Thermal Performance Measurements of a 100 Percent Polyester MLI System for the Superconducting Super Collider; Part I: Instrumentation and Experimental Preparation (300K - 80K)

1990 ◽  
pp. 487-496 ◽  
Author(s):  
W. N. Boroski ◽  
J. D. Gonczy ◽  
R. C. Niemann
Keyword(s):  
Thermal Performance ◽  
Performance Measurements ◽  
Superconducting Super Collider ◽  
Experimental Preparation

An Apparatus for Thermal Performance Measurements of Insulated Roof Systems

2008 ◽  
pp. 449-449-11
Author(s):  
GE Courville ◽  
KW Childs ◽  
DJ Walukas ◽  
PW Childs ◽  
EI Griggs
Keyword(s):  
Thermal Performance ◽  
Performance Measurements

Measuring and Optimizing Thermal Interface Material Performance for VR Heatsink Designs

2015 ◽  
Author(s):  
Jun Lu ◽  
Michelle C. Lin ◽  
Bernie Short
Keyword(s):  
Thermal Performance ◽  
Mechanical Test ◽  
Thermal Interface Material ◽  
Thermal Testing ◽  
Performance Measurements ◽  
Thermal Interface ◽  
Test Board ◽  
And Performance ◽  
The Right ◽  
The Given

With increasingly high powers on processors, memories, and chipsets, the voltage regulators (VR) become heavily loaded and a heatsink is often required to prevent overheating the surrounding components on the board. For VR heatsink designs, thermal interface silicone gap filler pads are often used and there is an increasing need to improve VR thermal solutions by reducing thermal resistance of the TIM. A series of TIM2 thickness and performance measurements based on thermal testing was performed in order to understand gap filler characteristics, optimize TIM performance, and utilize best retention design. By utilizing a VR thermal and mechanical test board in wind tunnel testing using the same VR heatsink, thermal performance of TIM2 using gap filler pads over a range of airflow velocities can be measured and compared. The study shows how the optimum TIM performance can be achieved by using the gap filler pads with appropriate thickness for the given designed heatsink standoff heights. The benefit of choosing the right thickness pads over others can be significant and is a valuable learning that can be applied to future VR heatsink designs. Furthermore, the silicone gap filler characteristics and its relationship to board bending and result TIM thickness and thermal performance are investigated and further improved. The learnings help understand the limitations and where the area of improvement can be for future VR heatsink designs.

scholarly journals Uncertainty in Determining Thermal Performance of Liquid-Heating Flat-Plate Solar Collectors

1981 ◽  
Vol 103 (2) ◽  
pp. 126-134 ◽  
Author(s):  
E. R. Streed ◽  
D. Waksman
Keyword(s):  
Statistical Analysis ◽  
Measurement Uncertainty ◽  
Flat Plate ◽  
Thermal Performance ◽  
Test Method ◽  
Data Sets ◽  
Solar Collectors ◽  
Performance Measurements ◽  
Outdoor Test

Thermal performance measurements of eight types of liquid-heating flat-plate solar collectors were conducted with two to four collectors of each type at four outdoor test sites. Tests were performed in accordance with the procedure prescribed by ASHRAE Standard 93-77. Statistical analysis of data sets for each collector type within test sites and between test sites was done using ASTM recommended methods to evaluate test method measurement uncertainty.

A new Chinese Kang with forced convection: System design and thermal performance measurements

2014 ◽  
Vol 85 ◽  
pp. 410-415 ◽  
Author(s):  
Pengsu Wang ◽  
Ming Shan ◽  
Dizhan Xiong ◽  
Xudong Yang
Keyword(s):  
System Design ◽  
Forced Convection ◽  
Thermal Performance ◽  
Performance Measurements ◽  
Chinese Kang

Dynamic Thermal Performance Measurements of Residential Wall Systems

Masonry 2018 ◽  
2018 ◽  
pp. 83-106 ◽  
Author(s):  
Nathaniel Huygen ◽  
John P. Sanders
Keyword(s):  
Thermal Performance ◽  
Performance Measurements
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