Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
295730 | NDT & E International | 2007 | 10 Pages |
Abstract
In order to enable ultrasonic measurement of anisotropy and the directivity of dendrites in a weld, a forward formulation is presented in this paper. It describes a model of an anisotropic weld, a probe model defined by consistent boundary conditions, together with a 2D ray tracing algorithm. The capability of this developed model is illustrated in numerical examples. This hybrid model of the forward formulation will later be applied to solve the inverse problem.
Related Topics
Physical Sciences and Engineering
Engineering
Civil and Structural Engineering
Authors
Q. Liu, H. Wirdelius,