Comment [on “On pyroclastic flow emplacement” by Maurizio Battaglia]
نویسندگان
چکیده
منابع مشابه
Pyroclastic Flow Simulation by a Cellular Automata Model
We developed a minimal three-dimensional Cellular Automata (CA) model for pyroclastic flows, generated by collapsing volcanic columns. Our aim is to simulate numerically simple ideal situations and to test that main phenomenological conditions appear correctly in the simulations. Model applications could be very important in order to assess pyroclastic flow hazard in densely inhabited areas. CA...
متن کاملA Comment on Conical Flow Induced by Heavy-Quark Jets
The suppression of high transverse momentum particles, recently discovered at RHIC, is commonly interpreted as due to parton energy loss. In high energy nuclear collisions, QCD jets would deposit a large fraction of their energy and into the produced matter. The question of how this energy is degraded and whether we can use this phenomenon to probe the properties of the produced matter is now u...
متن کاملAtmospheric Effects On Ejecta Emplacement
Laboratory experiments allow the investigation of complex interactions between impacts and an atmosphere. Although small in scale, they can provide essential first-order constraints on the processes affecting late-stage ballistic ejecta and styles of ejecta emplacement around much larger craters on planetary surfaces. The laboratory experiments involved impacting different fine-grained particul...
متن کاملGeomagnetic paleointensity in historical pyroclastic density currents: Testing the effects of emplacement temperature and postemplacement alteration
Thellier-type paleointensity experiments were conducted on welded ash matrix or pumice from the 1912 Novarupta (NV) and 1980 Mt. St. Helens (MSH) pyroclastic density currents (PDCs) with the intention of evaluating their suitability for geomagnetic paleointensity studies. PDCs are common worldwide, but can have complicated thermal and alteration histories. We attempt to address the role that em...
متن کاملComment on: ”Convective flow of granular masses
2014 It is demonstrated using Faraday exprimental results and interpretations that air should not play a major cast in the experimental data published by Laroche et al.. This is also supported by other more recent studies. J. Phys. France 51 (1990) 697-700 15 AVRIL 1990, Classification Physics Abstracts 46.10-47.20F-05.60 The experimental results reported in this paper are really beautiful and ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Geophysical Research: Solid Earth
سال: 1996
ISSN: 0148-0227
DOI: 10.1029/95jb00972