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Bubbledrive-1

bulletMagma flow in complex volcanic conduits
bulletSensitivity study

Table of model runs for magma flow in complex volcanic conduits

## Code Shape Depth, m Vent R, m Recharge*, m/sec Decompression*, MPa Composition

Set #1

1 r1-0 Glass 1000 200 0 80 Rhyolitic
2 r1-1 Glass 1000 200 1 80 Rhyolitic
3 r1-2 Glass 1000 200 2 80 Rhyolitic
4 r1-5 Glass 1000 200 5 80 Rhyolitic
5 r1-10 Glass 1000 200 10 80 Rhyolitic

Set #2

6 r1-0-0 Cylinder 1000 100 0 80 Rhyolitic
7 r1-0-2 Cylinder 1000 100 2 80 Rhyolitic

Set #3

8 r2-0-0 Cylinder 2000 100 0 80 Rhyolitic
Set #4
9 r2-2-0 Bottle 2000 150 0 80 Rhyolitic
10 r2-2-01 Bottle 2000 150 0.1 80 Rhyolitic

Set #5

11 r4-0-0 Cylinder 4000 100 0 80 Rhyolitic
12 r4-0-2 Cylinder 4000 100 2 80 Rhyolitic
Set #6
13 r4-2-0 Chamber 4000 150 0 80 Rhyolitic
14 r4-2-2 Chamber 4000 150 2 80 Rhyolitic

* Triggers

Table of model runs for sensitivity study

## Code Shape Depth, m Vent R, m Recharge*, m/sec Decompression*, MPa Composition

Set #1 (variation of conduit depth)

1 depth-2 Cylinder 2000 50 0 8 Rhyolitic
2 depth-4** Cylinder 4000 50 0 8 Rhyolitic
3 depth-6 Cylinder 6000 50 0 8 Rhyolitic
4 depth-8 Cylinder 8000 50 0 8 Rhyolitic

Set #2 (variation of conduit radius)

5 radius-12 Cylinder 4000 25 0 8 Rhyolitic
6 radius-50 Cylinder 4000 100 0 8 Rhyolitic
7 radius-100 Cylinder 4000 200 0 8 Rhyolitic

Set #3 (variation of water diffusivity)

8 diff-80 Cylinder 4000 50 0 8 Rhyolitic
9 diff-87 Cylinder 4000 50 0 8 Rhyolitic
10 diff-100 Cylinder 4000 50 0 8 Rhyolitic

Set #4 (variation of melt viscosity)

11 rheol-250 Cylinder 4000 50 0 8 Andesitic
12 rheol-300 Cylinder 4000 50 0 8 Rhyolitic
13 rheol-350 Cylinder 4000 50 0 8 Silicic Rhyolitic

Set #5 (variation of magma recharge from below rates)

14 recharge-1 Cylinder 4000 50 1 8 Rhyolitic
15 recharge-2 Cylinder 4000 50 2 8 Rhyolitic
16 recharge-5 Cylinder 4000 50 5 8 Rhyolitic
17 recharge-10 Cylinder 4000 50 10 8 Rhyolitic

Set #6 (variation of decompression trigger)

18 trigger-1 Cylinder 4000 50 0 1 Rhyolitic
19 trigger-4 Cylinder 4000 50 0 4 Rhyolitic
20 trigger-20 Cylinder 4000 50 0 20 Rhyolitic

* Triggers
** Standard reference run
 

 

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Last modified: Tuesday May 08, 2007