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UT in Materials with Complex Microstructures #1

Tracks
Room 411/412
Thursday, June 27, 2024
4:20 PM - 6:00 PM
411-412

Overview

Chairs: Joe Turner & Paul Panetta


Speaker

Nicholas Van Zandt
GE Aerospace

New Inspection Method to Rapidly Detect Microtexture in Ti Alloys

Paper or Abstract

Biography

Nick Van Zandt is an engineer at GE Aerospace Inspection Solutions. He received his Master’s degree in Materials Science and Engineering from Wright State University in 2021. His background is based in Eddy Current and Ultrasonic inspection, and his areas of interest include numerical simulation, predictive modelling, and data processing. His current work focuses upon developing inspection approaches and technology for metallic, ceramic composite, and polymer composite components.
Dr. Musa Norouzian
Assistant Professor
Florida Polytechnic University

Nonuniqueness Analysis of Ultrasonic Grain Size Inversion of Polycrystalline Materials

Paper or Abstract

Biography

Dr. Musa Norouzian is an assistant professor in the Mechanical Engineering Department at Florida Polytechnic University. Before joining Florida Poly, Norouzian served as a postdoctoral associate in the Mechanical and Materials Engineering Department at the University of Nebraska-Lincoln, where he also earned his Ph.D. His research focuses on computational and experimental nondestructive materials characterization using ultrasound.
Ramon Vela III
Research Assistant
University Of Nebraska-lincoln

Ultrasonic Through-Transmission Polar Scattering from Microtextured Regions in Ti6Al4V

Paper or Abstract

Biography

Ramon Vela III works as a research assistant at the University of Nebraska – Lincoln. He is part of the Quantitative Ultrasonics for Inspection and Structural Prognosis (QUISP) Research Group which focuses on quantitative methods for ultrasonic inspection. Primary research in ultrasonic inspection of Micro-Textured Regions (MTRs) in Ti6Al4V.
Dr. Marzieh Bahreman
Postdoctoral Research Scholar
The Pennsylvania State University

Numerical Modeling of Wave Propagation in Polycrystals: A Pure Stress Formulation Approach

Paper or Abstract

Biography

I am Marzieh Bahreman, currently a postdoctoral researcher at the Engineering Science and Mechanics Department of Pennsylvania State University. I work alongside Dr. Kube, focusing on wave scattering in micro-structured media. Our research delves into understanding the impact of higher-order correlations among elastic fluctuations to elucidate ultrasonic diffusivity in complex polycrystalline microstructures. These structures may exhibit anisotropic properties, multiple phases, pores, among other complexities. Additionally, we utilize numerical models to simulate wave propagation in polycrystals, employing pure stress formulation methodologies.
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