A review of laboratory and numerical modelling in volcanology
JL Kavanagh, SL Engwell, SA Martin - Solid Earth, 2018 - se.copernicus.org
Modelling has been used in the study of volcanic systems for more than 100 years, building
upon the approach first applied by Sir James Hall in 1815. Informed by observations of …
upon the approach first applied by Sir James Hall in 1815. Informed by observations of …
Physical characterization of long‐lasting hybrid eruptions: the 2021 Tajogaite eruption of Cumbre Vieja (La Palma, Canary Islands)
Long‐lasting, hybrid eruptions can be of complex description and classification, especially
when associated with multiple eruptive styles and multiple products. The 2021 Tajogaite …
when associated with multiple eruptive styles and multiple products. The 2021 Tajogaite …
Evaluating the relationship between climate change and volcanism
Developing a comprehensive understanding of the interactions between the atmosphere
and the geosphere is an ever-more pertinent issue as global average temperatures continue …
and the geosphere is an ever-more pertinent issue as global average temperatures continue …
A new shape dependent drag correlation formula for non-spherical rough particles. Experiments and results
F Dioguardi, D Mele - Powder Technology, 2015 - Elsevier
The drag of non-spherical rough particles has been investigated in a wide range of
Reynolds numbers (0.03–10,000). The study is based on experimental measurements of the …
Reynolds numbers (0.03–10,000). The study is based on experimental measurements of the …
Assessing tephra total grain-size distribution: Insights from field data analysis
Abstract The Total Grain-Size Distribution (TGSD) of tephra deposits is crucial for hazard
assessment and provides fundamental insights into eruption dynamics. It controls both the …
assessment and provides fundamental insights into eruption dynamics. It controls both the …
[HTML][HTML] The impact of particle shape on fall velocity: Implications for volcanic ash dispersion modelling
J Saxby, F Beckett, K Cashman, A Rust… - Journal of Volcanology …, 2018 - Elsevier
Modelling atmospheric volcanic ash dispersion is a critical tool in mitigating the impact of
large explosive eruptions; it is also useful for understanding and reconstructing past events …
large explosive eruptions; it is also useful for understanding and reconstructing past events …
The influence of probabilistic volcanic hazard map properties on hazard communication
Probabilistic volcanic hazard analysis is becoming an increasingly popular component of
volcanic risk reduction strategies worldwide. While probabilistic hazard analyses offer many …
volcanic risk reduction strategies worldwide. While probabilistic hazard analyses offer many …
FALL3D-8.0: a computational model for atmospheric transport and deposition of particles, aerosols and radionuclides–Part 1: Model physics and numerics
This paper presents FALL3D-8.0, the last version release of an open-source code with 15+
years of track record and a growing number of users in the volcanological and atmospheric …
years of track record and a growing number of users in the volcanological and atmospheric …
Near-real-time tephra fallout assessment at Mt. Etna, Italy
During explosive eruptions, emergency responders and government agencies need to make
fast decisions that should be based on an accurate forecast of tephra dispersal and …
fast decisions that should be based on an accurate forecast of tephra dispersal and …
Wind directions of volcanic ash-charged clouds in Ecuador–implications for the public and flight safety
T Toulkeridis, I Zach - Geomatics, Natural Hazards and Risk, 2017 - Taylor & Francis
Ecuador has about 20 active continental volcanoes, with a volcanic explosivity index (VEI)
between 2 and 7. In the last 17 years, five of these volcanoes (Sangay, Guagua Pichincha …
between 2 and 7. In the last 17 years, five of these volcanoes (Sangay, Guagua Pichincha …