The scientific investigation of magma fragmentation and the development of experiments to
constrain and quantify its mechanisms, dynamics, efficiency and products was ushered in …

The common manifestation of an explosive volcanic eruption is the emission of a hot mixture
of solid fragments and expanding magmatic gases, referred to as the eruption plume, into …

Sea ice is not horizontally homogeneous on large scales. Its morphology is inherently
discrete and made of individual floes. In recent years, sea ice models have incorporated this …

Silicic volcanic eruptions range in style from gently effusive to highly explosive, and may
switch style unpredictably during a single eruption. Direct observations of subaerial rhyolitic …

Brittle fragmentation, generating small pyroclasts from magma, is a key process determining
eruptive style. How low-viscosity magma fragments within a rising fountain in a brittle …

There is growing evidence that outgassing through transient fracture networks exerts an
important control on conduit processes and explosive‐effusive activity during silicic …

Espresso is a beverage brewed using hot, high-pressure water forced through a bed of
roasted coffee. Despite being one of the most widely consumed coffee formats, it is also the …

We apply a mean-field model of interactions between migrating barchan dunes, the CAFE
model, which includes spontaneous calving, aggregation, fragmentation, and mass …

The mechanisms of earthquake rupture in lower continental crust, below the usual frictional‐
viscous transition, remain uncertain. In addressing this problem, the study of …

The present work deals with ice particle fragmentation resulting from impact on a solid wall.
First, a semi-empirical model to predict the size of the largest reemited fragment is …