Multiple scattering of flexural waves from a cylindrical inclusion in a semi-infinite thin plate

2009 ◽  
Vol 320 (4-5) ◽  
pp. 878-892 ◽  
Author(s):  
Xue-Qian Fang ◽  
Xiao-Hua Wang
Keyword(s):  
Multiple Scattering ◽  
Thin Plate ◽  
Cylindrical Inclusion ◽  
Flexural Waves

Dual reciprocity boundary element method for flexural waves in thin plate with cutout

2005 ◽  
Vol 26 (12) ◽  
pp. 1564-1573 ◽  
Author(s):  
Suo-wen Gao ◽  
Yue-sheng Wang ◽  
Zi-mao Zhang ◽  
Xing-mi Ma
Keyword(s):  
Boundary Element Method ◽  
Boundary Element ◽  
Thin Plate ◽  
Flexural Waves ◽  
Element Method

Diffraction of flexural waves by cracks in orthotropic thin elastic plates. Part II. Far field analysis

2007 ◽  
Vol 463 (2082) ◽  
pp. 1615-1638 ◽  
Author(s):  
Ian Thompson ◽  
I.David Abrahams
Keyword(s):  
Thin Plate ◽  
Scattered Field ◽  
Asymptotic Approximation ◽  
Principal Direction ◽  
Field Analysis ◽  
Flexural Wave ◽  
Far Field ◽  
Elastic Plates ◽  
Flexural Waves ◽  
Thin Elastic Plates

The scattered field arising from diffraction of a plane flexural wave by a semi-infinite crack in an orthotropic Kirchhoff thin plate is analysed. The crack is aligned with a principal direction of the material, so that two of the plate's three planes of symmetry are preserved. An asymptotic approximation is derived via the method of steepest descents, and explicit expressions are given for the most significant contributions. The effects of anisotropy upon the scattered field are made clear, and numerical results are presented for several typical engineering materials.

scholarly journals Scattering of flexural waves from a hole in a thin plate with an internal beam

2015 ◽  
Vol 137 (1) ◽  
pp. 293-302 ◽  
Author(s):  
A. Climente ◽  
Andrew N. Norris ◽  
José Sánchez-Dehesa
Keyword(s):  
Thin Plate ◽  
Flexural Waves
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