05/02746 Experimental investigations on the characteristics of melting processes of stearic acid in an annulus and its thermal conductivity enhancement by fins

2005 ◽  
Vol 46 (6) ◽  
pp. 400
Keyword(s):  
Thermal Conductivity ◽  
Stearic Acid ◽  
Thermal Conductivity Enhancement ◽  
Experimental Investigations ◽  
Conductivity Enhancement

scholarly journals Preparation and Enhancement of Thermal Conductivity of Heat Transfer Oil-Based MoS2Nanofluids

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Yuan-Xian Zeng ◽  
Xiu-Wen Zhong ◽  
Zhao-Qing Liu ◽  
Shuang Chen ◽  
Nan Li
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Surface Modification ◽  
Stearic Acid ◽  
Mass Fraction ◽  
Laser Flash ◽  
Thermal Conductivity Enhancement ◽  
Flash Method ◽  
Conductivity Enhancement ◽  
Increasing Temperature

The lipophilic MoS2nanoparticles are synthesized by surface modification with stearic acid (SA). The heat transfer oil-based nanofluids, with the mass fraction of lipophilic nanoparticles varying from 0.25% up to 1.0%, are prepared and their thermal conductivity is determined at temperatures ranging from 40 to 200°C using an apparatus based on the laser flash method. It has been found that the nanofluids have higher thermal conductivity and the thermal conductivity enhancement increased not only with increasing mass fraction of nanoparticles, but also with increasing temperature in the range 40–180°C The results show a 38.7% enhancement of the thermal conductivity of MoS2nanofluid with only 1.0% mass fraction at 180°C.

THERMAL CONDUCTIVITY ENHANCEMENT OF MATERIAL FOR CALCIUM CHLORIDE/WATER THERMOCHEMICAL ENERGY STORAGE

2018 ◽  
Author(s):  
Takuma Ohtaki ◽  
Maho Mitsuo ◽  
Takayuki Terauchi ◽  
Hiroshi Iguchi ◽  
Keiko Fujioka ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Energy Storage ◽  
Calcium Chloride ◽  
Thermal Conductivity Enhancement ◽  
Conductivity Enhancement ◽  
Chloride Water

scholarly journals Anomalous thermal conductivity enhancement in low dimensional resonant nanostructures due to imperfections

Nanoscale ◽  
2021 ◽  
Author(s):  
Hongying Wang ◽  
Yajuan Cheng ◽  
Zheyong Fan ◽  
Yangyu Guo ◽  
Zhongwei Zhang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Energy Conversion ◽  
Thermal Conductivity Enhancement ◽  
Heat Management ◽  
Thermoelectric Energy Conversion ◽  
Conductivity Enhancement ◽  
Thermoelectric Energy ◽  
Low Dimensional

Nanophononic metamaterials have broad applications in fields such as heat management, thermoelectric energy conversion, and nanoelectronics. Phonon resonance in pillared low-dimensional structures has been suggested to be a feasible approach...

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