scholarly journals Numerical Simulation of Natural Convection in a Transient Short-Hot-Wire Thermal Conductivity Cell

Netsu Bussei ◽  
2008 ◽  
Vol 22 (4) ◽  
pp. 217-222 ◽  
Author(s):  
Peter L. Woodfield ◽  
Jun Fukai ◽  
Motoo Fujii ◽  
Yasuyuki Takata ◽  
Kanei Shinzato
Keyword(s):  
Thermal Conductivity ◽  
Numerical Simulation ◽  
Natural Convection ◽  
Hot Wire ◽  
Transient Short Hot Wire ◽  
Thermal Conductivity Cell ◽  
Conductivity Cell

Modified Hot‐Wire Type Thermal Conductivity Cell

1967 ◽  
Vol 38 (7) ◽  
pp. 938-941 ◽  
Author(s):  
George S. Springer ◽  
Roger H. Ulbrich
Keyword(s):  
Thermal Conductivity ◽  
Hot Wire ◽  
Thermal Conductivity Cell ◽  
Conductivity Cell

Thermal Conductivity Cell as a Pressure Gauge

1973 ◽  
Vol 44 (6) ◽  
pp. 769-769
Author(s):  
P. J. Freud ◽  
G. M. Rothberg
Keyword(s):  
Thermal Conductivity ◽  
Pressure Gauge ◽  
Thermal Conductivity Cell ◽  
Conductivity Cell

Thermal Conductivity Measurement of Hydrogen at High Pressure and High Temperature

2011 ◽  
Author(s):  
Koichi Kimura ◽  
Shogo Moroe ◽  
Peter Woodfield ◽  
Jun Fukai ◽  
Kan’ei Shinzato ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
High Pressure ◽  
Pressure Range ◽  
Conductivity Measurement ◽  
Good Reproducibility ◽  
Hot Wire ◽  
Wire Method ◽  
Transient Short Hot Wire ◽  
Thermal Diffusivities ◽  
Thermal Conductivities

The thermal conductivities and thermal diffusivities of hydrogen were measured with a transient short hot wire method for temperature range up to 300 °C and pressure range up to 100MPa. The measured thermal conductivities showed good reproducibility and agreed with the existing values within a deviation of ±2%.

Measurement of Effective Thermal Conductivity of CNT-Nanofluids by Transient Short-Wire Method

2009 ◽  
Author(s):  
Masamichi Kohno ◽  
Koichi Kimura ◽  
Shogo Moroe ◽  
Yasuyuki Takata ◽  
Peter L. Woodfield ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Thermal Diffusivity ◽  
Effective Thermal Conductivity ◽  
Volume Fraction ◽  
Hot Wire ◽  
Wire Method ◽  
Different Shapes ◽  
Transient Short Hot Wire ◽  
Al2o3 Particles ◽  
Particle Shapes

Thermal conductivity and thermal diffusivity of CNT-nanofluids and Al2O3-nanofulids were measured by the transient short-hot-wire method. The uncertainty of their measurements is estimated to be within 1% for the thermal conductivity and 5% for the thermal diffusivity. Three different shapes of Al2O3 particles were prepared for Al2O3–water nanofluids. For the thermal conductivity of Al2O3-water nanofluids, there are differences in the enhancement of thermal conductivity for differences in particle shapes. Hardly any enhancement of thermal conductivity was observed for SWCNT-water nanofluids because the volume fraction of SWCNT was extremely low. However, we consider by increasing the volume fraction of SWCNTs, it will be possible to enhance the thermal conductivity.

�High Temperature Thermal Conductivity Cell�

1958 ◽  
Vol 30 (8) ◽  
pp. 1425-1425 ◽  
Author(s):  
H R. Felton ◽  
A A. Beuhler
Keyword(s):  
Thermal Conductivity ◽  
High Temperature ◽  
Thermal Conductivity Cell ◽  
Conductivity Cell
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