Page 113 - Analysis and Design of Energy Geostructures

Slope constant, S C [W/(m C %)] 0.038 Slope constant, S C [W/(m C %)] 0.038 0.066 is and 0 C of

conductivity, λ [W/ conductivity, λ [W/ 5 0:026 temperature the at conductivity.

Thermal (m C)] 5 0:026 λ s 5 1:47 λ s 5 5:23 Thermal (m C)] λ f λ s 5 1:47 λ s 5 5:23 5 0:62 λ f λ s 5 1:52 λ s 5 8:10
conductivity 7:4 3 10 23 i λð25Þ room-temperature
λ f

Quartz content m % [%] 0 0 100 Quartz content m % [%] 0 0 100 0 0 100 thermal the 3:7 3 10 23 2

rocks: is λð0Þ 1:007 1 25 measured
igneous Pore fluid Air Air Air Pore fluid Air Air Air Water Water Water expression, the is

felsic sandstone: by:h given λðÞ 5 λðÞ 25 λð25Þ
For Solidity, 1 2 n [ ] 0 1 1 For Solidity, 1 2 n [ ] 0 1 1 0 1 1 the In 0 where

3:6 3 10 23 2 7:2 3 10 23 ðÞ λ 0

λð0Þ
1:007 1 T

λðÞ 5 T

Rocks

al. (1992)
et
Sass