scholarly journals Thermocouple Wire Device

2020 ◽  
Author(s):  
Keyword(s):  
Thermocouple Wire

pRTA (Probe Recovery Temperature Anemometry)

Volume 1 ◽  
2004 ◽  
Author(s):  
Masahiro Ishibashi
Keyword(s):  
Prandtl Number ◽  
Flow Velocity ◽  
Contact Point ◽  
Recovery Factor ◽  
Angle Of Incidence ◽  
Square Root ◽  
Critical Nozzle ◽  
Axis Of Symmetry ◽  
Thermocouple Wire ◽  
Recovery Temperature

It is shown that the recovery temperature measured by a thin thermocouple wire inserted in airflow does not depend on the angle of incidence of the flow onto the wire and agrees very well with the theoretical value assuming the recovery factor of the square root of the Prandtl number. This fact allows RTA (Recovery Temperature Anemometry) employing a sensor of various structures; pRTA (probe RTA) is one of the examples where the thermocouple wire is bent at its contact point forming the probe apex. The paper demonstrates that pRTA measures the same flow velocity distributions in a critical nozzle as those by sRTA (streamwise RTA) where a thermocouple wire is settled parallel to the axis of symmetry of the nozzle.

Transient Temperature Measurement Errors in Heated Slabs for Thermocouples Located at the Insulated Surface

1961 ◽  
Vol 83 (4) ◽  
pp. 505-506 ◽  
Author(s):  
D. R. Burnett
Keyword(s):  
Temperature Measurement ◽  
Measurement Errors ◽  
Wire Diameter ◽  
Temperature Measurements ◽  
Transient Temperature ◽  
Slab Thickness ◽  
Cold Side ◽  
Thermocouple Wire

A method is developed for estimating the error in “cold side” transient temperature measurements of slabs heated at one surface which is due to conduction of heat away from the junction through a thermocouple wire. Results are presented for a range of slab thickness/wire diameter ratios.

Radiation tests of heat-resistant thermocouple wire

1990 ◽  
Vol 69 (3) ◽  
pp. 788-791
Author(s):  
S. I. Azarov ◽  
E. I. Knizhnik
Keyword(s):  
Heat Resistant ◽  
Thermocouple Wire

A Regional Comparison of Calibration Results for Type K Thermocouple Wire from (100 to 1,100) °C

2008 ◽  
Vol 29 (5) ◽  
pp. 1828-1837 ◽  
Author(s):  
K. M. Garrity ◽  
D. C. Ripple ◽  
M. Araya ◽  
C. R. Cabrera ◽  
L. Cordova Murillo ◽  
...  
Keyword(s):  
Regional Comparison ◽  
Type K ◽  
Thermocouple Wire
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