منابع مشابه
Structural Health Monitoring and Seismic Impact Assessment
The goals of seismic impact assessment can be achieved by seismic monitoring systems and seismic impact simulator. Seismic monitoring system, for the purpose of hazard analysis, local site effects analysis, vulnerability analysis, and estimation of loss, is one application of SHM in earthquake engineering. A prototype, conceptual seismic impact simulator integrating SHM, FEM, GIS, and Virtual R...
متن کاملImpact - generated seismic signals on Mars
Meteorite impacts will be a key seismic source for probing Mars’ interior during the InSight mission. Maximising data exploitation requires a good understanding of impact-generated seismic ground motions (waves), which has been limited by a lack of observational data and the practical difficulty of replicating relevant martian impact conditions in experiments. The aim of this PhD project is to ...
متن کاملSwept Volumes
Given a solid S ⊂ R with a piecewise smooth boundary, we compute an approximation of the boundary surface of the volume which is swept by S under a smooth one-parameter motion. Using knowledge from kinematical and elementary differential geometry, the algorithm computes a set of points plus surface normals from the envelope surface. A study of the evolution speed of the so called characteristic...
متن کاملApplying the Seismic Refraction Technique to Exploration for Transportation Facilities
The seismic refraction technique provides a simplified characterization of relatively large volumes of the subsurface in 2-dimensional (distance and depth) profiles. Compression wave (p-wave) velocities, the typical measured geologic material parameter, are a function of the moduli of the various unsaturated material masses in the subsurface profile. In saturated media, p-wave velocities are in...
متن کاملDistributed Multigrid Technique for Seismic Tomography in Sensor Networks
The modern seismic sensor used to monitor volcanic activity can record raw seismic data for several years. This massive amounts of raw data recorded consists of information regarding earthquake’s origin time, location, velocity the wave traveled etc. To extract this information from the raw samples, current state of the art volcano monitoring systems rely on gathering these high volume data bac...
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ژورنال
عنوان ژورنال: GEOPHYSICS
سال: 1996
ISSN: 0016-8033,1942-2156
DOI: 10.1190/1.1444095