Skip to main content

Table 2 Estimated gas flow velocities (m/s) derived by comparing simulated and observed trajectories

From: Transport of ballistic projectiles during the 2015 Aso Strombolian eruptions

  Cd = 0.6 Cd = 0.7 Cd = 0.8 Cd = 0.9 Cd = 1.0 Cd = 1.1 Cd = 1.2
Event 1 45.0 ± 0.0 33.8 ± 8.5 30.0 ± 10.0 27.5 ± 5.0 27.5 ± 5.0 25.0 ± 0.0 25.0 ± 0.0
Event 2 47.8 ± 4.2 44.7 ± 4.8 43.5 ± 3.4 40.5 ± 5.0 38.8 ± 3.7 35.0 ± 4.7 35.0 ± 4.7
Event 3 48.8 ± 16.7 46.3 ± 14.8 45.5 ± 14.0 42.0 ± 13.6 40.5 ± 12.9 38.1 ± 11.7 38.1 ± 11.7
Event 4 47.8 ± 7.8 43.7 ± 9.1 43.3 ± 9.8 40.2 ± 7.9 37.2 ± 7.2 36.7 ± 7.5 36.7 ± 7.5
Event 5 51.2 ± 10.8 47.9 ± 10.5 45.3 ± 9.4 43.4 ± 8.6 42.6 ± 8.1 38.9 ± 7.6 38.9 ± 7.6
  1. The values are shown as “mean ± standard deviation” in each cell. Mean values are also shown in Fig. 6