| 通过边界积分方程方法研究在不均一有裂纹的统一体中的波衍射(英文) |
| |
| 引用本文： | G. D. Manolis P. S. Dineva T.V. Rangelov. 通过边界积分方程方法研究在不均一有裂纹的统一体中的波衍射(英文)[J]. 光散射学报, 2005, 17(3): 289-291 |
| |
| 作者姓名： | G. D. Manolis P. S. Dineva T.V. Rangelov |
| |
| 作者单位： | Aristotle University，Thessaloniki，GR-54006，Greece，Bulgarian Academy of Sciences，1113 Sofia，Bulgaria，Bulgarian Academy of Sciences，1113 Sofia，Bulgaria |
| |
| 基金项目： | The authors acknowledge the support of NATO grant EST.CLG.980303. |
| |
| 摘 要： | pacc:0200,8100,4210h Wavediffractionininhomogeneouscracked continuawithadepth-dependentshearmodulus andunderconditionsofplanestrainisstudied herein.Arestrictedtypeofinhomogeneityiscon sidered,wherePoisson sratioisfixedatone-quarter,whilebothshearmodulusan…
|
| 关 键 词： | 边界积分方程 波衍射 裂纹 剪切系数 |
| 文章编号： | 1004-5929（2005）03-0289-03 |
Wave Diffraction in Inhomogeneous Continua with Cracks by Boundary Integral Equation Methods(BIEM) |
| |
| G. D. Manolis,P. S. Dineva,T.V. Rangelov. Wave Diffraction in Inhomogeneous Continua with Cracks by Boundary Integral Equation Methods(BIEM)[J]. Chinese Journal of Light Scattering, 2005, 17(3): 289-291 |
| |
| Authors: | G. D. Manolis P. S. Dineva T.V. Rangelov |
| |
| Abstract: | Wave diffraction in inhomogeneous cracked continua with a depth-dependent shear modulus and under conditions of plane strain is studied herein. A restricted type of inhomogeneity is considered, where Poisson's ratio is fixed at one-quarter, while both shear modulus and density profiles vary with depth, but proportionally to each other. For this type of material, the body wave speeds remain macroscopically constant and it becomes possible to recover exact Green functions for the crack-free inhomogeneous continuum by using the algebraic transformation method proposed in Manolis (2003).…… |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
