Matches in SemOpenAlex for { <https://semopenalex.org/work/W636724318> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W636724318 abstract "When volcanoes erupt explosively, particles are ejected and deposit on the ground. Numerical models for particle transports are important for both the hazard assessment and the eruptive dynamics. Total grainsize distributions are necessary for numerical simulations of particle transport. Comparing field data and numerical simulations, we show the representative sampling distance required to have reasonable grainsize distributions. Numerical models of tephra dispersal require better parameterizations. We have firstly developed 2D model with Cellular Automata (CA) method and expanded it to 3D. In our 3D model, diffusion is described with a random velocity corresponding fluctuations of turbulence. The implementation of plume significantly improves the description of particle distributions. Ballistic trajectories are modeled in 3D with a Discrete Event Simulation (DES) method. Multiparticle simulations are implemented including particle-particle collisions. We show the effect of collisions on travel distance. This model is applied to the hazard assessment of Vulcano Island (Italy)." @default.
- W636724318 created "2016-06-24" @default.
- W636724318 creator A5013429379 @default.
- W636724318 date "2012-01-01" @default.
- W636724318 modified "2023-09-25" @default.
- W636724318 title "New numerical solutions for the description of volcanic particle dispersal" @default.
- W636724318 doi "https://doi.org/10.13097/archive-ouverte/unige:26675" @default.
- W636724318 hasPublicationYear "2012" @default.
- W636724318 type Work @default.
- W636724318 sameAs 636724318 @default.
- W636724318 citedByCount "0" @default.
- W636724318 crossrefType "dissertation" @default.
- W636724318 hasAuthorship W636724318A5013429379 @default.
- W636724318 hasConcept C111368507 @default.
- W636724318 hasConcept C11413529 @default.
- W636724318 hasConcept C120806208 @default.
- W636724318 hasConcept C121332964 @default.
- W636724318 hasConcept C121704057 @default.
- W636724318 hasConcept C121864883 @default.
- W636724318 hasConcept C127313418 @default.
- W636724318 hasConcept C148444096 @default.
- W636724318 hasConcept C153294291 @default.
- W636724318 hasConcept C165205528 @default.
- W636724318 hasConcept C178790620 @default.
- W636724318 hasConcept C185592680 @default.
- W636724318 hasConcept C196558001 @default.
- W636724318 hasConcept C2778517922 @default.
- W636724318 hasConcept C35527583 @default.
- W636724318 hasConcept C38652104 @default.
- W636724318 hasConcept C41008148 @default.
- W636724318 hasConcept C49261128 @default.
- W636724318 hasConcept C500300565 @default.
- W636724318 hasConcept C57879066 @default.
- W636724318 hasConcept C69357855 @default.
- W636724318 hasConcept C87457978 @default.
- W636724318 hasConcept C97355855 @default.
- W636724318 hasConceptScore W636724318C111368507 @default.
- W636724318 hasConceptScore W636724318C11413529 @default.
- W636724318 hasConceptScore W636724318C120806208 @default.
- W636724318 hasConceptScore W636724318C121332964 @default.
- W636724318 hasConceptScore W636724318C121704057 @default.
- W636724318 hasConceptScore W636724318C121864883 @default.
- W636724318 hasConceptScore W636724318C127313418 @default.
- W636724318 hasConceptScore W636724318C148444096 @default.
- W636724318 hasConceptScore W636724318C153294291 @default.
- W636724318 hasConceptScore W636724318C165205528 @default.
- W636724318 hasConceptScore W636724318C178790620 @default.
- W636724318 hasConceptScore W636724318C185592680 @default.
- W636724318 hasConceptScore W636724318C196558001 @default.
- W636724318 hasConceptScore W636724318C2778517922 @default.
- W636724318 hasConceptScore W636724318C35527583 @default.
- W636724318 hasConceptScore W636724318C38652104 @default.
- W636724318 hasConceptScore W636724318C41008148 @default.
- W636724318 hasConceptScore W636724318C49261128 @default.
- W636724318 hasConceptScore W636724318C500300565 @default.
- W636724318 hasConceptScore W636724318C57879066 @default.
- W636724318 hasConceptScore W636724318C69357855 @default.
- W636724318 hasConceptScore W636724318C87457978 @default.
- W636724318 hasConceptScore W636724318C97355855 @default.
- W636724318 hasLocation W6367243181 @default.
- W636724318 hasOpenAccess W636724318 @default.
- W636724318 hasPrimaryLocation W6367243181 @default.
- W636724318 hasRelatedWork W1543624373 @default.
- W636724318 hasRelatedWork W1976972468 @default.
- W636724318 hasRelatedWork W2040321354 @default.
- W636724318 hasRelatedWork W2075846115 @default.
- W636724318 hasRelatedWork W2090154618 @default.
- W636724318 hasRelatedWork W2107938596 @default.
- W636724318 hasRelatedWork W2117034585 @default.
- W636724318 hasRelatedWork W2134815068 @default.
- W636724318 hasRelatedWork W2139856764 @default.
- W636724318 hasRelatedWork W2211844050 @default.
- W636724318 hasRelatedWork W2297753038 @default.
- W636724318 hasRelatedWork W2360402894 @default.
- W636724318 hasRelatedWork W2483101511 @default.
- W636724318 hasRelatedWork W2573316914 @default.
- W636724318 hasRelatedWork W2611433215 @default.
- W636724318 hasRelatedWork W3004419629 @default.
- W636724318 hasRelatedWork W3169144131 @default.
- W636724318 hasRelatedWork W3214342379 @default.
- W636724318 hasRelatedWork W36480730 @default.
- W636724318 hasRelatedWork W609886015 @default.
- W636724318 isParatext "false" @default.
- W636724318 isRetracted "false" @default.
- W636724318 magId "636724318" @default.
- W636724318 workType "dissertation" @default.