搜索结果: 1-15 共查到“固体地球物理学 simulations”相关记录16条 . 查询时间(0.095 秒)
The use of Monte Carlo simulations for seismic hazard assessment in the U.K.
Seismic hazard Monte Carlo simulation
2015/9/30
The input required for a seismic hazard study using conventional Probabilistic Seismic Hazard assessment (PSHA) methods can also be used for probabilistic analysis of hazard using Monte Carlo simulati...
Inferences on the source mechanisms of the 1930 Irpinia (Southern Italy) earthquake from simulations of the kinematic rupture process
1930 Irpinia earthquake ground motion simulation kinematic source model
2015/9/11
We examine here a number of parameters that define the source of the earthquake that occurred on 23rd July 1930 in Southern Italy (in the Irpinia region). Starting from the source models proposed in d...
3D dynamic simulations of spontaneous rupture propagation governed by different constitutive laws with rake rotation allowed
earthquake dynamics numerical modeling friction laws slip time history rake rotation
2015/9/10
In this work we present a 3D Finite Difference numerical method to model the dynamic spontaneous propagation
of an earthquake rupture on planar faults in an elastic half-space. We implement the Tract...
New developments in the analysis of column-collapse pyroclastic density currents through numerical simulations of multiphase flows
column-collapse pyroclastic density currents numerical simulations of multiphase flows
2015/1/4
A granular multiphase model has been used to evaluate the action of differently sized particles on the dynamics of fountains and associated pyroclastic density currents. The model takes into account t...
New developments in the analysis of column-collapse pyroclastic density currents through numerical simulations of multiphase flows
column-collapse pyroclastic density multiphase fl ows
2015/1/4
A granular multiphase model has been used to
evaluate the action of differently sized particles on the dynamics of fountains and associated pyroclastic density currents.
Pre-industrial and mid-Pliocene simulations with NorESM-L: AGCM simulations
NorESM-L: AGCM simulations Pre-industrial
2014/12/10
In the Pliocene Model Intercomparison
Project (PlioMIP), two sets of experiments are suggested.
One includes a reference and a mid-Pliocene experiment
run with atmosphere general circulation models...
A new version of the CNRM Chemistry-Climate Model, CNRM-CCM: description and improvements from the CCMVal-2 simulations
CNRM Chemistry-Climate Model CNRM-CCM
2014/12/9
This paper presents a new version of the Met′ eoFrance CNRM Chemistry-Climate Model, so-called CNRMCCM.
Spectral‐element simulations of long‐term fault slip: Effect of low‐rigidity layers on earthquake‐cycle dynamics
Spectral‐element simulations of long‐term fault slip low‐rigidity layers earthquake‐cycle dynamics
2014/4/8
We develop a spectral element method for the simulation of long‐term histories of spontaneous seismic and aseismic slip on faults subjected to tectonic loading.
Our approach reproduces all stages of ...
Three‐dimensional earthquake sequence simulations with evolving temperature and pore pressure due to shear heating: Effect of heterogeneous hydraulic diffusivity
Three‐dimensional earthquake sequence simulations evolving temperature pore pressure due to shear heating:heterogeneous hydraulic diffusivity
2014/4/8
A new methodology for three‐dimensional (3‐D) simulations of earthquake sequences is presented that accounts not only for inertial effects during seismic events but also for shear‐induced temperature ...
Earthquake simulations with time-dependent nucleation and long-range interactions
Earthquake simulations time-dependent nucleation long-range interactions
2009/11/16
A model for rapid simulation of earthquake sequences is introduced which incorporates long-range elastic interactions among fault elements and time-dependent earthquake nucleation inferred from experi...
Supershear transition due to a free surface in 3-D simulations of spontaneous dynamic rupture on vertical strike-slip faults
Supershear transition Earthquake rupture dynamics Earthquake source physics
2014/4/8
Supershear rupture propagation has been inferred from seismic observations for natural faults and observed in laboratory experiments. We study the effect of the free surface on the transition of earth...
Landau-fluid simulations of Alfvén-wave instabilities in a warm collisionless plasma
Landau-fluid simulations Alfvén-wave instabilities warm collisionless plasma
2009/11/11
A dispersive Landau-fluid model is used to study the decay and modulational instabilities of circularly-polarized Alfvén waves in a collisionless plasma, as well as their nonlinear developments. Compa...
Three-dimensional simulations of turbulent spectra in the local interstellar medium
Three-dimensional simulations turbulent spectra local interstellar medium
2009/11/3
Three-dimensional time dependent numerical simulations of compressible magnetohydrodynamic fluids describing super-Alfvénic, supersonic and strongly magnetized space and laboratory plasmas show a nonl...
Coronal heating and wind acceleration by nonlinear Alfvén waves–global simulations with gravity,radiation,and conduction
Coronal heating wind acceleration nonlinear Alfvén waves global simulations
2009/10/30
We review our recent results of global one-dimensional (1-D) MHD simulations for the acceleration of solar and stellar winds. We impose transverse photospheric motions corresponding to the granulation...
Discrete element simulations of continental collision in Asia
tectonics analogue experiment numerical simulation discrete element method
2009/3/5
Analogue physical modelling using granular materials (i.e., sandbox experiments) has been applied with great success to a number of geological problems at various scales. Such physical experiments can...