DIOGUARDI, FABIO
DIOGUARDI, FABIO
DIPARTIMENTO DI SCIENZE DELLA TERRA E GEOAMBIENTALI
A discriminatory diagram of massive vs stratified deposits based on the sedimentation and bedload transportation rates. Experimental investigation and application to pyroclastic density currents.
2020-01-01 Dellino, Pierfrancesco; Dioguardi, Fabio; Doronzo, DOMENICO MARIA; Mele, Daniela
A new method for the determination of the specific kinetic energy (SKE) released to pyroclastic particles at magmatic fragmentation: theory and first experimental results
2012-01-01 Dürig, T.; Dioguardi, F.; Büttner, R.; Dellino, Pierfrancesco; Mele, D.; Zimanowski, B.
A New One-Equation Model of Fluid Drag for Irregularly Shaped Particles Valid Over a Wide Range of Reynolds Number
2018-01-01 Dioguardi, F; Mele, D; Dellino, P
A new shape dependent drag correlation formula for non-spherical rough particles. Experiments and results
2015-01-01 Dioguardi, F.; Mele, D.
A study on the influence of internal structures on the shape of pyroclastic particles by X-ray microtomography investigations
2018-01-01 Mele, Daniela; Dioguardi, Fabio; Dellino, Pierfrancesco
Computational fluid dynamic simulations of granular flows: Insights on the flow-wall interaction dynamics
2022-01-01 Neglia, F.; Dioguardi, F.; Sulpizio, R.; Ocone, R.; Sarocchi, D.
Conducting volcanic ash cloud exercises: practising forecast evaluation procedures and the pull-through of scientific advice to the London VAAC
2024-01-01 Beckett, Frances; Barsotti, Sara; Burton, Ralph; Dioguardi, Fabio; Engwell, Sam; Hort, Matthew; Kristiansen, Nina; Loughlin, Sue; Muscat, Anton; Osborne, Martin; Saint, Cameron; Stevenson, John; Valters, Declan; Witham, Claire
Conduit flow experiments help constraining the regime of explosive eruptions
2010-01-01 Dellino, P.; Dioguardi, F.; Zimanowski, B.; Büttner, R.; Mele, D.; La Volpe, L.; Sulpizio, R.; Doronzo, D. M.; Sonder, I.; Bonasia, R.; Calvari, S.; Marotta, E.
Drag forces at the ice-sheet bed and resistance of hard-rock obstacles: the physics of glacial ripping
2023-01-01 Krabbendam, Maarten; Dioguardi, Fabio; Arnhardt, Christian; Roberson, Sam; Hall, Adrian M.
Experimental evidence links volcanic particle characteristics to pyroclastic flow hazard
2010-01-01 Dellino, P; Büttner, R; Dioguardi, F; Doronzo, D. M.; LA VOLPE, L; Mele, D; Sonder, I; Sulpizio, R; Zimanowski, B
Hazard of pyroclastic density currents at the Campi Flegrei Caldera (Southern Italy) as deduced from the combined use of facies architecture, physical modeling and statistics of the impact parameters
2015-01-01 Mele, D.; Dioguardi, F.; Dellino, P.; Isaia, R.; Sulpizio, R.; Braia, G.
Integration of a new shape-dependent particle-fluid drag coefficient law in the multiphase Eulerian-Lagrangian code MFIX-DEM
2014-01-01 Dioguardi, F; Dellino, Pierfrancesco; Mele, D.
Integration of large-scale experiments and numerical simulations for the calibration of friction laws in volcanic conduit flows
2013-01-01 Dioguardi, F.; Dellino, P.; de Lorenzo, S.
Inverting sediment bedforms for evaluating the hazard of dilute pyroclastic density currents in the field
2021-01-01 Dellino, Pierfrancesco; Dioguardi, Fabio; Rinaldi, Anna; Sulpizio, Roberto; Mele, Daniela
Investigating Source Conditions and Controlling Parameters of Explosive Eruptions: Some Experimental-Observational- Modelling Case Studies
2016-01-01 Dioguardi, Fabio; Dürig, Tobias; Engwell, Samantha L.; Gudmundsson, Magnus T.; Loughlin, Susan C.
Investigating the effect of polydispersity on the dynamics of multiphase flows using computational fluid dynamics tools
2023-01-01 Neglia, F; Sulpizio, R; Dioguardi, F; Sarocchi, D
Local impact of dust storms around a suburban building in arid and semi-arid regions: numerical simulation examples from Dubai and Riyadh, Arabian Peninsula
2015-01-01 Doronzo, D. M.; Khalaf, E. A.; Dellino, P.; de Tullio, M. D.; Dioguardi, F.; Gurioli, L.; Mele, D.; Pascazio, G.; Sulpizio, R.
Model Validation of Passive Gas Dispersion: Examples from La Solfatara (Campi Flegrei, Italy) and Caldeiras Da Ribeira Grande (São Miguel Island, Azores)
2024-01-01 Massaro, Silvia; Stocchi, Manuel; Tamburello, Giancarlo; Dioguardi, Fabio; Costa, Antonio; Sandri, Laura; Selva, Jacopo; Macedonio, Giovanni; Folch, Arnau; Viveiros, Fátima; Chiodini, Giovanni; Caliro, Stefano; Andrade, César
Optimizing mass eruption rate estimates by combining simple plume models
2023-01-01 Dürig, T; Schmidt, Ls; Dioguardi, F
Physical properties of pyroclastic density currents: relevance, challenges and future directions
2023-01-01 Jones, Tj; Beckett, F; Bernard, B; Breard, Ecp; Dioguardi, F; Dufek, J; Engwell, S; Eychenne, J