搜索结果: 1-15 共查到“地球物理学 Three-dimensional”相关记录21条 . 查询时间(0.187 秒)
IMPLICIT THREE-DIMENSIONAL GEO-MODELLING BASED ON HRBF SURFACE
Implicit modelling Hermite radial basis function (HRBF) 3D geological modelling ore body modelling
2016/10/14
Three-dimensional (3D) geological models are important representations of the results of regional geological surveys. However, the process of constructing 3D geological models from two-dimensional (2D...
Three-dimensional interpretation of MT data in volcanic environments (computer simulation)
3D interpretation magnetotelluric data imaging monitorinc volcanoes magma chamber remote sounding
2015/9/28
The research is aimed, first, to find components of MT-fields and their transforms, which facilitate the imaging of the internal structure of volcanoes and, second, to study the detectability of condu...
Full three-dimensional relocation and tomographic inversion of the 1977-2008 earthquakes in north-eastern Italy:a feasibility study
3D Relocation Tomography
2015/8/18
In a regional seismological network, the estimation of the epicenter is usually robust, especially for events inside or close to the network boundaries. In contrast, the hypocentral depth is very sens...
THREE-DIMENSIONAL (3D) GIS-BASED TOPOGRAPHICALLY MORPHOLOGICAL ANALYSIS AND DYNAMICAL VISUALIZATION OF ASSATEAGUE ISLAND NATIONAL SEASHORE
Three-dimensional DEM/DTM LIDAR GIS Coast Sea Visualization
2015/7/29
The dynamic and complex nature of shorelines and beach topographic morphology present numerous challenges to geospatial
analysis. Displaying and visualizing changes in these environments requires in...
The sensitivity of GNSS measurements in Fennoscandia to distinct three-dimensional upper-mantle structures
GNSS measurements Fennoscandia three-dimensional upper-mantle structures
2015/1/6
The sensitivity of global navigation satellite system (GNSS) measurements in Fennoscandia to nearby viscosity variations in the upper mantle is investigated using a 3-D finite element model of glacial...
Improved convergence and stability properties in a three-dimensional higher-order ice sheet model
Improved convergence stability properties i
2014/12/9
We present a finite difference implementation of
a three-dimensional higher-order ice sheet model.In comparison to a conventional centred difference discretisation it
enhances both numerical s...
Three‐dimensional FEM derived elastic Green’s functions for the coseismic deformation of the 2005Mw8.7 Nias‐Simeulue, Sumatra earthquake
Green’s functions coseismic deformation finite element model
2014/4/9
Using finite element models (FEMs), we examine the sensitivity of surface displacements to the location of fault slip, topography, and three‐dimensional variations in elastic moduli in the context 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 ...
The global characteristics of the three-dimensional thermal convection inside a spherical shell
global characteristics three-dimensional thermal convection spherical shell
2009/11/13
The Rayleigh number-Nusselt number, and the Rayleigh number-thermal boundary layer thickness relationships are determined for the three-dimensional convection in a spherical shell of constant physical...
Three-dimensional simulation of the electromagnetic ion/ion beam instability:cross field diffusion
Three-dimensional simulation electromagnetic ion/ion beam instability cross field diffusion
2009/11/13
In a system with at least one ignorable spatial dimension charged particles moving in fluctuating fields are tied to the magnetic field lines. Thus, in one-and two-dimensional simulations cross-field ...
On the three-dimensional configuration of electrostatic solitary waves
three-dimensional configuration electrostatic solitary waves
2009/11/11
The simplest models of the electrostatic solitary waves observed by the Geotail spacecraft in the magnetosphere are developed proceeding from the concept of electron phase space holes. The technique t...
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...
Two- and three-dimensional computation of solitary wave runup on non-plane beach
Two- and three-dimensional computation solitary wave runup non-plane beach
2009/11/2
Solitary wave runup on a non-plane beach is studied analytically and numerically. For the theoretical approach, nonlinear shallow-water theory is applied to obtain the analytical solution for the simp...
Two-and-Three-Dimensional Crustal Thickness of the Eastern Pontides (NE Turkey)
Eastern Pontides crustal structure moho depth Bouguer gravity gravity inversion
2009/7/7
The Eastern Pontide orogenic belt is divided into three subzones (northern, southern and axial zones) based on present lithologies and facies associations. NE-SW-, NW-SE- and E-W-trending fault system...
Electromagnetic Field Caused By a Three-Dimensional Time-and Space-Dependent Electrojet Current System
Electromagnetic Field Time and Space Electrojet Current System
2009/6/15
Electromagnetic Field Caused By a Three-Dimensional Time-and Space-Dependent Electrojet Current System.