d

H L

G n

n = 100

n = 400

n = 100

n = 400

h = 0.1

h = 0.2

h = 0.1

h = 0.2

τ = 0.1

τ = 0.2

τ = 0.1

τ = 0.2

0

0.024

0.027

0.030

0.040

0.039

0.042

0.045

0.051

0.2

0.017

0.027

0.034

0.040

0.044

0.047

0.047

0.050

0.4

0.017

0.034

0.035

0.051

0.043

0.047

0.045

0.046