Transient acoustic wave fields in continuously layered fluids with attenuation

1994 ◽  
Vol 96 (5) ◽  
pp. 3226-3226
Author(s):  
Martin D. Verweij
Keyword(s):  
Acoustic Wave ◽  
Wave Fields

Angle-Domain Gathers Computation Using Poynting Vector of Two-Way Acoustic Wave Equation

2014 ◽  
Vol 962-965 ◽  
pp. 2984-2987
Author(s):  
Jia Jia Yang ◽  
Bing Shou He ◽  
Ting Chen
Keyword(s):  
Wave Equation ◽  
Acoustic Wave ◽  
Real Data ◽  
Flow Density ◽  
Acoustic Wave Equation ◽  
Reverse Time ◽  
Reverse Time Migration ◽  
Wave Fields ◽  
Time Migration ◽  
Source Wave

Based on two-way acoustic wave equation, we present a method for computing angle-domain common-image gathers for reverse time migration. The method calculates the propagation direction of source wave-fields and receiver wave-fields according to expression of energy flow density vectors (Poynting vectors) of acoustic wave equation in space-time domain to obtain the reflection angle, then apply the normalized cross-correlation imaging condition to achieve the angle-domain common-image gathers. The angle gathers obtained can be used for migration velocity analysis, AVA analysis and so on. Numerical examples and real data examples demonstrate the effectiveness of this method.

Probing of strong and weak electrolytes with acoustic wave fields

1992 ◽  
Vol 9 (2) ◽  
pp. 155-162 ◽  
Author(s):  
R. Dahint ◽  
M. Grunze ◽  
F. Josse ◽  
J.C. Andle
Keyword(s):  
Acoustic Wave ◽  
Wave Fields ◽  
Weak Electrolytes

Investigation of surface acoustic wave fields in silicon crystals by x-ray diffraction: A dynamical theory approach

2005 ◽  
Vol 97 (11) ◽  
pp. 113505 ◽  
Author(s):  
R. Tucoulou ◽  
O. Mathon ◽  
C. Ferrero ◽  
V. Mocella ◽  
D. V. Roshchupkin ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Dynamical Theory ◽  
Theory Approach ◽  
X Ray Diffraction ◽  
Wave Fields ◽  
X Ray ◽  
Silicon Crystals

Effects of seabed properties on acoustic wave fields in a seismo-acoustic ocean waveguide

2001 ◽  
Vol 28 (11) ◽  
pp. 1437-1459 ◽  
Author(s):  
Jin-Yuan Liu ◽  
Chen-Fen Huang ◽  
Shiahn-Wern Shyue
Keyword(s):  
Acoustic Wave ◽  
Wave Fields

Convolution type interaction of time‐lapse acoustic wave fields

2000 ◽  
Author(s):  
Menno Dillen ◽  
Jacob Fokkema ◽  
Kees Wapenaar
Keyword(s):  
Acoustic Wave ◽  
Time Lapse ◽  
Convolution Type ◽  
Wave Fields ◽  
Type Interaction
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