Gas–particle dynamics in high-speed flows
J Capecelatro, JL Wagner - Annual Review of Fluid Mechanics, 2024 - annualreviews.org
High-speed disperse multiphase flows are present in numerous environmental and
engineering applications with complex interactions between turbulence, shock waves, and …
engineering applications with complex interactions between turbulence, shock waves, and …
Classification of ignimbrites and their eruptions
G Giordano, RAF Cas - Earth-Science Reviews, 2021 - Elsevier
The term “ignimbrite” probably encompasses the one of the largest ranges of deposit types
on Earth, associated with the partial to total collapse of explosive eruption columns feeding …
on Earth, associated with the partial to total collapse of explosive eruption columns feeding …
Fast and destructive density currents created by ocean-entering volcanic eruptions
Volcanic eruptions on land create hot and fast pyroclastic density currents, triggering
tsunamis or surges that travel over water where they reach the ocean. However, no field …
tsunamis or surges that travel over water where they reach the ocean. However, no field …
First source-to-sink monitoring shows dense head controls sediment flux and runout in turbidity currents
Until recently, despite being one of the most important sediment transport phenomena on
Earth, few direct measurements of turbidity currents existed. Consequently, their structure …
Earth, few direct measurements of turbidity currents existed. Consequently, their structure …
The fragmentation-induced fluidisation of pyroclastic density currents
Pyroclastic density currents (PDCs) are the most lethal volcanic process on Earth.
Forecasting their inundation area is essential to mitigate their risk, but existing models are …
Forecasting their inundation area is essential to mitigate their risk, but existing models are …
[HTML][HTML] Self-supervised learning-based two-phase flow regime identification using ultrasonic sensors in an S-shape riser
Two-phase flow regime identification is an essential transdisciplinary topic that spans digital
signal processing, artificial intelligence, chemical engineering, and energy. Multiphase flow …
signal processing, artificial intelligence, chemical engineering, and energy. Multiphase flow …
Modeling high-speed gas–particle flows relevant to spacecraft landings
J Capecelatro - International Journal of Multiphase Flow, 2022 - Elsevier
The interactions between rocket exhaust plumes and the surface of extraterrestrial bodies
during spacecraft landings involve complex multiphase flow dynamics that pose significant …
during spacecraft landings involve complex multiphase flow dynamics that pose significant …
Destructiveness of pyroclastic surges controlled by turbulent fluctuations
E Brosch, G Lube, M Cerminara… - Nature …, 2021 - nature.com
Pyroclastic surges are lethal hazards from volcanoes that exhibit enormous destructiveness
through dynamic pressures of 100–102 kPa inside flows capable of obliterating reinforced …
through dynamic pressures of 100–102 kPa inside flows capable of obliterating reinforced …
Physical properties of pyroclastic density currents: relevance, challenges and future directions
Pyroclastic density currents (PDCs) are hazardous and destructive phenomena that pose a
significant threat to communities living in the proximity of active volcanoes. PDCs are ground …
significant threat to communities living in the proximity of active volcanoes. PDCs are ground …
Submarine terraced deposits linked to periodic collapse of caldera-forming eruption columns
JT Gilchrist, AM Jellinek, EEE Hooft, S Wanket - Nature Geoscience, 2023 - nature.com
Catastrophic, caldera-forming explosive eruptions generate hazardous ash fall, pyroclastic
density currents and, in some cases, tsunamis, yet their dynamics are still poorly understood …
density currents and, in some cases, tsunamis, yet their dynamics are still poorly understood …