Maslov asymptotic Green's functions in heterogeneous anisotropic elastic media

被引：0
|
作者：
Brandsberg-Dahl, S [1 ]
Hokstad, K [1 ]
de Hoop, MV [1 ]
Ursin, B [1 ]
机构：
[1] Colorado Sch Mines, Ctr Wave Phenomena, Golden, CO 80401 USA
来源：
FIFTH INTERNATIONAL CONFERENCE ON MATHEMATICAL AND NUMERICAL ASPECTS OF WAVE PROPAGATION | 2000年
关键词：
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
We present an implementation of 3D dynamic raytracing in anisotropic elastic media. The geometrical ray approximation is extended through Maslov uniform asymptotics and deployed in the calculation of the Maslov canonical operators, describing the transmission of waves between two points in the background medium.
引用
收藏
页码：949 / 953
页数：5
相关论文
共 50 条
  • [41] Kinetic modeling of multiple scattering of elastic waves in heterogeneous anisotropic media
    Baydoun, I.
    Savin, E.
    Cottereau, R.
    Clouteau, D.
    Guilleminot, J.
    WAVE MOTION, 2014, 51 (08) : 1325 - 1348
  • [42] Preface to: Anisotropic Green's functions and BEMs
    Pan, E
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2005, 29 (06) : 512 - 512
  • [43] Resonant waves in elastic structured media: Dynamic homogenisation versus Green's functions
    Movchan, Alexander B.
    Slepyan, Leonid I.
    INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2014, 51 (13) : 2254 - 2260
  • [44] Green's functions in lossy layered media:: Integration along the imaginary axis and asymptotic behavior
    Mosig, JR
    Melcón, AA
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2003, 51 (12) : 3200 - 3208
  • [45] An Efficient Asymptotic Extraction Approach for the Green's Functions of Conformal Antennas in Multilayered Cylindrical Media
    Wu, Jun
    Khamas, Salam K.
    Cook, G. G.
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2010, 58 (11) : 3737 - 3742
  • [46] Asymptotic analysis of stratified elastic media in the space of functions with bounded deformation
    Bellieud, Michel
    Cooper, Shane
    COMPTES RENDUS MATHEMATIQUE, 2016, 354 (04) : 437 - 442
  • [47] ASYMPTOTIC ANALYSIS OF STRATIFIED ELASTIC MEDIA IN THE SPACE OF FUNCTIONS WITH BOUNDED DEFORMATION
    Bellieud, Michel
    Cooper, Shane
    SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 2017, 49 (05) : 4275 - 4317
  • [48] Recursive algorithm and accurate computation of dyadic Green's functions for stratified uniaxial anisotropic media
    Wei BaoJun
    Zhang GengJi
    Liu QingHuo
    SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES, 2008, 51 (01): : 63 - 80
  • [49] Two-dimensional time-harmonic elastodynamic Green's functions for anisotropic media
    Liu, GR
    Lam, KY
    INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1996, 34 (11) : 1327 - 1338
  • [50] Mixed potential Green's functions for a circular waveguide filled with uniaxially anisotropic layered media
    Chen, Mingchih
    Hsu, Chung-I. G.
    Michalski, K.A.
    Ho, Min-Hua
    International Journal of Electrical Engineering, 2009, 16 (01): : 61 - 66
12345