MOTS EN ANGLAIS EN RAPPORT AVEC «WAVE VELOCITY»
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «WAVE VELOCITY»
Découvrez l'usage de
wave velocity dans la sélection bibliographique suivante. Des livres en rapport avec
wave velocity et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
P- and S-
wave Velocity Measurement and Pressure Sensitivity ...
Reservoir conditions, such as pore pressure and fluid saturation levels, will change during the production of fluids and enhanced oil recovery.
2
Geophysical Applications for Geotechnical Investigations
The P wave corresponds to energy which is critically refracted along the borehole
wall and propagates at the P wave velocity of the formation. Leaky P waves arrive
after the initial P wave energy and before the S wave energy. These waves ...
F. L. Paillet, Wayne R. Saunders, 1990
3
Unsaturated Soils. Advances in Geo-Engineering: Proceedings ...
J. Xu, C.W.W. Ng & S.Y. Yung Department of Civil Engineering, The Hong Kong
University of Science and Technology, HKSAR ABSTRACT: Measurements of
shear wave velocity provide a simple and direct way to determine the small strain
...
D.G. Toll, C.E. Augarde, D. Gallipoli, 2008
4
Ultrasonic Waves in Solid Media
Wave velocity, one of the key parameters of wave propagation study, is the
velocity at which a disturbance propagates in some specified material. Its value
depends on material, structure, and form of excitation. Many different formulas for
wave ...
5
Rock Quality, Seismic
Velocity, Attenuation and Anisotropy
This book describes seismic behaviour at many scales and from numerous fields in geophysics, tectonophysics and rock physics, and from civil, mining and petroleum engineering.
6
The Application of Stress-
wave Theory to Piles: Science, ...
The SASW method can provide information on the shear wave velocity of the
concrete versus depth (related to strength), the thickness or depth of the concrete,
and the nature of the material below the concrete. A discussion of the SASW ...
7
Earthquake Hazards and Mitigation
Shear-wave velocity, VS, is an important parameter for evaluating dynamic
behavior of soil. This test carried outdone using 48 channel digital seismograph
with 4.5 Hz geophones. Data was analyzed using SeisImager/SW software and
two ...
8
Handbook on Nondestructive Testing of Concrete Second Edition
In concrete, the velocities of the shear and surface waves are typically 60 and 55
%, respectively, of the compressional wave velocity.9 The particular velocity of a
wave depends on the elastic properties and density of the medium. For elastic ...
V.M. Malhotra, Nicholas J. Carino, 2003
9
Quantitative Borehole Acoustic Methods
group velocities increase or decrease, depending on formation type (fast or slow)
, from the low-frequency limit to a high-frequency limit value called the Scholte-
wave velocity, which is the Stoneley-wave velocity at a planar solid-fluid interface
.
Xiao-Ming Tang, Chuen Hon Arthur Cheng, 2004
10
The Geotechnics of Hard Soils - Soft Rocks -
Therefore, the initial shear modulus evaluated by the shear wave velocity test
tends to be larger than that by the cyclic triaxial test. The tendency for shear
waves to transmit through stiff parts becomes considerable as the wavelength
becomes ...
Aldo Evangelista, Luciano Picarelli, 1998
10 ACTUALITÉS CONTENANT LE TERME «WAVE VELOCITY»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
wave velocity est employé dans le contexte des actualités suivantes.
Surface elastic waves for the evaluation of flesh firmness in …
The technique consist in surface elastic waves at fixed frequencies ranging from ... Scientists determined the shear elasticity from the surface-wave velocity for ... «FreshPlaza, juil 15»
Modification over time of pulse wave velocity parallel to changes in …
Abstract. Arterial stiffness as assessed by carotid–femoral pulse wave velocity (cfPWV) is a marker of preclinical organ damage and a predictor of cardiovascular ... «Nature.com, juin 15»
Years of Obesity Up Aortic Stiffness, Worsen Middle-Age Memory
Obesity is a known risk factor for impaired cognitive function and is associated with increased aortic pulse-wave velocity and carotid intima-media thickness ... «Medscape, juin 15»
Stanford researchers develop technique to harness everyday …
Seismic waves can be generated naturally, during earthquakes and volcanic ... up in surface-wave maps, but the spatial resolution of the body-wave velocity ... «Stanford University News, mai 15»
3D movies reveal vast rock structures hidden under the Himalayas
A High-resolution 360 degree rotating view of low velocity structures beneath East ... Three cut planes show shear wave velocity maps at 410 km, 660 km, and ... «Daily Mail, mai 15»
Pulse wave velocity correlates with aortic atherosclerosis assessed …
Aortic pulse wave velocity (PWV) is a noninvasive vascular parameter that is related to cardiovascular risk. We studied the relationship between aortic PWV and ... «Nature.com, avril 15»
Earthquakes and tectonics in Pamir Tien Shan
"What is new about our method is the direct calculation of the shear wave velocity. Moreover, we are working on a local, small-scale level—compared to many ... «Phys.Org, août 13»
Kids' High BP Tied to Arterial Stiffness as Adults
High blood pressure in childhood defined in three different ways was associated with high pulse wave velocity, a surrogate marker for cardiovascular disease, ... «MedPage Today, juin 13»
Aortic arch pulse wave velocity predicts disease of the vessels that …
Aortic arch pulse wave velocity, a measure of arterial stiffness, is a strong independent predictor of disease of the vessels that supply blood to the brain, ... «News-Medical.net, mai 13»
MRI-based measurement helps predict vascular disease in the brain
OAK BROOK, Ill. (May 23, 2013) - Aortic arch pulse wave velocity, a measure of arterial stiffness, is a strong independent predictor of disease of the vessels that ... «EurekAlert, mai 13»
