Orals GMPV31
GMPV31 From conduit magma ascent to ash generation and dispersal |
Conveners: Ulrich Kueppers , David Pyle | Co-Conveners: Yan Lavallée , Mike Burton , Simona Scollo , Karen Fontijn , Antonio Costa |
Thursday, 11 April 2013 Room G6 |
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08:30–08:45 |
EGU2013-2447
Frictional melting and stick-slip behavior in volcanic conduits Press & Media Jackie Evan Kendrick, Yan Lavallee, Takehiro Hirose, Giulio di Toro, Adrian Jakob Hornby, Kai-Uwe Hess, and Donald Bruce Dingwell |
08:45–09:00 |
EGU2013-10536
Investigating disequilibrium effects in magma ascent dynamics with a new multiphase flow model Mattia de’ Michieli Vitturi, Amanda B. Clarke, Augusto Neri, Barry Voight, and Giuseppe La Spina |
09:00–09:15 |
EGU2013-10680
Predicting changes in volcanic activity through modelling magma ascent rate. Mark Thomas and Jurgen Neuberg |
09:15–09:30 |
EGU2013-4817
Numerical Simulation of starting, particle-laden jets from pressurised containments Press & Media Jörn Sesterhenn, Flavia Cavalcanti Miranda, and Juan Jose Pena |
09:30–09:45 |
EGU2013-10478
Recent SO2 camera and OP-FTIR field measurements in Mexico and Guatemala Alessandro La Spina, Giuseppe Salerno, and Michael Burton |
09:45–10:00 |
EGU2013-3290
Cyclicity in slug-driven basaltic eruptions: insights from large-scale analogue experiments Press & Media Ed Llewellin, Elisabetta Del Bello, Steve Lane, Antonio Capponi, Simon Mathias, and Jacopo Taddeucci |
COFFEE BREAK
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10:30–10:45 |
EGU2013-5613
Rheology of Crystal- and Bubble-bearing Magmas: Insights into Volcanic Conduit Dynamics Mattia Pistone, Luca Caricchi, and Peter Ulmer |
10:45–11:00 |
EGU2013-12744
Non-Newton Man: An exploration of magmatic shear thinning sources. Benoit Cordonnier, Michael Manga, Melanie Forien, Boris Kauss, Philippe Yamato, and Thibault Duretz |
11:00–11:15 |
EGU2013-2322
Structural variation of the feeder dikes of explosive eruptions in Miyakejima, Japan Nobuo Geshi |
11:15–11:30 |
EGU2013-5186
Estimation of Eruption Source Parameters from Plume Growth Rate Solene Pouget, Marcus Bursik, Peter Webley, Jon Dehn, Michael Pavalonis, Tarunraj Singh, Puneet Singla, Abani Patra, Bruce Pitman, Ramona Stefanescu, Reza Madankan, Donald Morton, and Matthew Jones |
11:30–11:45 |
EGU2013-12224
Deposition from a volcanic plume under sheared wind condition, origin of double peaked tephra samples. Armann Hoskuldsson, Thor Thordarsson, Gudrun Larsen, and Magnus Tumi Gudmundsson |
11:45–12:00 |
EGU2013-8147
| presentation
Correlation between ground weather radar and satellite observations at microwaves for the Grímsvötn volcanic eruption on May 2011 Mario Montopoli, Domenico Cimini, Gianfranco Vulpiani, and Frank S. Marzano |
LUNCH BREAK
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13:30–13:45 |
EGU2013-4797
Properties of ash-infused hail during the Grímsvötn 2011 eruption and implications for radar detection of volcanic columns Þórður Arason, Svava B. Þorláksdóttir, Geirfinnur S. Sigurðsson, Richard F. Yeo, and Thorsteinn Thorsteinsson |
13:45–14:00 |
EGU2013-11414
Triboelectric charging of volcanic ash from Grímsvötn Isobel Houghton, Karen Aplin, and Keri Nicoll |
14:00–14:15 |
EGU2013-1513
| presentation
The impact of the characteristics of volcanic ash on forecasting. Frances Beckett, Matthew Hort, Sarah Millington, John Stevenson, and Claire Witham |
14:15–14:30 |
EGU2013-9268
Big volcanic ash grains, even from small plumes, travel long distances: implications for satellite remote sensing. John Stevenson, Sarah Millington, Frances Beckett, Thor Thordarson, and Graeme Swindles |
14:30–14:45 |
EGU2013-3221
Photogrammetric retrieval of volcanic ash cloud top height from SEVIRI and MODIS Klemen Zakšek, Matthias Hort, Janez Zaletelj, and Bärbel Langmann |
14:45–15:00 |
EGU2013-8650
Effect of the volcanic ash type uncertainties on ash and SO2 retrievals from satellite multi-spectral measurements in the TIR spectral range Stefano Corradini, Luca Merucci, Robin Campion, and Elisa Carboni |