Research Article
The Numerical and Experimental Investigation of the Change of the Thermal Conductivity of Expanded Polystyrene at Different Temperatures and Densities
Table 1
Material properties for the air (1 atm) [
19].
| Temperature (K) | Density (kg/m3) | Specific heat (J/kg.K) | Thermal conductivity (W/m.K) |
| 278 | 1.269 | 1006 | 0.02401 | 283 | 1.246 | 1007 | 0.02439 | 288 | 1.225 | 1007 | 0.02476 | 293 | 1.204 | 1007 | 0.02514 | 298 | 1.184 | 1007 | 0.02551 | 303 | 1.164 | 1007 | 0.02588 | 308 | 1.145 | 1007 | 0.02625 | 313 | 1.127 | 1007 | 0.02662 | 318 | 1.109 | 1007 | 0.02699 |
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