Research Article
Numerical Study on Heat Transfer and Release Characteristics of Key Components in Electrically Heated Tobacco Products
Table 6
Experimental results of the thermal properties of tobacco sheets at different temperatures.
| Water content (%) | Glycerol content (%) | Temperature (°C) | Thermal conductivity (W·m−1·K−1) | Volumetric heat capacity (MJ·m−3·K−1) |
| 9.08 ± 0.05 | 0.00 ± 0.00 | 20 ± 0.2 | 0.2045 ± 0.0017 | 1.5729 ± 0.0090 | 100 ± 0.5 | 0.3614 ± 0.0025 | 2.4639 ± 0.0157 | 200 ± 1.0 | 0.3075 ± 0.0014 | 1.9346 ± 0.0141 | 300 ± 0.6 | 0.2106 ± 0.0015 | 1.9300 ± 0.0219 |
| 9.63 ± 0.07 | 9.67 ± 0.05 | 20 ± 0.2 | 0.2008 ± 0.0013 | 1.4570 ± 0.0082 | 100 ± 0.5 | 0.3585 ± 0.0022 | 2.4320 ± 0.0192 | 200 ± 1.0 | 0.2968 ± 0.0019 | 2.2860 ± 0.0115 | 300 ± 0.6 | 0.2032 ± 0.0009 | 1.7450 ± 0.0121 |
| 9.39 ± 0.09 | 19.64 ± 0.10 | 20 ± 0.2 | 0.2560 ± 0.0016 | 2.0180 ± 0.0198 | 100 ± 0.5 | 0.3674 ± 0.0020 | 3.0660 ± 0.0219 | 200 ± 1.0 | 0.2834 ± 0.0021 | 2.5070 ± 0.0164 | 300 ± 0.6 | 0.1708 ± 0.0008 | 1.7380 ± 0.0149 |
| 7.90 ± 0.11 | 31.53 ± 0.15 | 20 ± 0.2 | 0.2770 ± 0.0011 | 2.1160 ± 0.0153 | 100 ± 0.5 | 0.3430 ± 0.0018 | 3.1670 ± 0.0265 | 200 ± 1.0 | 0.2870 ± 0.0013 | 2.6440 ± 0.0099 | 300 ± 0.6 | 0.1690 ± 0.0010 | 1.5260 ± 0.0138 |
| 14.47 ± 0.06 | 30.25 ± 0.10 | 20 ± 0.2 | 0.3070 ± 0.0012 | 2.4770 ± 0.0176 | 100 ± 0.5 | 0.3680 ± 0.0020 | 3.2710 ± 0.0254 | 200 ± 1.0 | 0.2750 ± 0.0025 | 2.7290 ± 0.0158 | 300 ± 0.6 | 0.1750 ± 0.0012 | 1.2240 ± 0.0128 |
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