搜索结果: 1-14 共查到“理学 Explosive”相关记录14条 . 查询时间(0.536 秒)
Near-field seismic displacement and tilt associated with the explosive activity of Stromboli
Stromboli volcano seismology seismic tilt Mogi model source mechanism
2015/10/8
Broadband seismic recordings in the near-field of Strombolian explosions, at 500 m distance, show pronounced effects of tilt. The tilt signal is predominant in the horizontal components beyond about 5...
Numerical simulation of explosive volcanic eruptions from the conduit flow to global atmospheric scales
numerical modeling explosive volcanic eruptions conduit flow multiphase flow simulation stratospheric sulfate aerosol
2015/9/10
Volcanic eruptions are unsteady multiphase phenomena, which encompass many inter-related processes across the
whole range of scales from molecular and microscopic to macroscopic, synoptic and global....
Evaluation of the Odor Compounds Sensed by Explosive-Detecting Canines
Explosive Canine Detection
2015/5/21
Trained canines are commonly used as biological detectors for explosives; however, there are some areas of uncertainty that have led to difficulties in canine training and testing. Even though a stand...
Rheological control on the dynamics of explosive activity in the 2000 summit eruption of Mt. Etna
Rheological control the dynamics of explosive activity the 2000 summit eruption Mt. Etna
2014/12/31
In the period from January to June 2000 Mt. Etna exhibited an exceptional explosive activity characterized by a succession of 64 Strombolian and fire-fountaining episodes from the summit South-East Cr...
Spectroscopic evidence for helicity in explosive events
Sun: UV radiation—Sun: transition region— Sun: chromosphere
2011/9/30
We report spectroscopic observations in support of a novel view of transition region explosive events, observations that lend empirical evidence that at least in some cases explosive events may be not...
56Ni, Explosive Nucleosynthesis, and SNe Ia Diversity
Explosive Nucleosynthesis SNe Ia Diversity
2011/9/29
The origin of the iron-group elements titanium to zinc in nature is understood to occur under explosive burning conditions in both Type Ia (thermonuclear) and Type II (core collapse) supernovae. In th...
"Explosive Percolation" Transition is Actually Continuous
"Explosive Percolation" Transition Continuous
2010/12/15
The basic notion of percolation in physics assumes the emergence of a giant connected (percolation) cluster in a large disordered system when the density of connections exceeds some critical value.
We describe a series of models which illustrate the controls upon the evolution of an erupting mixture of ash and gas during an explosive volcanic eruption. For large eruption rates, material typicall...
Measurements of stellar and explosive nuclear astrophysics reactions
transfer reaction indirect measurement astrophysical s-factor reaction rate
2009/8/14
This paper described the nuclear astrophysical studies using the unstable ion beam facility GIRAFFE in CIAE, by indirect measurements. We measured the angular distributions for some single proton or ...
The weakly nonlinear dynamics of “vorticity waves” (VW), specific wavelike motions occurring nearshore in the presence of an alongshore shear current is examined. By means of a standard asymptotic...
A Possible Interpretation of Burst-Like Characteristics of Explosive
Events
explosive events magnetic
reconnection magnetohydrodynamics solar transition region numerical simulation
2007/8/15
2004Vol.41No.5pp.790-794DOI:
A Possible Interpretation of Burst-Like Characteristics of Explosive
Events
FAN Quan-Lin, FENG Xue-Shang, and XIANG Chang-Qing
Laboratory f...
期刊信息
篇名
Petrology and geochemistry of Jinlongdingzi active volcano- - the last basaltic explosive volcano at Longgang Volcano.
语种
中文
撰写或编译
撰写
作者
Fan Qicheng,Sui Jianli,Liu Ruoxin,Wei Haiquan,Li Ni
第一作...
Residential building and occupant vulnerability to pyroclastic density currents in explosive eruptions
Residential building occupant vulnerability pyroclastic density explosive eruptions
2009/12/30
A major hazard during the eruption of explosive volcanoes is the formation of pyroclastic density currents (PDCs). Casualties and physical building damage from PDCs are caused by the temperature, pres...
Modelling expected physical impacts and human casualties from explosive volcanic eruptions
Modelling expected physical impacts human casualties explosive volcanic eruptions
2009/12/29
A multi-hazard, multi-vulnerability impact model has been developed for application to European volcanoes that could significantly damage human settlements. This impact model is based on volcanologica...