Wall Region in Turbulent Shear Flow of Non-Newtonian Fluids

1966 ◽  
Vol 9 (5) ◽  
pp. 872 ◽  
Author(s):  
H. Tennekes
Keyword(s):  
Shear Flow ◽  
Newtonian Fluids ◽  
Turbulent Shear ◽  
Wall Region ◽  
Turbulent Shear Flow

Open-loop control of compensation for optical propagation through a turbulent shear flow

1998 ◽  
Author(s):  
C. Truman ◽  
Lenore McMackin ◽  
Robert Pierson ◽  
Kenneth Bishop ◽  
Ellen Chen
Keyword(s):  
Shear Flow ◽  
Open Loop ◽  
Turbulent Shear ◽  
Turbulent Shear Flow ◽  
Open Loop Control ◽  
Loop Control ◽  
Optical Propagation

scholarly journals Scale dependence of the alignment between strain rate and rotation in turbulent shear flow

2016 ◽  
Vol 1 (6) ◽  
Author(s):  
D. Fiscaletti ◽  
G. E. Elsinga ◽  
A. Attili ◽  
F. Bisetti ◽  
O. R. H. Buxton
Keyword(s):  
Shear Flow ◽  
Strain Rate ◽  
Scale Dependence ◽  
Turbulent Shear ◽  
Turbulent Shear Flow

The structure of turbulent shear flow

1980 ◽  
Vol 70 (1-2) ◽  
pp. 187-188
Author(s):  
F.H. Busse
Keyword(s):  
Shear Flow ◽  
Turbulent Shear ◽  
Turbulent Shear Flow

Effects of turbulent shear flow on zooplankton distribution

1990 ◽  
Vol 37 (3) ◽  
pp. 447-461 ◽  
Author(s):  
Loren R. Haury ◽  
Hidekatsu Yamazaki ◽  
Eric C. Itsweire
Keyword(s):  
Shear Flow ◽  
Turbulent Shear ◽  
Turbulent Shear Flow ◽  
Zooplankton Distribution

scholarly journals MAGNETIC RESONANCE SIGNAL LOSS IN TURBULENT SHEAR FLOW

2002 ◽  
Vol 14 (01) ◽  
pp. 1-11
Author(s):  
LIANG-DER JOU
Keyword(s):  
Shear Flow ◽  
Velocity Fluctuation ◽  
Phase Fluctuation ◽  
Eddy Diffusivity ◽  
Turbulent Shear ◽  
Turbulent Shear Flow ◽  
Signal Loss ◽  
Flow Shear ◽  
Magnetic Gradient ◽  
Spin Echo Sequence

NMR signal loss due to turbulent shear flow is discussed, and a general expression for the phase fluctuation is derived. In the presence of flow shear, the velocity fluctuation perpendicular to the direction of magnetic gradient and the Reynolds stress can cause loss of MR signal Most of signal loss results from the boundary layer, where the flow shear is strong in turbulent pipe flaw, Half the signal loss within the mixing layer distal to a moderate stenosis is caused by the velocity fluctuation in the direction of magnetic gradient, while the remaining results from the velocity, fluctuation perpendicular to the magnetic gradient. The use of eddy diffusivity for the description of signal dephasing in a spin echo sequence is also addressed; A positive, constant eddy diffusivity can not describe the temporal change of phase fluctuation correctly.

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