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Earth, Planets and Space
Fig. 5. | Earth, Planets and Space

Fig. 5.

From: Transition in eruption style during the 2011 eruption of Shinmoe-dake, in th Kirishima volcanic group: Implications from a steady conduit flow model

Fig. 5.

Relation between the magma chamber pressure and volumetric discharge rate in the steady solutions without fragmentation. (a) Variations with the permeability exponent, ω. Other parameters are fixed as R c = 10 m, T = 980°C, n0 = 4.0 wt%, L = 6 km, E w = 0. (b) Variations with conduit radius, R c . Other parameters are fixed as ω = 3.8, T = 980°C, n0 = 4.0 wt%, L = 6 km, E w = 0. Dashed line indicates the observed discharge rate (87 m3/s) for the lava extrusion stage.

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