Numerical Study of Heat Transfer in Trefoil Buried Cable with Fluidized Thermal Backfill and Laying Parameter Optimization

Table 4

Thermal conductivity of different buried material in Ocłoń’s study [6].

Material	[W/(m·K)]	[W/(m·K)]
NS	0.30	1.00
MS	0.21	2.28
Gr	0.26	2.67
SCLG	0.26	2.01
SCL	0.17	1.45