Th l R i ti it f S il Thermal Resistivity of Soils and Engineered Materials
Th l R i ti it f S il Thermal Resistivity of Soils and Engineered Materials
Th l R i ti it f S il Thermal Resistivity of Soils and Engineered Materials
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More thermal proper<strong>ti</strong>es<br />
•Volumetric specific heat (C )<br />
Heat required to raise the temperature <strong>of</strong><br />
un<strong>it</strong> volume by 1 K (or C):<br />
1 to 3 MJ/(m 3 K)<br />
•<strong>Th</strong>ermal diffusiv<strong>it</strong>y (D )<br />
Ra<strong>ti</strong>o <strong>of</strong> conduc<strong>ti</strong>v<strong>it</strong>y to specific heat;<br />
Ra<strong>ti</strong>o <strong>of</strong> conduc<strong>ti</strong>v<strong>it</strong>y to specific heat;<br />
measure <strong>of</strong> propaga<strong>ti</strong>on rate <strong>of</strong> thermal<br />
disturbances: 0.1 to 0.7 mm 2 /s
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