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
Experimental Measurements on the Coefficient of Restitution of Colliding Irregular Volcanic Particles
2025-01-01 Neglia, Francesco; Caruso, Emanuele; Dioguardi, Fabio; Mele, Daniela; Sarocchi, Damiano; Sulpizio, Roberto
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.
Long-term hazard of pyroclastic density currents at Vesuvius (Southern Italy) with maps of impact parameters
2025-01-01 Dellino, Pierfrancesco; Dioguardi, Fabio; Sulpizio, Roberto; Mele, Daniela
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