Osservatorio Vesuviano
CPIUC
CPIUC is a code designed to estimate the temporal evolution of the main eruptive parameters during an explosive eruption. The name CPIUC is the acronym for Chamber PIU (the Italian for plus) Conduit. The generic domain is composed by a magmatic reservoir connected to the Earth surface trough a volcanic conduit. Both the magma chamber and the volcanic conduit can have arbitrary geometries that can be specified by the user. The flow within the conduit is parallel to the z-direction, which does not necessarily coincide with the vertical y-direction (i.e. conduit inclination can be contemplated).
CODE VERSIONS
  • CPIUC 2.0 (version release Nov 2003)
    • Characteristics Written in FORTRAN77.
    • Package includes CPIUC 2.0 source code and a run example.
    • Requirements: a F77 compiler. Makefiles are provided just for UNIX, LINUX, and MAC X OS.
    • Download CPIUC 2.0 user's manual here.
  • CPIUC 3.0 (version generalized to a more general geometry of a conduit having a depth-variable elliptical cross-section)
    • Characteristics Written in FORTRAN90.
    • Package includes CPIUC 3.0 source code and a run example.
    • Requirements: a F90 compiler. WORK IN PROGRESS.
REFERENCES
[1] Macedonio, G., Neri, A., Marti, J., Folch, A. (2005). Temporal evolution of flow conditions in sustained magmatic explosive eruptions, J. Volc. Geotherm. Res., 143 (1-3), 153-172, doi:10.1016/j.jvolgeores.2004.09.015 pdf
[2] Costa A., Sparks R.S.J., Macedonio G., Melnik O. (2009). Effects of wall-rock elasticity on magma flow in dykes during explosive eruptions, Earth Planet. Sci. Lett., Vol. 288, 455-462, doi:10.1016/j.epsl.2009.10.006 pdf
[3] Costa A., Sparks R.S.J., Macedonio G., Melnik O. (2011). A stress-controlled mechanism for the intensity of very large magnitude explosive eruptions, Earth Planet. Sci. Lett., Vol. 310, 161-166, doi:10.1016/j.epsl.2011.07.024 pdf
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THIS SOFTWARE AND ITS DOCUMENTATION ARE MADE AVAILABLE FOR RESEARCH AND INSTRUCTIONAL USE ONLY AND ARE FURNISHED "AS IS." YOU MAY COPY AND USE THIS SOFTWARE FOR THESE NON-COMMERCIAL PURPOSES AT NO CHARGE. FOR ALL THE OTHER USES (INCLUDING DISTRIBUTION OF MODIFIED VERSIONS), PLEASE CONTACT THE AUTHORS. THE AUTHORS MAKE NO WARRANTY, EXPRESS OR IMPLIED, AS TO THE USEFULNESS OF THE SOFTWARE AND DOCUMENTATION FOR ANY PURPOSE. THEY ASSUME NO RESPONSIBILITY (1) FOR THE USE OF THE SOFTWARE AND DOCUMENTATION; OR (2) TO PROVIDE TECHNICAL SUPPORT TO USERS.
Version CPIUC 2.0
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Last updated: 29 March 2012
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