scholarly journals Measurement and analysis of flow wall shear stress in an interior subchannel of triangular array rods. [LMFBR]

1977 ◽  
Author(s):  
M.R. Fakori-Monazah ◽  
N.E. Todreas
Keyword(s):  
Shear Stress ◽  
Wall Shear Stress ◽  
Triangular Array ◽  
Measurement And Analysis ◽  
Wall Shear

Development of a wall shear stress integral measurement and analysis system for two-phase flow boundary layers

2006 ◽  
Vol 77 (10) ◽  
pp. 105103 ◽  
Author(s):  
Elvis E. Dominguez-Ontiveros ◽  
Carlos E. Estrada-Perez ◽  
Javier Ortiz-Villafuerte ◽  
Yassin A. Hassan
Keyword(s):  
Shear Stress ◽  
Wall Shear Stress ◽  
Boundary Layers ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase ◽  
Flow Boundary ◽  
Measurement And Analysis ◽  
Wall Shear ◽  
Analysis System

Experimental Investigation of Flow Resistance and Wall Shear Stress in the Interior Subchannel of a Triangular Array of Parallel Rods

1979 ◽  
Vol 101 (4) ◽  
pp. 429-434 ◽  
Author(s):  
M. Fakory ◽  
N. Todreas
Keyword(s):  
Shear Stress ◽  
Wall Shear Stress ◽  
Friction Factor ◽  
Static Pressure ◽  
Reynolds Numbers ◽  
Triangular Array ◽  
Flow Area ◽  
Static Pressure Distribution ◽  
The Common ◽  
Wall Shear

A simulated model of a triangular array of rods with pitch to diameter ratio of 1.1 with air flow was used to study the hydraulic parameters of the liquid metal fast breeder reactor (LMFBR) fuel geometry. The wall shear stress distribution, static pressure distribution, turbulence intensity, and friction factor were measured in the central subchannel from Reynolds numbers of 4 × 103 to 36 × 103. Our results show that the maximum wall shear stress occurs at the largest flow area, the static pressure is not uniform around the rod periphery, there is no detectable presence of secondary flow from the wall shear stress measurements, and the friction factor derived from the measured wall shear stress is less than the common friction factor derived from pressure drop measurement.

Correction: Development of a Two-Dimensional Wall Shear Stress Sensor for Wind Tunnel Applications

2019 ◽  
Author(s):  
Brett Freidkes ◽  
David A. Mills ◽  
Casey Keane ◽  
Lawrence S. Ukeiley ◽  
Mark Sheplak
Keyword(s):  
Shear Stress ◽  
Wind Tunnel ◽  
Wall Shear Stress ◽  
Two Dimensional ◽  
Stress Sensor ◽  
Shear Stress Sensor ◽  
Wall Shear
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