Influence of the Bell-Jar Magma Chamber Geometry on a Caldera Formation

Michael Somr; Petr Kabele

doi:10.4028/www.scientific.net/AMM.825.165

Paper Titles

Free Warping Analysis and Numerical Implementation
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Tuning of Shape Parameters for Radial Basis Functions in Nonlinear Meta-Modeling
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Study on Multi-Objective Reconstruction of Random Media
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Analysis of Stability of Mode II Crack Growth
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Influence of the Bell-Jar Magma Chamber Geometry on a Caldera Formation
p.165

Comparison of DEM-Based Wang Tilings and PUC
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Lateral Vibration Induced by Crossing Pedestrian
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Optimized Wang Tiles Generation for Heterogeneous Materials Modelling
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Approximation of Mechanical Fields around Short-Cylinder-Shaped Inclusions by Means of Artificial Neural Network
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 825Influence of the Bell-Jar Magma Chamber Geometry...

Influence of the Bell-Jar Magma Chamber Geometry on a Caldera Formation

Abstract:

The formation of a caldera poses a serious risk for the society and the environment. There are several established processes (mostly dealing with the conditions inside the reservoir), which must take place in order to reach a collapse leading to the caldera. The role of magma chamber geometry is investigated in this paper, exploiting the numerical modeling. The results indicates that the knowledge of the magmatic system dimensions can provide a helpful factor for an assessment of the caldera formation scenario.

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Periodical:

Applied Mechanics and Materials (Volume 825)

Pages:

165-169

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.825.165

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Cite this paper

Online since:

February 2016

Authors:

Michael Somr*, Petr Kabele

Keywords:

Aspect Ratio, Caldera, Collapse, Numerical Modeling, Quassibrittle

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* - Corresponding Author

References

[1] H. Sigurdsson. Encyclopedia of Volcanoes. Academic Press, San Francisco, (2000).

Google Scholar

[2] R. J. Blong. Volcanic hazard and risk management - Encyclopedia of Volcanoes. Academic Press, San Francisco, (2000).

Google Scholar

[3] R. J. Blong. Building damage in Rabaul, Papua New Guinea, 1994. Bulletin of Volcanology, 65(1) (2003) 43-54.

DOI: 10.1007/s00445-002-0238-x

Google Scholar

[4] C. Witham. Volcanic disasters and incidents: a new database. Journal of Volcanology and Geothermal Research, 148 (2005) 191-233.

DOI: 10.1016/j.jvolgeores.2005.04.017

Google Scholar

[5] L. Guillou-Frottier, E. B. Burov, J. P. Milsi. Genetic links between ash-flow calderas and associated ore deposits as revealed by large scale thermo-mechanical modeling. Journal of Volcanology and Geothermal Research, 102 (2000) 339-361.

DOI: 10.1016/s0377-0273(00)00246-8

Google Scholar

[6] C. L. Ping. Volcanic soils - Encyclopedia of Volcanoes. Academic Press, San Francisco, (2000).

Google Scholar

[7] V. Červenka, L. Jendele, J. Červenka. (2012). ATENA Program documentation. Part 1 - Theory.

Google Scholar

[8] M. Somr, P. Kabele. Simulation of Host Rock Cracking due to Pressure Changes in Magma Chamber, Proceedings of the19th International Conference Engineering Mechanics, 2013, ISBN 978-80-87012-47-5.

Google Scholar

[9] R. Scandone, V. Acocella. Control of the aspect ratio of the chamber roof on caldera formation during silicic eruptions, Geophysical Research Letters, 34 (2007) L22307.

DOI: 10.1029/2007gl032059

Google Scholar