Articles | Volume 6, issue 6
https://doi.org/10.5194/gmd-6-1905-2013
https://doi.org/10.5194/gmd-6-1905-2013
Model evaluation paper
 | 
04 Nov 2013
Model evaluation paper |  | 04 Nov 2013

A semi-implicit, second-order-accurate numerical model for multiphase underexpanded volcanic jets

S. Carcano, L. Bonaventura, T. Esposti Ongaro, and A. Neri

Related authors

Inundation and evacuation of shoreline populations during landslide-triggered tsunami: An integrated numerical and statistical hazard assessment
Emmie M. Bonilauri, Catherine Aaron, Matteo Cerminara, Raphaël Paris, Tomaso Esposti Ongaro, Benedetta Calusi, Domenico Mangione, and Andrew J. L. Harris
EGUsphere, https://doi.org/10.5194/egusphere-2024-221,https://doi.org/10.5194/egusphere-2024-221, 2024
Short summary
IMEX_SfloW2D v2: a depth-averaged numerical flow model for volcanic gas–particle flows over complex topographies and water
Mattia de' Michieli Vitturi, Tomaso Esposti Ongaro, and Samantha Engwell
Geosci. Model Dev., 16, 6309–6336, https://doi.org/10.5194/gmd-16-6309-2023,https://doi.org/10.5194/gmd-16-6309-2023, 2023
Short summary
Assessing minimum pyroclastic density current mass to impact critical infrastructures: example from Aso caldera (Japan)
Andrea Bevilacqua, Alvaro Aravena, Willy Aspinall, Antonio Costa, Sue Mahony, Augusto Neri, Stephen Sparks, and Brittain Hill
Nat. Hazards Earth Syst. Sci., 22, 3329–3348, https://doi.org/10.5194/nhess-22-3329-2022,https://doi.org/10.5194/nhess-22-3329-2022, 2022
Short summary
Thematic vent opening probability maps and hazard assessment of small-scale pyroclastic density currents in the San Salvador volcanic complex (El Salvador) and Nejapa-Chiltepe volcanic complex (Nicaragua)
Andrea Bevilacqua, Alvaro Aravena, Augusto Neri, Eduardo Gutiérrez, Demetrio Escobar, Melida Schliz, Alessandro Aiuppa, and Raffaello Cioni
Nat. Hazards Earth Syst. Sci., 21, 1639–1665, https://doi.org/10.5194/nhess-21-1639-2021,https://doi.org/10.5194/nhess-21-1639-2021, 2021
Short summary
Reproducing pyroclastic density current deposits of the 79 CE eruption of the Somma–Vesuvius volcano using the box-model approach
Alessandro Tadini, Andrea Bevilacqua, Augusto Neri, Raffaello Cioni, Giovanni Biagioli, Mattia de'Michieli Vitturi, and Tomaso Esposti Ongaro
Solid Earth, 12, 119–139, https://doi.org/10.5194/se-12-119-2021,https://doi.org/10.5194/se-12-119-2021, 2021
Short summary

Related subject area

Solid Earth
Deciphering past earthquakes from the probabilistic modeling of paleoseismic records – the Paleoseismic EArthquake CHronologies code (PEACH, version 1)
Octavi Gómez-Novell, Bruno Pace, Francesco Visini, Joanna Faure Walker, and Oona Scotti
Geosci. Model Dev., 16, 7339–7355, https://doi.org/10.5194/gmd-16-7339-2023,https://doi.org/10.5194/gmd-16-7339-2023, 2023
Short summary
Modelling detrital cosmogenic nuclide concentrations during landscape evolution in Cidre v2.0
Sébastien Carretier, Vincent Regard, Youssouf Abdelhafiz, and Bastien Plazolles
Geosci. Model Dev., 16, 6741–6755, https://doi.org/10.5194/gmd-16-6741-2023,https://doi.org/10.5194/gmd-16-6741-2023, 2023
Short summary
IMEX_SfloW2D v2: a depth-averaged numerical flow model for volcanic gas–particle flows over complex topographies and water
Mattia de' Michieli Vitturi, Tomaso Esposti Ongaro, and Samantha Engwell
Geosci. Model Dev., 16, 6309–6336, https://doi.org/10.5194/gmd-16-6309-2023,https://doi.org/10.5194/gmd-16-6309-2023, 2023
Short summary
High-precision 1′×1′ bathymetric model of Philippine Sea inversed from marine gravity anomalies
Dechao An, Jinyun Guo, Xiaotao Chang, Zhenming Wang, Yongjun Jia, Xin Liu, Valery Bondur, and Heping Sun
EGUsphere, https://doi.org/10.5194/egusphere-2023-2132,https://doi.org/10.5194/egusphere-2023-2132, 2023
Short summary
Simulation of a fully coupled 3D glacial isostatic adjustment – ice sheet model for the Antarctic ice sheet over a glacial cycle
Caroline J. van Calcar, Roderik S. W. van de Wal, Bas Blank, Bas de Boer, and Wouter van der Wal
Geosci. Model Dev., 16, 5473–5492, https://doi.org/10.5194/gmd-16-5473-2023,https://doi.org/10.5194/gmd-16-5473-2023, 2023
Short summary

Cited articles

Arakawa, A. and Lamb, V. R.: A potential enstrophy and energy conserving scheme for the shallow water equations., Mon. Weather Rev., 109, 18–36, 1981.
Burgisser, A. and Bergantz G. W.: Reconciling pyroclastic flow and surge: the multiphase physics of pyroclastic density currents, Earth Planet. Sc. Lett., 202, 405–418, 2002.
Carcano, S., Bonaventura, L., Neri, A., and Esposti Ongaro, T.: A second order accurate numerical model for multiphase underexpanded volcanic jets, MOX Report 50/2012, MOX – Politecnico di Milano, Milano, 2012.
Colella, P.: Multidimensional upwind methods for hyperbolic conservation laws, J. Comput. Phys., 87, 171–200, 1990.
Crank, J. and Nicolson, P.: A practical method for numerical evaluation of solutions of partial differential equations of the heat-conduction type, P. Camb. Philos. Soc., 43, 50–67, 1947.