Thermoelectric modules thermal conductance measurement system

2012 ◽  
Author(s):  
Mihail Octavian Cernaianu ◽  
Aurel Gontean
Keyword(s):  
Measurement System ◽  
Thermal Conductance ◽  
Conductance Measurement ◽  
Thermoelectric Modules

Ultra-sensitive thermal conductance measurement of one-dimensional nanostructures enhanced by differential bridge

2012 ◽  
Vol 83 (2) ◽  
pp. 024901 ◽  
Author(s):  
Matthew C. Wingert ◽  
Zack C. Y. Chen ◽  
Shooshin Kwon ◽  
Jie Xiang ◽  
Renkun Chen
Keyword(s):  
Thermal Conductance ◽  
Conductance Measurement ◽  
One Dimensional ◽  
One Dimensional Nanostructures

Bearing Thermal Conductance Measurement Test Method and Experimental Design

2012 ◽  
pp. 92-117 ◽  
Author(s):  
Yoshimi R. Takeuchi ◽  
Sean E. Davis ◽  
Matthew A. Eby ◽  
Jerry K. Fuller ◽  
Donald L. Taylor ◽  
...  
Keyword(s):  
Experimental Design ◽  
Thermal Conductance ◽  
Test Method ◽  
Conductance Measurement

Thermal Conductance Measurement Techniques for High-Speed Bearings in Vacuum

2005 ◽  
Author(s):  
Steven M. Demsky ◽  
Yoshimi R. Takeuchi ◽  
James T. Dickey
Keyword(s):  
Experimental Method ◽  
Rotational Speed ◽  
Axial Load ◽  
High Speed ◽  
Thermal Environment ◽  
Measurement Techniques ◽  
Thermal Conductance ◽  
Conductance Measurement ◽  
Aerospace Corporation ◽  
Inner Race

An experimental method has been developed at The Aerospace Corporation to determine the thermal conductance of moving bearings in vacuum. The test involves the measurement of thermal conductance of a single bearing under controlled inner race rotational speed, axial load, and thermal environment. Applications of interest include high-speed momentum wheels and flywheels. This paper covers the experimental method developed for this purpose and the techniques used to establish measurement uncertainty.

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