Characteristics of acoustic wave reflection from the transition layer of surficial marine sediment

2003 ◽  
Author(s):  
M. Kimura ◽  
T. Tsurumi
Keyword(s):  
Acoustic Wave ◽  
Marine Sediment ◽  
Transition Layer ◽  
Wave Reflection

Acoustic wave reflection from a rough seabed with a continuously varying sediment layer overlying an elastic basement

2004 ◽  
Vol 275 (3-5) ◽  
pp. 739-755 ◽  
Author(s):  
Jin-Yuan Liu ◽  
Sheng-Hsiung Tsai ◽  
Chau-Chang Wang ◽  
Chung-Ray Chu
Keyword(s):  
Acoustic Wave ◽  
Wave Reflection ◽  
Sediment Layer ◽  
Elastic Basement

scholarly journals NUMERICAL SIMULATION OF THE ACOUSTIC WAVE REFLECTION FROM A ROTATING BLADE ROW

2018 ◽  
pp. 5-15 ◽  
Author(s):  
Nikolay Shuvaev ◽  
◽  
Aleksandr Siner ◽  
Nikita Bolshagin ◽  
Ruslan Kolegov ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Acoustic Wave ◽  
Wave Reflection ◽  
Rotating Blade ◽  
Blade Row

Reflection of elastic waves from a linear transition layer

1966 ◽  
Vol 56 (2) ◽  
pp. 511-526
Author(s):  
Ravindra N. Gupta
Keyword(s):  
Plane Wave ◽  
Material Properties ◽  
Transition Layer ◽  
Elastic Waves ◽  
Wave Reflection ◽  
Reflection Coefficients ◽  
Angle Of Incidence ◽  
Arbitrary Angle ◽  
S Wave ◽  
Incidence Plane

abstract A separation of P- and S-wave potentials is achieved for an inhomogeneous medium in which density is constant and Lame's parameters, λ and μ, are assumed to vary as λ/λ1 = μ/μ1 = (1 + bz)2 where λ1, μ1 and b are constants. The resulting equations are solved for an arbitrary angle of incidence. Plane wave reflection coefficients are obtained for the situation when the material mentioned above forms a transition layer between two homogeneous, elastic half-spaces. First and/or second-order discontinuities in material properties are permitted at the boundaries of the transition layer. Some numerical results are given.

Sign in / Sign up

Export Citation Format

Share Document