCTURAL VIBRATION↗
Longitudinal shear loading of a unidirectional composite.
Fiber reinforced composite material behavior examined from shear loading tests, using finite difference analysis for representative PDEs
FIBER STRENGTH↗
On the propagation of atmospheric gravity waves through regions of wind shear.
Removal of incident wave spectrum by background wind shears during atmospheric gravity waves propagation to ionosphere from lower regions
GRAVITY WAVE↗
Thermistor analog study of dynamic shear in model viscoelastic materials.
Dynamic plane shear of incompressible viscoelastic material with temperature dependent viscosity determined, using electric transmission line analog
TEMPERATURE EFFECT↗
Tidal oscillations, shorter-period gravity waves, and shear waves.
Atmospheric tides, shorter period gravity waves and shear waves
ATMOSPHERIC TIDE↗
The wind shear theory of the formation of temperate zone sporadic E layers.
Wind shear theory of formation of temperate zone blanketing sporadic E layers, noting motion equation for ions in ionospheric E region
ATMOSPHERIC CIRCULATION↗
Jet noise and shear flow instability seen from an experimenter's viewpoint.
Similarity laws for jet noise and shear flow instability as suggested by experiments
FLOW STABILITY↗
The effect of shear modulus on the stress distribution produced by a planar array of screw dislocations near a bi-metallic interface.
Shear modulus effect on stress distribution of planar array of screw dislocations near bimetallic welded half-planes interface
SCREW DISLOCATION↗
Radiation effects on shear strength of several alloys at liquid hydrogen environment.
Radiation effects on shear strength of several alloys at liquid hydrogen environment
RADIATION EFFECT↗
A wave-guide model for turbulent shear flow.
Waveguide model for turbulent shear flow, calculating streamwise dependence of cross-power spectral density using Orr-Sommerfeld equation
SURFACE PRESSURE↗
Use of wind shears in the design of aerospace vehicles.
Wind profiles properties application to launch vehicle design and operation, emphasizing wind shears and turbulence effects on vehicle dynamic response
TURBULENCE EFFECT↗
Investigations of the wall-shearing stress in turbulent boundary layers
Because of the unsatisfactory state of knowledge concerning the surface shearing stress of boundary layers with pressure gradients, the problem is re-examined. It is found that for general turbulent boundary layers in wall proximity, that is, in the laminar sublayer, in the transition zone and in the part of the completely turbulent zone near the wall, the same universal law applies as for the plate flow.
BOUNDARY LAYER, TURBULENT - WALLS↗
Diffractive Optic Fluid Shear Stress Sensor
Light scattering off particles flowing through a two-slit inteference pattern can be used to measure the shear stress of the fluid. We have designed and fabricated a miniature diffractive optic sensor based on this principle.
fluid shear stress micro sensor non-invasive senso↗