Session 3.12: Dynamics of volcanic eruption plumes: models and observations
Talks:
Posters:
Talks
Plume dynamics and source parameters of the Veiðivötn 1477CE basaltic Plinian eruption retrieved from field work and plume modelling
Méline Payet--Clerc1 ,2, Guillaume Carazzo2, William M. Moreland3, Ármann Höskuldsson1, Thor Thordarson4,
Thursday, 08:30 - 08:45
Investigating the impact of atmospheric conditions, ash aggregation and turbulence on volcanic cloud spreading and particle settling
Riccardo Simionato 1, 2, Jonathan Lemus 1, 2, Christophe Coreixas 2, 3, Jonas Latt 2 and Costanza Bonadonna 1
Thursday, 08:45 - 09:00
A tephra transport and dispersion model considering volcanic ash fingers
Kosei Takishita 1, Yujiro J. Suzuki2, Takafumi Maruishi1
Thursday, 09:00 - 09:15
Comparing and evaluating two one-dimensional volcanic plume models using the Independent Volcanic Eruption Source Parameter Archive (IVESPA) database.
Titouan Renaud 1,2, Thomas J. Aubry2, Mark Woodhouse3, Sarah Muzard1,2, Félix Delebecque2,4
Thursday, 09:15 - 09:30
Eruption column ascent rates obtained using the Advanced Baseline Imager for the La Soufrière eruption in April 2021
Isabelle A. Taylor 1, Roy G. Grainger1, Geri Peykova1, David M. Pyle2
Thursday, 09:30 - 09:45
Entrainment parameterization for volcanic plumes with pulsating source parameters
Johan T. Gilchrist 1, Cyril Mergny2, Franck Donnadieu3, Mark Jellinek4, Eric C. P. Breard5, Colin Rowell4, Valentin Freret-Lorgeril3, Josef Dufek1, Frederic Peyrin6, Thierry Latchimy6
Thursday, 09:45 - 10:00
Posters
Large explosive eruptions are dominated by pyroclastic flows instead of buoyant plumes: insights from a global data compilation
Alice R. Paine1, Fabian B. Wadsworth2
Thursday, 16:30 - 18:30 • 81
New model for aggregation of ash in explosive volcanic eruptions
Georgios Efstathiou 1, George Papadakis2, William P. Jones1, Ben Devenish3, Stelios Rigopoulos1
Thursday, 16:30 - 18:30 • 82
Evaluating the importance of ash aggregation representation: insights from a three-dimensional plume model.
Jack Campbell 1, Michael Herzog1, Ben Devenish2,3, Clive Oppenheimer1
Thursday, 16:30 - 18:30 • 83
Characterization of pyroclastic fall deposits from virtual volcanoes using a new tephra simulation code (TWiCE)
Toshitaka Sakai 1, Yuta Mitsui1, Kazutaka Mannen2
Thursday, 16:30 - 18:30 • 84
Sensitivity of partial column collapse to exit velocity, ambient wind and particle size
J. W. Campbell1, B. J. Devenish2,3 , M. Herzog1
Thursday, 16:30 - 18:30 • 85
Evaluation of eruption source parameters using infrasound and plume modelling
Silvio de Angelis1,2, Luciano Zuccarello2,1, Simona Scollo3, Luigi Mereu3 and Duccio Gheri2
Thursday, 16:30 - 18:30 • 86
The impact of ice particles in satellite thermal infrared fine ash estimates
Francesco Romeo1,2,4, Luigi Mereu3,4, Simona Scollo2
Thursday, 16:30 - 18:30 • 87
Ash Finger Formation at the Base of Spreading Volcanic Clouds: Insights from Analogue Experiments
Carolina Diaz-Vecino1, Allan Fries1, Paul A. Jarvis2, Costanza Bonadonna1
Thursday, 16:30 - 18:30 • 88
Ash Fingers Without Aggregation: Insights from the July 23, 2024 Paroxysm at Etna Volcano
Carolina Díaz-Vecino1, Allan Fries1, Simon Thivet1, Simona Scollo2 , Riccardo Simionato1,3, Jonathan Lemus1,3, Costanza Bonadonna1
Thursday, 16:30 - 18:30 • 89
Laboratory and field measurements of the electrical charge carried by volcanic ash particles and observations of ash aggregates
Allan Fries1 , Eduardo Rossi1, Jonathan P. Merrison2, Jens Jacob Iversen2, Tatsushi Matsuyama3, Valentin Fréret-Lorgeril4, Jonathan Lemus1,5, Simon Thivet1, Carolina Diaz-Vecino1, Riccardo Simionato1,5, Simona Scollo6, Costanza Bonadonna1
Thursday, 16:30 - 18:30 • 90
Linking volcanic plume dynamics with sedimentation processes using a multi-GPU accelerated Lattice Boltzmann solver.
Jonathan Lemus1,2 , Riccardo Simionato1,2, Christophe Coreixas2,3, Jonas Latt2, Costanza Bonadonna1
Thursday, 16:30 - 18:30 • 91
The Proper Orthogonal Decomposition (POD) applied to thermal infrared and visible low-cost cameras images in different volcanic contexts
Dario Stelitano (1), Vincenzo Carbone(2), Fabio Lepreti(2), Vincenzo Capparelli(2), Leonardo Primavera(2), Lorenzo Guerrieri(1), Stefano Corradini(1), Luca Merucci(1), Camilo Naranjo(1)
Thursday, 16:30 - 18:30 • 92
MFIXing Volcanic Plumes: from lab puffs to Fuego\'s fury
Eric C.P. Breard 1,2, Jordan Musser3, Johan T. Gilchrist2 and Josef Dufek2
Thursday, 16:30 - 18:30 • 93
3D Numerical Modeling of Umbrella Cloud Growth and Regimes
Yujiro J. Suzuki
Thursday, 16:30 - 18:30 • 94
New insights into the spatiotemporal evolution of the Y5 phase of the Taupō 232 ± 10 CE eruption, New Zealand
Sarah Tapscott1, Gert Lube2 , Colin Wilson3
Thursday, 16:30 - 18:30 • 95
Monitoring ash-laden plumes using geodetic remote sensing techniques
Hugues Brenot1, Riccardo Biondi2, Flavio Cannavò3, Samuel Nahmani4, Eric Pottiaux5, and Rohm Witold6
Thursday, 16:30 - 18:30 • 96
The ash load of Strombolian volcanic plumes
Franck Donnadieu 1,2, Valentin Freret-Lorgeril1,2, Agathe Hantraye3, Julien Delanoë4, Corentin Soriaux1, Thierry Latchimy2, Frederic Peyrin2, Jean-Paul Vinson4, Christophe Caudoux4, Claude Hervier2
Thursday, 16:30 - 18:30 • 97
Volcanic lightning and plume dynamics during the 2023 eruption of Shishaldin Volcano, Alaska: Insights from a dry, coarse-grained, basaltic eruption
Rui Mota 1, Alexa R. Van Eaton2, Larry G. Mastin2, David J. Schneider3, Hanna Dietterich3, Matthew Loewen3, José Pacheco1, Artur Gil1
Thursday, 16:30 - 18:30 • 98
WITHDRAWN -Volcanic Evolution and Activity in the Hoggar Mountains: Insights into Cenozoic Processes
Hamida Diab
Thursday, 16:30 - 18:30 • 99