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Dispersive geometric curve flows [PDF]
Surveys in Differential Geometry, 2014 The Hodge star mean curvature flow on a 3-dimension Riemannian or pseudo-Riemannian manifold, the geometric Airy flow on a Riemannian manifold, the Schrodingier flow on Hermitian manifolds, and the shape operator curve flow on submanifolds are natural non-linear dispersive curve flows in geometric analysis.
openaire +2 more sources
Inversion of Rayleigh wave dispersion curves based on antlion optimizer
地质科技通报, 2023 Inverting Rayleigh wave dispersion curves to obtain S-wave velocity profiles is one of the most important steps in near-surface Rayleigh wave exploration.
Yiming Wang +2 more
doaj +1 more source
E3S Web of Conferences, 2018 Ground structure characteristic is an important parameter in seismic site effect evaluation for earthquake structural design. Many geophysical methods can be used to estimate ground structure.
Cheah Yi Ben, Lau Tze Liang
doaj +1 more source
Barely visible impact damage identification in a 3D core sandwich structure
Computer Assisted Methods in Engineering and Science, 2018 3D core sandwich structure (3DCSS) is a popular lightweight construction material in the automotive, aerospace and marine industries. However, barely visible low-speed impact-damage (BVLID) may occur in the 3DCSS due to foreign-object-impact that can ...
Shirsendu Sikdar +3 more
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On the influence of heat transport on low- frequency paramagnetic spin-Lattice relaxation experiments [PDF]
, 1974 In low-frequency relaxation experiments on paramagnetic crystals, placed in liquid helium, often dispersion- and absorption curves are found, strongly deviating from those following from the thermodynamic theory of Casimir and Du Pré.
Flokstra, J. +3 more
core +3 more sources
Shear-Wave Tomography Using Ocean Ambient Noise with Interference
Remote Sensing, 2020 Ambient noise carries abundant subsurface structure information and attracts ever-increasing attention in the past decades. However, there are lots of interference factors in the ambient noise in the real world, making the noise difficult to be utilized ...
Guoli Wu +3 more
doaj +1 more source
Application of the method of passive surface wave to the exploration of urban residential area
Carsologica Sinica, 2023 With the rapid development of cities, people are paying increasing attention to urban ground subsidence and underground space. As a means to directly explore the structure of subsurface media, geophysical methods are increasingly being applied to solve ...
Jianqiang WU +5 more
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The dispersion curve applied in guided wave propagation in prismatic rods.
Latin American Journal of Solids and Structures, 2018 The early detection of failures in structures is a subject of great interest in engineering; several of these techniques are linked with the elastic wave propagation, using guided waves is one of these alternatives.
E. B. Groth, I. Iturrioz, T. Clarke
semanticscholar +1 more source
The Highly Flattened Dark Matter Halo of NGC 4244 [PDF]
, 1996 In a previous paper (Olling 1995, \aj, 110, 591; astro-ph/9505002) a method was developed to determine the shapes of dark matter halos of spiral galaxies from an accurate determination of the rotation curve, the flaring of the gas layer and the velocity ...
Olling, Rob P.
core +3 more sources
Noise and deviation effects in a bichromatic Raman white light cavity [PDF]
, 2009 We analyze the effects of noise and parameter deviations in a bichromatic Raman type white light cavity, with potential applications in precision measurements such as gravitational wave detection. The results show that the dispersion variation induced by
C. Szymanowski +3 more
core +2 more sources