SE31 Mechanics and thermalfluid-dynamics of volcanic processes: modelling, observations and laboratory experiments (co-sponsored by NP)

Convener: de Natale, G.
Co-Convener(s): Allard, P.; Bonafede, M.
Monday, 20 April 1998
Lecture Room: ATHENA
Co-sponsored by: Microgravity Advanced Research and Support Centre, Naples, Italy

Chairperson: Bonafede, M.

• 08:30 GUDMUNDSSON, A.
  Effects of stress fields on the intrusion and extrusion frequencies of central volcanoes
• 08:45 JENTZSCH, G.; KRONER, C.; HAASE, O.; WINTER, U.
  Mayon volcano; Philippines: modelization of stress balance
• 09:00 CAYOL, V.; DIETERICH, J.; OKUBO, P.
  Use of earthquakes and deformations as remote stress-meters
• 09:15 BARBERI, G.; COCINA, O.; NERI, G.; PRIVITERA, E.; SPAMPINATO, S.
  Space-time patterns of seismicity and stress-strain parameters at Mt. Etna, Sicily: volcanic and tectonic implications
• 09:30 BRIMICH, L.
  Thermo-viscoelastic models of the deformations and gravity changes due to the magmatic bodies of prismatic shape
• 09:45 BONAFEDE, M.; MAZZANTI, M.
  Modelling gravity variations consistent with ground deformation in the Campi Flegrei Caldera (Italy)
• 10:00 OBRIZZO, F.; PINGUE, F.; TROISE, C.; DE NATALE, G.
  Coseismic displacements and creeping along the Pernicana Fault (Etna, Italy) in the last seventeen years: a detailed study of a tectonic structure on a volcano
• 10:15 CHIARABBA, C.; AMATO, A.; DELANEY, P.T.
  Crustal structure and unrest episodes at the Alban Hills volcano, central Italy

10:30 BREAK

Chairperson: Kilburn, C.

• 11:00 GAETA, F.S.; TROISE, C.; DE NATALE, G.; MASTROLORENZO, G.; PINGUE, F.; PELUSO, F.; CASTAGNOLO, D.; MITA, D.G.
  A mechanical-thermalfluid-dynamical model for Campi Flegrei unrest episodes: possible evoltuin towards critical phenomena (Solicited Paper)
• 11:30 NATALE, G.; SALUSTI, E.; TROISI, A.
  Rock deformation and fracturing processes due to nonlinear shock waves propagating in hyperthermal fluid-saturated domains
• 11:45 MACEDONIO, G.; LONGO, A.; CIATTI, E.
  Numerical modelling of magma withdrawal from compositionally stratified magma chambers
• 12:00 DAHM, T.
  An empirical green function approach to study the rupture of fluid-induced micro-earthquakes
• 12:15 HELLWEG, M.
  Physical source models for harmonic tremor
• 12:30 SCARPA, R.; MARTINI, M.; SACCOROTTI, G.; DE LUCA, G.; CHOUET, B.; DAWSON, P.; FILIPPI, L.; ZAMBONELLI, E; MILANA, G.; MARCUCCI, S.; CATTANEO, M.
  Preliminary results from a broadband seismic experiment at Stromboli Volcano, Italy
• 12:45 TRIGILA, R.; PALLADINO, D.M.; TADDEUCCI, J.; SCARLATO, P.
  A new pressure vessel for magma- and rock-H2O interaction studies

13:00 LUNCH

Chairperson: de Natale, G.

• 14:00 KILBURN, C.R.J.; VOIGHT, B.
  Slow rock fracture as an eruption precursor at Soufriere Hills Volcano, Montserrat (Solicited Paper)
• 14:30 PAPALE, P.
  Numerical modelling of magma ascent along volcanic conduits
• 14:45 NERI, A.; MACEDONIO, G.; GIDASPOW, D.
  Multiphase flow modelling and simulation of explosive volcanic processes
• 15:00 TALLARICO, A.; DRAGONI, M.
  Viscous flow in a channel: application to lava flows
• 15:15 ACOCELLA, V.; FUNICIELLO, R.; SALVINI, F.
  Transfer structures and volcanic activity along the Tyrrhenian margin fo central Italy
• 15:30 TEDESCO, D.; NAGAO, K.
  Seismic activity at the Solfarata crater (Campi Flegrei caldera) shows different sources mixing of fumarolic fluids and possible parameters to forecast the occurrence of new earthquakes
• 15:45 DE GORI, P.; AZZARA, R.; BERTRAND, E.; CAPUANO, P.; CHARABBA, C.; CIACCIO, M.G.; CIMINI, G.B.; DE NATALE, G.; DESCHAMPS, A.; GODANO, C.; TAYLOR, J.; TROISE, C.
  The BROADVES seismic experiment: first results on the lithospheric structure beneath the Campanian region around the Vesuvius volcano (Poster)
• 15:50 TROISE, C.
  Stress changes associated with volcanic sources: an example from Kilauea rift eruptions (Poster)
• 15:55 AVINO, R.; BERRINO, G.; CAPALDI, G.; PECE, R.
  Temporal variations in groundwaters radon content and geophysical activity in Campi Flegrei (southern Italy) (Poster)
• 16:00 MASTROLORENZO, G.; D'ALESSIO, G.
  Comparative study of pyroclastic deposits in Campi Flegrei (southern Italy): evidences of recurrent eruptive and depositional mechanisms (Poster)
• 16:05 JABOCS, F.; FRIEDEL, S.
  Large scale resistivity imaging at Merapi volcano (Poster)
• 16:10 Concluding Remarks
• 16:30 END OF SESSION
• 17:00 Opening
• 19:30 Reception
   

SE31 Mechanics and thermalfluid-dynamics of volcanic processes: modelling, observations and laboratory experiments (co-sponsored by NP) - Poster Session

Convener: de Natale, G.
Co-Convener(s): Allard, P.; Bonafede, M.
Display Time: Monday, 09:00 - Friday, 12:00
Authors in Attendance: Tuesday, 17:00 - 19:00
Poster Area: RHODES - SE
Co-sponsored by: Microgravity Advanced Research and Support Centre, Naples, Italy

Chairperson: Allard, P.

• SE195 DE GORI, P.; AZZARA, R.; BERTRAND, E.; CAPUANO, P.; CHARABBA, C.; CIACCIO, M.G.; CIMINI, G.B.; DE NATALE, G.; DESCHAMPS, A.; GODANO, C.; TAYLOR, J.; TROISE, C.
  The BROADVES seismic experiment: first results on the lithospheric structure beneath the Campanian region around the Vesuvius volcano
• SE196 TROISE, C.
  Stress changes associated with volcanic sources: an example from Kilauea rift eruptions
• SE197 AVINO, R.; BERRINO, G.; CAPALDI, G.; PECE, R.
  Temporal variations in groundwaters radon content and geophysical activity in Campi Flegrei (southern Italy)
• SE198 MASTROLORENZO, G.; D'ALESSIO, G.
  Comparative study of pyroclastic deposits in Campi Flegrei (southern Italy): evidences of recurrent eruptive and depositional mechanisms
• SE199 JABOCS, F.; FRIEDEL, S.
  Large scale resistivity imaging at Merapi volcano