Results 11 to 20 of about 168,359,556 (259)

Multichannel Analysis of Ambient Noise Surface Waves Based on Semblance Phase-Shift Method

open access: yesRemote Sensing
Ambient noise surface wave exploration is one of the fields of interest in geophysical research. Extracting dispersion curves and inverting the S-wave velocity structure from the dispersion characteristics is also of primary importance.
Lu Liu   +4 more
doaj   +2 more sources

Multichannel Analysis of Surface Waves Accelerated (MASWAccelerated): Software for efficient surface wave inversion using MPI and GPUs [PDF]

open access: yesComputers & Geosciences, 2021
Multichannel Analysis of Surface Waves (MASW) is a technique frequently used in geotechnical engineering and engineering geophysics to infer layered models of seismic shear wave velocities in the top tens to hundreds of meters of the subsurface.
Joseph Kump, Eileen R. Martin
openaire   +2 more sources

The anelastic structure and deep geology of the Derbyshire Dome from high frequency Rayleigh waves. [PDF]

open access: yes, 1984
This work is an investigation of the anelastic structure of the Derbyshire Dome and adjacent areas from the analysis of high frequency, 0.6 - 4.2 Hz, fundamental mode Rayleigh waves observed from quarry blasts within the study area.
McDonald, Andrew James William
core   +7 more sources

Passive Metasurface Tweezers for Multi-Scale Orbital Transport and Trapping on Elastic Plates. [PDF]

open access: yesAdv Sci (Weinh)
Passive labyrinthine phase encoding converts single‐channel excitation into localized flexural‐wave vortices with programmable orbital angular momentum. The resulting vortex fields enable cross‐scale particle manipulation, including orbital transport, central confinement, and rotational actuation.
Bi Z   +7 more
europepmc   +2 more sources

In situ shear wave velocity from multichannel analysis of surface waves (MASW) tests at eight Norwegian research sites [PDF]

open access: yes, 2007
The Multichannel Analysis of Surface Waves (MASW) technique, used to determine shear wave velocity (Vs) and hence small strain stiffness (Gmax), has recently generated considerable interest in the geophysics community.
Long, Michael   +2 more
core   +1 more source

Assessment of an MASW approach incorporating discrete particle modeling [PDF]

open access: yes, 2008
A Discrete Particle Scheme (DPS) consisting of interacting circular particles is utilised to examine the Multichannel Analysis of Surface Waves (MASW) technique.
Long, Michael   +2 more
core   +1 more source

A seakeeping analysis method for an air-lifted vessel [PDF]

open access: yes, 2008
A seakeeping analysis in the frequency domain is presented to predict the motion response of an airlifted vessel (ALV) in waves. The ALV is supported by pressurised air in two separate cushion chambers; the pressure variation in the cushions has a ...
Jasionowski, A.   +3 more
core   +4 more sources

Application of wavelet analysis in tool wear evaluation using image processing method [PDF]

open access: yes, 2018
Tool wear plays a significant role for proper planning and control of machining parameters to maintain the product quality. However, existing tool wear monitoring methods using sensor signals still have limitations.
Sia, Chee Kiong   +5 more
core   +1 more source

Implementation of Shear Wave Velocity and Standard Penetration Test Correlation for Edirne District, Turkey

open access: yesJournal of Sustainable Construction Materials and Technologies, 2022
It is critical to determine the shear wave velocity (Vs) for earthquake resistant construction design and ground improvement methods. Vs is used in geotechnical earthquake engineering and microzonation studies to calculate the stresses and strong motion ...
Hakan Murat Soysal   +3 more
doaj   +1 more source

Application of Multichannel Analysis of Surface Waves to S-Phase Wave Anisotropy Estimation [PDF]

open access: yesActa Geophysica, 2016
The Multichannel Analysis of Surface Waves (MASW) is an increasingly used technique for recognition of a shallow geological structure and estimation of geotechnical parameters, e.g., S-wave velocity, layer density, layer thickness, shear modulus, estimated P-wave velocity, and estimated Poisson ratio.
Stan-Kłeczek, Iwona   +1 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy