Articles | Volume 12, issue 1
https://doi.org/10.5194/gmd-12-581-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-12-581-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Model description paper
| 
01 Feb 2019
Model description paper |
| 01 Feb 2019
| 01 Feb 2019
IMEX_SfloW2D 1.0: a depth-averaged numerical flow model for pyroclastic avalanches
Mattia de' Michieli Vitturi
Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa,
Via della Faggiola 32, 56126 Pisa, Italy
Tomaso Esposti Ongaro
Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa,
Via della Faggiola 32, 56126 Pisa, Italy
Giacomo Lari
Dipartimento di Matematica, Università degli Studi di Pisa, Largo Pontecorvo 1, 56126
Pisa, Italy
Alvaro Aravena
Dipartimento di Scienze della Terra, Università degli Studi di Firenze, Via La Pira, 50121 Firenze, Italy
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Cited
28 citations as recorded by crossref.
- A Unifying Model for Pyroclastic Surge Genesis and Pyroclastic Flow Fluidization K. Kelfoun & V. Gueugneau 10.1029/2021GL096517
- Extension of Iber for Simulating Non–Newtonian Shallow Flows: Mine-Tailings Spill Propagation Modelling M. Sanz-Ramos et al. 10.3390/w16142039
- Calibration strategies of PDC kinetic energy models and their application to the construction of hazard maps A. Aravena et al. 10.1007/s00445-022-01538-8
- Numerical Simulations of Dome-Collapse Pyroclastic Density Currents Using faSavageHutterFOAM: Application to the 3 June 1991 Eruption of Unzen Volcano, Japan H. Shimizu 10.20965/jdr.2022.p0768
- Tree‐Branching‐Based Enhancement of Kinetic Energy Models for Reproducing Channelization Processes of Pyroclastic Density Currents A. Aravena et al. 10.1029/2019JB019271
- A framework for validation and benchmarking of pyroclastic current models T. Esposti Ongaro et al. 10.1007/s00445-020-01388-2
- PLUME-MoM-TSM 1.0.0: a volcanic column and umbrella cloud spreading model M. de' Michieli Vitturi & F. Pardini 10.5194/gmd-14-1345-2021
- Benchmarking a new 2.5D shallow water model for lava flows E. Biagioli et al. 10.1016/j.jvolgeores.2023.107935
- Physical properties of pyroclastic density currents: relevance, challenges and future directions T. Jones et al. 10.3389/feart.2023.1218645
- Comparative Analysis of the Structures and Outcomes of Geophysical Flow Models and Modeling Assumptions Using Uncertainty Quantification A. Patra et al. 10.3389/feart.2020.00275
- Synthetic benchmarking of concentrated pyroclastic current models V. Gueugneau et al. 10.1007/s00445-021-01491-y
- The fragmentation-induced fluidisation of pyroclastic density currents E. Breard et al. 10.1038/s41467-023-37867-1
- Reproducing pyroclastic density current deposits of the 79 CE eruption of the Somma–Vesuvius volcano using the box-model approach A. Tadini et al. 10.5194/se-12-119-2021
- Modeling shallow geological flows on steep terrains using a specific differential transformation X. Wang & Q. Liu 10.1007/s00707-021-02944-3
- Major explosions and paroxysms at Stromboli (Italy): a new historical catalog and temporal models of occurrence with uncertainty quantification A. Bevilacqua et al. 10.1038/s41598-020-74301-8
- Lahar events in the last 2000 years from Vesuvius eruptions – Part 2: Formulation and validation of a computational model based on a shallow layer approach M. de' Michieli Vitturi et al. 10.5194/se-15-437-2024
- Investigating the rheology of fluidized and non-fluidized gas-particle beds: implications for the dynamics of geophysical flows and substrate entrainment E. Breard et al. 10.1007/s10035-021-01192-5
- Influence of the topography of stratovolcanoes on the propagation and channelization of dense pyroclastic density currents analyzed through numerical simulations A. Aravena & O. Roche 10.1007/s00445-022-01576-2
- Mass wasting susceptibility assessment of snow avalanches using machine learning models B. Choubin et al. 10.1038/s41598-020-75476-w
- Role of the Rheological Parameters in Debris Flow Modelling M. Khan et al. 10.1088/1757-899X/1092/1/012041
- Attempt to Model Lava Flow Faster Than Real Time: An Example of La Palma Using VolcFlow M. Marquez et al. 10.3390/geohazards3040027
- Comparisons of Dynamic Landslide Models on GIS Platforms Y. Wu et al. 10.3390/app12063093
- IMEX_SfloW2D v2: a depth-averaged numerical flow model for volcanic gas–particle flows over complex topographies and water M. de' Michieli Vitturi et al. 10.5194/gmd-16-6309-2023
- Reconstructing Pyroclastic Currents' Source and Flow Parameters From Deposit Characteristics and Numerical Modeling: The Pozzolane Rosse Ignimbrite Case Study (Colli Albani, Italy) L. Calabrò et al. 10.1029/2021JB023637
- A comprehensive approach for understanding debris flow interaction with pipelines through dynamic impact pressure modeling M. Ali Khan et al. 10.1016/j.engfailanal.2024.108383
- Modelling pyroclastic density currents from a subplinian eruption at La Soufrière de Guadeloupe (West Indies, France) T. Esposti Ongaro et al. 10.1007/s00445-020-01411-6
- The mysterious grooves of Volcán Bárcena: a review of the role of streamwise counter-rotating vortices during erosion by dilute pyroclastic density currents S. Kieffer et al. 10.1007/s00445-021-01440-9
- Probabilistic, scenario-based hazard assessment for pyroclastic density currents at Tungurahua volcano, Ecuador A. Aravena et al. 10.1007/s00445-024-01768-y
28 citations as recorded by crossref.
