A miniature triple hot-wire probe for wall bounded flows

1998 ◽  
Vol 24 (5-6) ◽  
pp. 479-488 ◽  
Author(s):  
J. M. Bruns ◽  
P. Dengel
Keyword(s):  
Hot Wire ◽  
Wire Probe ◽  
Wall Bounded Flows

Application of a three-sensor hot-wire probe for incompressible flow

AIAA Journal ◽  
1983 ◽  
Vol 21 (6) ◽  
pp. 863-863
Author(s):  
T. L. Butler ◽  
J. W. Wagner
Keyword(s):  
Incompressible Flow ◽  
Hot Wire ◽  
Wire Probe

The proximity hot-wire probe for measuring surface shear in air flows

1995 ◽  
Vol 6 (3) ◽  
pp. 201-206 ◽  
Author(s):  
J.C. Gibbings ◽  
J. Madadnia ◽  
S. Riley ◽  
A.H. Yousif
Keyword(s):  
Hot Wire ◽  
Surface Shear ◽  
Wire Probe ◽  
Measuring Surface ◽  
Air Flows

Calibration of Constant-Temperature Hot-Wire Anemometers at Low Velocities in Water with Variable Fluid Temperature

1972 ◽  
Vol 94 (1) ◽  
pp. 17-22 ◽  
Author(s):  
K. Hollasch ◽  
B. Gebhart
Keyword(s):  
Experimental Study ◽  
Natural Convection ◽  
Constant Temperature ◽  
Fluid Temperature ◽  
Hot Wire ◽  
Temperature Variations ◽  
Wire Probe ◽  
Temperature Mode

Calibration of hot-wire probes operated in a constant-temperature mode in water at low velocities is discussed. Operation under circumstances where natural convection effects are important is considered. A method of calibrating a constant-temperature hot-wire probe for variations in fluid temperature is presented. The method consists of varying wire overheat during calibration at a constant fluid temperature. A relation is derived analytically relating anemometer output with a variable overheat resistance to anemometer output with fluid temperature variations. An experimental study to verify the analysis is presented.

Self-Aligning Hot-Wire Probe

1967 ◽  
Vol 71 (681) ◽  
pp. 657-658 ◽  
Author(s):  
A. D. Bond ◽  
A. M. Porter
Keyword(s):  
Constant Temperature ◽  
Two Dimensional ◽  
Servo Motor ◽  
Hot Wire ◽  
Turbulence Measurements ◽  
Wire Probe ◽  
Two Dimensional Flow ◽  
The Wire ◽  
Single Constant ◽  
Stream Direction

Summary:—This note describes how a single constant temperature hot wire may be used for measurements of direction, velocity and turbulence in a two-dimensional flow. The wire probe is rotated by a servo motor which automatically sets the wire with its axis either in the stream direction or normal to the flow. The accuracy of setting the wire in the direction of the stream is about , and across the stream is about 1°. If the higher accuracy is demanded the velocity and turbulence measurements require a second setting of the probe, at 90° to the previous one. When less precision is acceptable, the angle, velocity and turbulence measurements may be taken at the single setting, normal to the stream.

Local structural modifications for hot-wire probe design

2003 ◽  
Vol 27 (2) ◽  
pp. 193-198 ◽  
Author(s):  
C.S. Anderson ◽  
S.E. Semercigil ◽  
Ö.F. Turan
Keyword(s):  
Probe Design ◽  
Hot Wire ◽  
Structural Modifications ◽  
Wire Probe
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