Works (9)

2019 journal article

Least-squares reverse time migration (LSRTM) for damage imaging using Lamb waves

SMART MATERIALS AND STRUCTURES, 28(6).

By: J. He, D. Rocha*, P. Leser*, P. Sava* & W. Leser*

author keywords: least-squares reverse-time migration (LSRTM); damage imaging; inverse problem; guided waves; ultrasonic waves
Source: Web Of Science
Added: May 28, 2019

2019 journal article

Multi-mode reverse time migration damage imaging using ultrasonic guided waves

ULTRASONICS, 94, 319–331.

By: J. He, C. Leckey*, P. Leser* & W. Leser*

author keywords: Multi-mode; Guided waves; Damage imaging; Reverse-time migration; Elastodynamic finite integration technique
Source: Web Of Science
Added: April 29, 2019

2018 journal article

IWSHM 2017: Damage-scattered wave extraction in an integral stiffened isotropic plate: a baseline-subtraction-free approach

STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 17(6), 1365–1376.

By: J. He, P. Leser*, W. Leser* & F. Yuan

author keywords: Guided waves; damage-scattered; baseline-free; Radon transform; complex structures
Source: Web Of Science
Added: December 3, 2018

2017 article

Lamb Wave-based BVID Imaging for a Curved Composite Sandwich Panel

43RD REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, Vol. 1806.

By: J. He & F. Yuan

Source: Web Of Science
Added: August 6, 2018

2017 journal article

Lamb-wave-based two-dimensional areal scan damage imaging using reverse-time migration with a normalized zero-lag cross-correlation imaging condition

STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 16(4), 444–457.

By: J. He & F. Yuan

author keywords: Lamb waves; reverse-time migration; dispersion compensation; two-dimensional array; laser Doppler vibrometer
Source: Web Of Science
Added: August 6, 2018

2016 journal article

A quantitative damage imaging technique based on enhanced CCRTM for composite plates using 2D scan

Smart Materials & Structures, 25(10).

By: J. He & F. Yuan

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Lamb wave-based subwavelength damage imaging using the DORT-MUSIC technique in metallic plates

STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 15(1), 65–80.

By: J. He & F. Yuan

author keywords: Decomposition of the time-reversal operator; time-reversal; multiple signal classification; subwavelength imaging; super-resolution; low frequency; non-contact; laser Doppler vibrometer
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Damage identification for composite structures using a cross-correlation reverse-time migration technique

STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 14(6), 558–570.

By: J. He & F. Yuan

author keywords: Damage identification; composite structures; reverse-time migration; zero-lag cross-correlation imaging condition; laser Doppler vibrometer
Source: Web Of Science
Added: August 6, 2018

2013 conference paper

Damage identification for composite structures using a cross-correlation reverse-time migration technique

Structural Health Monitoring 2013, Vols 1 and 2, 2185–2193.

By: J. He & F. Yuan

Source: NC State University Libraries
Added: August 6, 2018