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Table 5 Results of the multiscale simulations with different absorption coefficients

From: A Gaussian process regression accelerated multiscale model for conduction-radiation heat transfer in periodic composite materials with temperature-dependent thermal properties

α1

/m−1

α2

/m−1

β1

/m−1

β2

/m−1

Relative error of T0

Relative error of Tε

Relative error of I0

Relative error of Iε with I1,ave

154

72,080

248

0

1.541%

1.286%

30.39%

28.45%

154

7208

248

0

1.818%

1.635%

7.439%

3.115%

154

720.8

248

0

1.993%

1.844%

0.066%

0.041%