Thermal performance analysis of porous medium solar receiver with quartz window to minimize heat flux gradient

Solar Energy ◽  
2014 ◽  
Vol 108 ◽  
pp. 348-359 ◽  
Author(s):  
Wang Fuqiang ◽  
Tan Jianyu ◽  
Ma Lanxin ◽  
Shuai Yong ◽  
Tan Heping ◽  
...  
Keyword(s):  
Heat Flux ◽  
Porous Medium ◽  
Performance Analysis ◽  
Thermal Performance ◽  
Quartz Window ◽  
Flux Gradient ◽  
Solar Receiver

Thermal performance analysis of a flat heat pipe working with carbon nanotube-water nanofluid for cooling of a high heat flux heater

2017 ◽  
Vol 54 (4) ◽  
pp. 985-997 ◽  
Author(s):  
A. Arya ◽  
M. M. Sarafraz ◽  
S. Shahmiri ◽  
S. A. H. Madani ◽  
V. Nikkhah ◽  
...  
Keyword(s):  
Heat Flux ◽  
Carbon Nanotube ◽  
Performance Analysis ◽  
Heat Pipe ◽  
Thermal Performance ◽  
High Heat ◽  
High Heat Flux ◽  
Flat Heat Pipe

Thermal performance analysis of a syngas-fuelled hybrid solar receiver combustor operated in the MILD combustion regime

2018 ◽  
Vol 191 (1) ◽  
pp. 2-17 ◽  
Author(s):  
Alfonso Chinnici ◽  
Zhao Feng Tian ◽  
Jin Han Lim ◽  
Graham Jerrold Nathan ◽  
Bassam B. Dally
Keyword(s):  
Performance Analysis ◽  
Thermal Performance ◽  
Combustion Regime ◽  
Mild Combustion ◽  
Solar Receiver

Spray Cooling for Time Resolved Emission Measurements of ICs

2004 ◽  
Author(s):  
Rama R. Goruganthu ◽  
David Bethke ◽  
Shawn McBride ◽  
Tom Crawford ◽  
Jonathan Frank ◽  
...  
Keyword(s):  
Heat Flux ◽  
Thermal Performance ◽  
Flip Chip ◽  
Cooling System ◽  
Spray Cooling ◽  
Junction Temperature ◽  
Maximum Temperature ◽  
Uniform Heat Flux ◽  
High Heat Flux ◽  
Time Resolved

Abstract Spray cooling is implemented on an engineering tool for Time Resolved Emission measurements using a silicon solid immersion lens to achieve high spatial resolution and for probing high heat flux devices. Thermal performance is characterized using a thermal test vehicle consisting of a 4x3 array of cells each with a heater element and a thermal diode to monitor the temperature within the cell. The flip-chip packaged TTV is operated to achieve uniform heat flux across the die. The temperature distribution across the die is measured on the 4x3 grid of the die for various heat loads up to 180 W with corresponding heat flux of 204 W/cm2. Using water as coolant the maximum temperature differential across the die was about 30 °C while keeping the maximum junction temperature below 95 °C and at a heat flux of 200 W/cm2. Details of the thermal performance of spray cooling system as a function of flow rate, coolant

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