Table 4 Simulation cases for tunnel fire with ceiling beams.

From: Numerical and experimental study on smoke diffusion characteristics of tunnel with ceiling beams

Cases

HRR (kW)

H (m)

hB (m)

dB (m)

NS-21 ~ NS-30

1542, 5363

6

0.6, 1.2, 1.8, 2.4, 3

6

NS-31 ~ NS-33

9252

6

0.6, 1.2, 1.8

6

NS-34 ~ NS-39

9252

6

0.6, 1.8, 3

18, 30

NS-40 ~ NS-49

500

4

0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5

4

NS-50 ~ NS-59

500

4

2

3, 4, 5, 6, 7, 8, 9, 10, 12, 14

NS-60 ~ NS-123

500, 2000, 3000, 6000

4

0.25, 0.5, 0.75, 1

4, 6, 8, 10