Evaluation of ray-based methods for the simulation of ut welds inspection - Archive ouverte HAL Access content directly
Conference Papers Year : 2013

Evaluation of ray-based methods for the simulation of ut welds inspection

(1) , (1) , (1) , (1)
1

Abstract

The reliability of ray-based approaches for the simulation of inspection of austenitic or bimetallic welds is assessed. A first modeling approach consists in describing the weld as a set of several anisotropic homogeneous domains with a given grain orientation. In this case, the rays travel in straight lines inside each domain. A second modeling approach uses dynamic ray tracing, considering a smooth description of the crystallographic orientation. Simulation results using both approaches are presented, discussed and compared to finite elements results.
Not file

Dates and versions

cea-01828197 , version 1 (03-07-2018)

Identifiers

Cite

K. Jezzine, A. Gardahaut, N. Leymarie, S. Chatillon. Evaluation of ray-based methods for the simulation of ut welds inspection. 39th Annual Review of Progress in Quantative Nondestructive Evaluation (QNDE), Jul 2012, Denver, United States. pp.1073-1080, ⟨10.1063/1.4789162⟩. ⟨cea-01828197⟩

Collections

CEA DRT LIST
28 View
0 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More