搜索结果: 1-15 共查到“地球物理学 Generation”相关记录17条 . 查询时间(0.203 秒)
Japanese slow earthquakes could shed light on tsunami generation
Japanese earthquakes tsunami generation
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2017/7/21
Understanding slow-slip earthquakes in subduction zone areas may help researchers understand large earthquakes and the creation of tsunamis, according to an international team of researchers that used...
Development of a new generation gravity map of Antarctica: ADGRAV Antarctic Digital Gravity Synthesis
Gravity Antartica
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2015/10/8
The U.S. National Science Foundation (NSF) has agreed to support the development of a new generation gravity map of Antarctica (ADGRAV - Antarctic Digital Gravity Synthesis), funding the development o...
A 'new generation' earthquake catalogue
earthquake catalogue earthquake
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2015/9/30
In 1995, we published the first release of the Catalogo dei Forti Terremoti in Italia, 461 a.C. - 1980, in Italian (Boschi et al., 1995). Two years later this was followed by a second release, again i...
Generation of talc in the mantle wedge and its role in subduction dynamics in central Mexico
Subduction talc serpentine receiver function mantle wedge P-to-S velocity ratio
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2014/4/10
Geophysical evidence shows the presence of low-seismic velocity material at the surface of slabs in subduction zones. In the central Mexican subduction zone this appears as a thin (～4 km) low-velocity...
Inclusion of landslide tsunamis generation into a depth integrated wave model
Inclusion landslide tsunamis generation depth integrated wave model
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2011/1/19
A numerical model based on the mild slope equation, suitable to reproduce the propagation of small amplitude tsunamis in the far field, is extended to reproduce the generation and the propagation of w...
Generation of second mode solitary waves by the interaction of a first mode soliton with a sill
second mode solitary waves first mode soliton sill
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2009/11/12
Results of an experimental and theoretical study of the interaction of a first mode internal solitary wave with a localised bottom topography (sill) are presented. Laboratory experiments have been per...
Nonlinear saturation of Rayleigh-Taylor instability and generation of shear flow in equatorial spread-F plasma
Nonlinear saturation Rayleigh-Taylor instability shear flow equatorial spread-F plasma
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2009/11/12
An analysis of low order mode coupling equations is used to describe the nonlinear behaviour of the Rayleigh-Taylor (RT) instability in the equatorial ionosphere. The nonlinear evolution of RT instabi...
Second generation diffusion model of interacting gravity waves on the surface of deep fluid
Second generation diffusion model interacting gravity waves surface of deep fluid
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2009/11/11
We propose a second generation phenomenological model for nonlinear interaction of gravity waves on the surface of deep water. This model takes into account the effects of non-locality of the original...
Formation of quasi-power law weak Langmuir turbulence spectrum by harmonic generation
quasi-power law weak Langmuir turbulence spectrum harmonic generation
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2009/11/11
Langmuir wave turbulence generated by a beam-plasma interaction has been studied since the early days of plasma physics research. Despite a long history of investigation on this subject, among the out...
Generation of zonal flows by Rossby waves in the atmosphere
zonal flows Rossby waves in the atmosphere
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2009/11/11
A novel mechanism for the short-scale Rossby waves interacting with long-scale zonal flows in the Earth's atmosphere is studied. The model is based on the parametric excitation of convective cells by ...
On the generation of solitary waves observed by Cluster in the near-Earth magnetosheath
solitary waves near-Earth magnetosheath
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2009/11/9
Through case studies involving Cluster waveform observations, solitary waves in the form of bipolar and tripolar pulses have recently been found to be quite abundant in the near-Earth dayside magnetos...
The formation of relativistic plasma structures and their potential role in the generation of cosmic ray electrons
relativistic plasma structures potential role cosmic ray electrons
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2009/11/2
Recent particle-in-cell (PIC) simulation studies have addressed particle acceleration and magnetic field generation in relativistic astrophysical flows by plasma phase space structures. We discuss the...
Generation of weakly nonlinear nonhydrostatic internal tides over large topography:a multi-modal approach
nonlinear nonhydrostatic internal tides large topography multi-modal approach
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2009/10/30
A set of evolution equations is derived for the modal coefficients in a weakly nonlinear nonhydrostatic internal-tide generation problem. The equations allow for the presence of large-amplitude topogr...
Generation of Ionospheric Z-Echoes Via Mode Coupling in the E-Region
Generation Ionospheric Z-Echoes Via Mode Coupling E-Region
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2009/6/15
Generation of Ionospheric Z-Echoes Via Mode Coupling in the E-Region
An Automated Finite Element Mesh Generation and Element Coding in 2-D Electromagnetic Inversion
finite element method automated mesh generation 2-D electromagnetic inversion
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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...