Official Journal of the Japan Wood Research Society
Table 1 Structure of the experimental plan, expressed in terms of dimensional and dimensionless operational variables
Exp | Dimensional independent variables | Dimensionless independent variables | ||||
|---|---|---|---|---|---|---|
CatCh (g/100 g dry wood) | %Pent (mL/100 mL) | T (°C) | x1 | x2 | x3 | |
1 | 0.5 | 20 | 175 | − 1 | − 1 | 0 |
2 | 1.5 | 20 | 175 | 1 | − 1 | 0 |
3 | 0.5 | 60 | 175 | − 1 | 1 | 0 |
4 | 1.5 | 60 | 175 | 1 | 1 | 0 |
5 | 0.5 | 40 | 160 | − 1 | 0 | − 1 |
6 | 1.5 | 40 | 160 | 1 | 0 | − 1 |
7 | 0.5 | 40 | 190 | − 1 | 0 | 1 |
8 | 1.5 | 40 | 190 | 1 | 0 | 1 |
9 | 1 | 20 | 160 | 0 | − 1 | − 1 |
10 | 1 | 60 | 160 | 0 | 1 | − 1 |
11 | 1 | 20 | 190 | 0 | − 1 | 1 |
12 | 1 | 60 | 190 | 0 | 1 | 1 |
13 | 1 | 40 | 175 | 0 | 0 | 0 |
14 | 1 | 40 | 175 | 0 | 0 | 0 |
15 | 1 | 40 | 175 | 0 | 0 | 0 |