搜索结果: 1-8 共查到“地球物理学 finite element”相关记录8条 . 查询时间(0.125 秒)
Finite element analysis of ground deformation due to dike intrusion with applications to Mt. Etna volcano
FEM ground deformation dike intrusion real medium
2015/9/15
A 2D finite elements study was carried out to analyse the effects caused by dike intrusion inside a heterogeneous medium and with a realistic topography of Mt. Etna volcano. Firstly, the method (dimen...
Normal-fault stress and displacement through finite-element analysis
algorithms earthquakes faults theoretical studies numerical models analytical models displacements stress
2015/9/10
We compute displacement and stress due to a normal fault by means of two-dimensional plane-strain finite-element analysis. To do so, we apply a system of forces to the fault nodes and develop an itera...
FEMSA: a finite element simulation tool for quasi-static seismic deformation modeling
faulting sources coseismic deformation finite element method PACS
2015/9/2
We set up a computational tool to numerically model static and quasi-static deformation generated by faulting
sources embedded in plane or spherical domains. We use a Finite Element (FE) approach to ...
Trade-off between seismic source detail and crustal heterogeneities in spherical 3D finite element modeling: a 2004 Sumatra earthquake case study
finite element method 3D modeling static deformation
2015/8/27
Finite-element methods are a powerful numerical simulation tool for modeling seismic events, as they allow three-dimensional complex models to be solved. We used a three-dimensional finite-element app...
The 2009 L’Aquila earthquake coseismic rupture: open issues and new insights from 3D finite element inversion of GPS, InSAR and strong motion data
GPS open issues and new insights
2015/8/17
We present a Finite Element inverse analysis of the static deformation
field for the Mw= 6.3, 2009 L’Aquila earthquake, in order to infer the rupture
slip distribution on the fault plane. An univoca...
The 2009 L’Aquila earthquake coseismic rupture: open issues and new insights from 3D finite element inversion of GPS, InSAR and strong motion data
Numerical approximations and analysis Seismicity and tectonics Dynamics and mechanics of faulting Europe
2015/8/14
We present a Finite Element inverse analysis of the static deformation field for the Mw= 6.3, 2009 L’Aquila earthquake, in order to infer the rupture slip distribution on the fault plane. An univocal ...
The Finite-Element Sea Ice Model (FESIM), used
as a component of the Finite-Element Sea ice Ocean Model,
is presented. Version 2 includes the elastic-viscous-plastic
(EVP) and viscous-plastic (VP) ...
An Automated Finite Element Mesh Generation and Element Coding in 2-D Electromagnetic Inversion
finite element method automated mesh generation 2-D electromagnetic inversion
2009/6/10
An automated mesh generation and element coding in finite element modelling is developed for
the optimisation of geometrical and physical model parameters of the 2-D structures. The approach is based...