Specific Heat Measurements with the Hot Disk Thermal Constants Analyser

2021 ◽  
pp. 56-65
Author(s):  
M. Gustavsson ◽  
N. S. Saxena ◽  
E. Karawacki ◽  
S. E. Gustafsson
Keyword(s):  
Specific Heat ◽  
Thermal Constants ◽  
Hot Disk

Parameter estimations for measurements of thermal transport properties with the hot disk thermal constants analyzer

2000 ◽  
Vol 71 (6) ◽  
pp. 2452-2455 ◽  
Author(s):  
Vlastimil Bohac ◽  
Mattias K. Gustavsson ◽  
Ludovit Kubicar ◽  
Silas E. Gustafsson
Keyword(s):  
Transport Properties ◽  
Thermal Transport ◽  
Parameter Estimations ◽  
Thermal Transport Properties ◽  
Thermal Constants ◽  
Hot Disk

An Accuracy Estimation Method for Composite Thermal Conductivity Based on Experiments

2013 ◽  
Vol 781-784 ◽  
pp. 2745-2749
Author(s):  
Jing Li ◽  
Ye Ming Liu ◽  
Ju Ling ◽  
Hong Wang
Keyword(s):  
Heat Transfer ◽  
Thin Films ◽  
Thermal Conductivity ◽  
Heat Capacity ◽  
Estimation Method ◽  
Anisotropic Model ◽  
Transfer Experiment ◽  
Accuracy Estimation ◽  
Thermal Constants ◽  
Hot Disk

Proposed an accuracy estimation method combined thin films section of hot disk thermal constants analyzer and Fourier transform formula, saves the requirement that heat capacity must be given in advance when use anisotropic model hot disk thermal constants analyzer to test the thermal conductivity of materials with coating. Use the anisotropic model of hot disk thermal constants analyzer and heat transfer experiment to testify the accuracy of this method.

scholarly journals III. Researches on modern explosives.—Preliminary communication

1894 ◽  
Vol 56 (336-339) ◽  
pp. 8-19 ◽  
Keyword(s):  
Specific Heat ◽  
High Temperatures ◽  
Chemical Reactions ◽  
Solid Residue ◽  
Thermal Constants ◽  
Simple Chemical ◽  
Preliminary Communication ◽  
Series Of Experiments ◽  
Two Bodies ◽  
Made In

During the last two years we have carried out a long series of experiments with explosive compounds for the purpose of studying chemical reactions at high temperatures and pressures, and of elucidating certain thermal constants relating chiefly to the specific heat of gases under such conditions. For these experiments we have principally used nitro-glycerin, nitro-cellulose, and several combinations of these two bodies which are used as smokeless gunpowders, for the reason that such modern explosives offer the advantage of not only presenting comparatively simple chemical reactions, owing to the absence of solid residue, but also of enabling considerable variations to be made in their composition so as to vary the proportions of the elements reacting.

THE THERMAL PROPERTIES OF WHEAT IN BULK

1945 ◽  
Vol 23f (6) ◽  
pp. 388-401 ◽  
Author(s):  
J. D. Babbitt
Keyword(s):  
Thermal Conductivity ◽  
Thermal Properties ◽  
Thermal Diffusivity ◽  
Specific Heat ◽  
Stored Wheat ◽  
Thermal Constants

By enclosing wheat in a cylinder and heating by means of a wire stretched along the axis, the thermal conductivity k and the thermal diffusivity κ are determined. From the values obtained for these two quantities the specific heat is calculated. The following values are obtained: [Formula: see text]; κ = 0.00115 cm.2 per sec., and c = 0.37 cal. per gm. per °C. By the use of these values of the thermal constants, an estimate is made of the effect of external changes on the temperature within stored wheat.

The Specific Heat of Steam

1882 ◽  
Vol 14 (342supp) ◽  
pp. 5451-5452
Author(s):  
J. MacFarlane Gray
Keyword(s):  
Specific Heat
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