Publications related to Wave propagation in the vicinities of rock fractures under obliquely incident wave

Frequency-dependent, near-pole behavior of acoustic surface waves on a solid sphere

A laser vibrometer is used to measure waves generated by a piezoelectric transducer in a solid steel sphere. The spatial and temporal resolution make it possible to verify the theoretical dispersion relation of spherical surface waves. In particular, the a ...

Pergamon-Elsevier Science Ltd2014

Elasto-Dynamic Behavior of a Two-Dimensional Square Lattice With Entrained Fluid II: Microstructural and Homogenized Models

Alessandro Spadoni, Vladimir Dorodnitsyn

This paper presents a detailed study of the pressure waves and effective mechanical properties of a closed-cell cellular solid with entrained fluid. Plane-harmonic-waves are analyzed in a periodic square with a finite-element model of a representative-volu ...

Asme2014

Magnetic thin-film insulator with ultra-low spin wave damping for coherent nanomagnonics

Dirk Grundler, Haiming Yu

Wave control in the solid state has opened new avenues in modern information technology. Surface-acoustic-wave-based devices are found as mass market products in 100 millions of cellular phones. Spin waves (magnons) would offer a boost in today's data hand ...

Nature Publishing Group2014

Kinetic simulations and reduced modeling of longitudinal sideband instabilities in non-linear electron plasma waves

Stephan Brunner, Loïc Hausammann

Kinetic Vlasov simulations of one-dimensional finite amplitude Electron Plasma Waves are performed in a multi-wavelength long system. A systematic study of the most unstable linear sideband mode, in particular its growth rate gamma and quasi- wavenumber de ...

Amer Inst Physics2014

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Joachim Krieger, Roland Donninger, Min Huang

For the critical focusing wave equation

\Box u = u^5

on

\mathbb{R}^{3+1}

in the radial case, we construct a family of blowup solutions which are obtained from the stationary solutions

W(r)

by means of a dynamical rescaling $\lambda(t)\frac{1}{2}W(\la ...

Michigan Mathematical Journal2014

Obliquely incident wave propagation across rock joints with virtual wave source method

Jian Zhao, Jianbo Zhu

Due to the presence of joints, waves are greatly attenuated when propagating across rock masses. Zhu et al. (2011) (Normally incident wave propagation across a joint set with virtual wave source method. J. Appl. Geophys.73, 283-288.) studied normally incid ...

Elsevier2013

Two-phase flow modeling of the influence of wave shapes and bed slope on nearshore hydrodynamics

David Andrew Barry, Roham Bakhtyar, Amir Mehdi Razmi

An Eulerian two-phase flow model (air-water) was used to simulate nearshore hydrodynamic processes driven by wave motion. The flow field was computed with the Reynolds-Averaged Navier-Stokes equations in conjunction with the Volume-Of-Fluid method and the ...

Coastal Education and Research Foundation2013

A further study on seismic response of a set of parallel rock fractures filled with viscoelastic materials

Jian Zhao, Wei Wu, Jianbo Zhu

The purpose of this study is to further investigate the seismic response of a set of parallel rock fractures filled with viscoelastic materials, following the work by Zhu et al. Dry quartz sands are used to represent the viscoelastic materials. The split H ...

Wiley-Blackwell2013

The role of Rayleigh Waves in Granular Solids

Alessandro Spadoni, Bart Van Damme

Wave propagation in granular solids is found to have at least two regimes: a low-frequency ballistic signal and a high-frequency diffusive tail. The latter is attributed to granules clapping or elastic waves within the granules themselves. The low frequenc ...

Amer Inst Physics2013

Laboratory Investigation on Seismic Response of Rock Fractures Filled with Granular Materials

Wei Wu

Filling materials may exist in all scales of rock fractures, not only influencing seismic wave attenuation, but controlling rock mass instability. The objective of this study is to experimentally investigate the seismic response of rock fractures filled wi ...

EPFL2013

Wave propagation in the vicinities of rock fractures under obliquely incident wave

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Frequency-dependent, near-pole behavior of acoustic surface waves on a solid sphere

Elasto-Dynamic Behavior of a Two-Dimensional Square Lattice With Entrained Fluid II: Microstructural and Homogenized Models

Magnetic thin-film insulator with ultra-low spin wave damping for coherent nanomagnonics

Kinetic simulations and reduced modeling of longitudinal sideband instabilities in non-linear electron plasma waves

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Obliquely incident wave propagation across rock joints with virtual wave source method

Two-phase flow modeling of the influence of wave shapes and bed slope on nearshore hydrodynamics

A further study on seismic response of a set of parallel rock fractures filled with viscoelastic materials

The role of Rayleigh Waves in Granular Solids

Laboratory Investigation on Seismic Response of Rock Fractures Filled with Granular Materials

Two-phase flow modeling of the influence of wave shapes and bed slope on nearshore hydrodynamics

The role of Rayleigh Waves in Granular Solids

Elasto-Dynamic Behavior of a Two-Dimensional Square Lattice With Entrained Fluid II: Microstructural and Homogenized Models

Kinetic simulations and reduced modeling of longitudinal sideband instabilities in non-linear electron plasma waves

Magnetic thin-film insulator with ultra-low spin wave damping for coherent nanomagnonics

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Laboratory Investigation on Seismic Response of Rock Fractures Filled with Granular Materials

Frequency-dependent, near-pole behavior of acoustic surface waves on a solid sphere

Obliquely incident wave propagation across rock joints with virtual wave source method

A further study on seismic response of a set of parallel rock fractures filled with viscoelastic materials