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Ultrasonics NDE #2

Tracks
Room 407
Wednesday, June 26, 2024
2:20 PM - 4:00 PM
407

Overview

Chairs: Todd Murray & David Stobbe


Speaker

Dr. Rosa Morales
Staff Scientist
Lawrence Livermore National Laboratory

Laser-induced zero group velocity Lamb modes to characterize anisotropy in metals

Paper or Abstract

Biography

Rosa Morales attended the University of Colorado, Boulder where she received a Masters of Science in Aerospace Engineering and a PhD in Mechanical Engineering. Rosa’s dissertation research focused on developing a novel noncontact laser-based ultrasonic technique that enables real-time monitoring of laser-induced heating and melting processes. Rosa joined Lawrence Livermore National Laboratory (LLNL) as a Postdoctoral Researcher in the nondestructive evaluation (NDE) group in 2022. As of 2023, Rosa is a staff scientist supporting LLNL’s NDE needs utilizing ultrasound methods. Her R&D efforts focus on the development of novel ultrasonic materials characterization diagnostics.
Niket Pathak
Student
University Of Colorado Boulder

Thermo-acoustoelastic Characterization of Plates using Zero Group Velocity Lamb Waves

Paper or Abstract

Biography

Niket Pathak is a third year PhD student in the Department of Mechanical Engineering at the University of Colorado Boulder. His research focuses on Non-Destructive Evaluation using Laser Ultrasound under the guidance of Prof. Todd W. Murray.
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Paul Wilcox
Professor
University of Bristol

Efficient finite element simulation of ultrasonic defect responses in arbitrarily complex materials and geometries

Paper or Abstract

Biography

Paul Wilcox received an MEng degree in Engineering Science from the University of Oxford (1994) followed by a PhD from Imperial College London (1998). He is currently Professor of Dynamics at the University of Bristol. He held an EPSRC Advanced Research Fellowship (2007-12) and was Head of the Mechanical Engineering Department (2015-18). He was a Fellow of the Alan Turing Institute for Data Science (2018-23) and is currently the Academic Director of the UK Research Centre for NDE (RCNDE). He co-founded the spin-out company Inductosense Ltd. in 2015. His research interests include imaging, signal processing, and machine learning.
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