A 2D model of ultrasonic wave propagation in an anisotropic weld
Artikel i vetenskaplig tidskrift, 2006

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. © 2006 Elsevier Ltd. All rights reserved.

Författare

Qingwei Liu

Chalmers, Material- och tillverkningsteknik, Avancerad oförstörande provning

Håkan Wirdelius

Chalmers, Material- och tillverkningsteknik, Avancerad oförstörande provning

NDT and E International

0963-8695 (ISSN)

Vol. 40 3 229-238

Ämneskategorier

Materialteknik

Annan materialteknik

DOI

10.1016/j.ndteint.2006.10.004