- A Unifying Model for Pyroclastic Surge Genesis and Pyroclastic Flow Fluidization K. Kelfoun & V. Gueugneau 10.1029/2021GL096517
- Extension of Iber for Simulating Non–Newtonian Shallow Flows: Mine-Tailings Spill Propagation Modelling M. Sanz-Ramos et al. 10.3390/w16142039
- Calibration strategies of PDC kinetic energy models and their application to the construction of hazard maps A. Aravena et al. 10.1007/s00445-022-01538-8
- Numerical Simulations of Dome-Collapse Pyroclastic Density Currents Using faSavageHutterFOAM: Application to the 3 June 1991 Eruption of Unzen Volcano, Japan H. Shimizu 10.20965/jdr.2022.p0768
- Tree‐Branching‐Based Enhancement of Kinetic Energy Models for Reproducing Channelization Processes of Pyroclastic Density Currents A. Aravena et al. 10.1029/2019JB019271
- A framework for validation and benchmarking of pyroclastic current models T. Esposti Ongaro et al. 10.1007/s00445-020-01388-2
- PLUME-MoM-TSM 1.0.0: a volcanic column and umbrella cloud spreading model M. de' Michieli Vitturi & F. Pardini 10.5194/gmd-14-1345-2021
- Benchmarking a new 2.5D shallow water model for lava flows E. Biagioli et al. 10.1016/j.jvolgeores.2023.107935
- Physical properties of pyroclastic density currents: relevance, challenges and future directions T. Jones et al. 10.3389/feart.2023.1218645
- Comparative Analysis of the Structures and Outcomes of Geophysical Flow Models and Modeling Assumptions Using Uncertainty Quantification A. Patra et al. 10.3389/feart.2020.00275
- Synthetic benchmarking of concentrated pyroclastic current models V. Gueugneau et al. 10.1007/s00445-021-01491-y
- The fragmentation-induced fluidisation of pyroclastic density currents E. Breard et al. 10.1038/s41467-023-37867-1
- Reproducing pyroclastic density current deposits of the 79 CE eruption of the Somma–Vesuvius volcano using the box-model approach A. Tadini et al. 10.5194/se-12-119-2021
- Modeling shallow geological flows on steep terrains using a specific differential transformation X. Wang & Q. Liu 10.1007/s00707-021-02944-3
- Major explosions and paroxysms at Stromboli (Italy): a new historical catalog and temporal models of occurrence with uncertainty quantification A. Bevilacqua et al. 10.1038/s41598-020-74301-8
- Lahar events in the last 2000 years from Vesuvius eruptions – Part 2: Formulation and validation of a computational model based on a shallow layer approach M. de' Michieli Vitturi et al. 10.5194/se-15-437-2024
- Investigating the rheology of fluidized and non-fluidized gas-particle beds: implications for the dynamics of geophysical flows and substrate entrainment E. Breard et al. 10.1007/s10035-021-01192-5
- Influence of the topography of stratovolcanoes on the propagation and channelization of dense pyroclastic density currents analyzed through numerical simulations A. Aravena & O. Roche 10.1007/s00445-022-01576-2
- Mass wasting susceptibility assessment of snow avalanches using machine learning models B. Choubin et al. 10.1038/s41598-020-75476-w
- Role of the Rheological Parameters in Debris Flow Modelling M. Khan et al. 10.1088/1757-899X/1092/1/012041
- Attempt to Model Lava Flow Faster Than Real Time: An Example of La Palma Using VolcFlow M. Marquez et al. 10.3390/geohazards3040027
- Comparisons of Dynamic Landslide Models on GIS Platforms Y. Wu et al. 10.3390/app12063093
- IMEX_SfloW2D v2: a depth-averaged numerical flow model for volcanic gas–particle flows over complex topographies and water M. de' Michieli Vitturi et al. 10.5194/gmd-16-6309-2023
- Reconstructing Pyroclastic Currents' Source and Flow Parameters From Deposit Characteristics and Numerical Modeling: The Pozzolane Rosse Ignimbrite Case Study (Colli Albani, Italy) L. Calabrò et al. 10.1029/2021JB023637
- A comprehensive approach for understanding debris flow interaction with pipelines through dynamic impact pressure modeling M. Ali Khan et al. 10.1016/j.engfailanal.2024.108383
- Modelling pyroclastic density currents from a subplinian eruption at La Soufrière de Guadeloupe (West Indies, France) T. Esposti Ongaro et al. 10.1007/s00445-020-01411-6
- The mysterious grooves of Volcán Bárcena: a review of the role of streamwise counter-rotating vortices during erosion by dilute pyroclastic density currents S. Kieffer et al. 10.1007/s00445-021-01440-9
- Probabilistic, scenario-based hazard assessment for pyroclastic density currents at Tungurahua volcano, Ecuador A. Aravena et al. 10.1007/s00445-024-01768-y
Latest update: 14 Dec 2024
Short summary
Pyroclastic avalanches are a type of granular flow generated at active volcanoes by different mechanisms, including the collapse of steep pyroclastic deposits (e.g., scoria and ash cones) and fountaining during moderately explosive eruptions. We present IMEX_SfloW2D, a depth-averaged flow model describing the granular mixture as a single-phase granular fluid. Benchmark cases and preliminary application to the simulation of the 11 February pyroclastic avalanche at Mt. Etna (Italy) are shown.
Pyroclastic avalanches are a type of granular flow generated at active volcanoes by different...
