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Industrial 35 mm pine wood drying schedule used in the experiment and the simulation section_
| Time (h) | Air temp. (°C) | Air RH (%) |
|---|---|---|
| 0 | 20 | 93 |
| 1 | 47 | 93 |
| 12 | 47 | 93 |
| 36 | 50 | 90 |
| 60 | 52 | 85 |
| 84 | 52 | 80 |
| 108 | 52 | 69 |
| 132 | 52 | 59 |
| 156 | 52 | 49 |
| 180 | 52 | 39 |
| 204 | 52 | 39 |
Optimized industrial pine wood drying schedule based on the definition of critical DC and critical RH_
| Time (h) | Air temp. (°C) | Air RH (%) |
|---|---|---|
| 0 | 20 | 60 |
| 1 | 47 | 83 |
| 113 | 52 | 81 |
| 132 | 52 | 59 |
| 156 | 52 | 49 |
| 180 | 52 | 39 |
| 204 | 52 | 39 |
A forced drying schedule for pine wood_ Data regarding the stages of the moistening impulse are given in parenthesis in the table_
| Time (h) | Air temp. (°C) | Air RH (%) |
|---|---|---|
| 0 | 20 | 93 |
| 1 | 47 | 93 |
| 24 | 47 | 77 |
| 48 | 50 | 61 |
| 72 | 52 | 45 |
| (90) | (52) | (40) |
| 96 | 52 | 29 |
| 120 | 52 | 13 |
Calibration functions were derived from Formula (4) for electrical resistance sensors at depths of 1 mm and 4 mm from the surface of the wood in sections AB, BC, and CD_
| Depth (mm) | AB | BC | CD |
|---|---|---|---|
| 1 mm | y = −30.277x+1584.9 | y = −0.6058x+56.458 | y = −0.3867x+42.873 |
| 4 mm | y = −32.895x+1691.4 | y = −0.7255x+73.292 | y = −1.1495+98.947 |