Location

Snowmass Village, CO

Start Date

1-1-1995 12:00 AM

Description

The successful development of an effective NDE technique depends on a full understanding of the physics of ultrasound interaction with the test material. This can be best achieved through numerical simulation of the wave propagation and scattering in the test material. A good numerical model can supplement the information provided by laboratory measurements on manufactured faulty bonds. Numerical models provide controllable quantitative information, subject to their own limits on accuracy, but free from the uncertainties attached to many practical ultrasonic measurements.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

14A

Chapter

Chapter 1: Standard Techniques

Section

Guided Wave Propagation

Pages

211-217

DOI

10.1007/978-1-4615-1987-4_23

Language

en

File Format

application/pdf

Share

COinS
 
Jan 1st, 12:00 AM

New Absorbing Boundary Conditions for the Finite-Difference Modeling of Elastic Waves

Snowmass Village, CO

The successful development of an effective NDE technique depends on a full understanding of the physics of ultrasound interaction with the test material. This can be best achieved through numerical simulation of the wave propagation and scattering in the test material. A good numerical model can supplement the information provided by laboratory measurements on manufactured faulty bonds. Numerical models provide controllable quantitative information, subject to their own limits on accuracy, but free from the uncertainties attached to many practical ultrasonic measurements.