DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Enhanced resonant ultrasound spectroscopy for measurement of the elastic properties of multi-material systems

Journal Article · · Journal of the Acoustical Society of America
DOI: https://doi.org/10.1121/10.0011516 · OSTI ID:1872359

Understanding the elastic properties of materials is critical for their safe incorporation and predictable performance. Current methods of bulk elastic characterization often have notable limitations for in situ structural applications, with usage restricted to simple geometries and material distributions. To address these existing issues, this study sought to expand the capabilities of resonant ultrasound spectroscopy (RUS), an established nondestructive evaluation method, to include the characterization of isotropic multi-material samples. In this work, finite-element-based RUS analysis consisted of numerical simulations and experimental testing of composite samples comprised of material pairs with varying elasticity and density contrasts. Utilizing genetic algorithm inversion and mode matching, our results demonstrate that elastic properties of multi-material samples can be reliably identified within several percent of known or nominal values using a minimum number of identified resonance modes, given sample mass is held consistent. The accurate recovery of material properties for composite samples of varying material similarity and geometry expands the pool of viable samples for RUS and advances the method towards in situ inspection and evaluation.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE Laboratory Directed Research and Development (LDRD) Program
Grant/Contract Number:
89233218CNA000001
OSTI ID:
1872359
Report Number(s):
LA-UR-22-20167
Journal Information:
Journal of the Acoustical Society of America, Journal Name: Journal of the Acoustical Society of America Journal Issue: 6 Vol. 151; ISSN 0001-4966
Publisher:
Acoustical Society of AmericaCopyright Statement
Country of Publication:
United States
Language:
English

References (20)

Resonant ultrasound spectroscopy for materials with high damping and samples of arbitrary geometry: RUS FOR ARBITRARY SHAPE AND HIGH DAMPING journal July 2015
Analysis of Bond Quality by Resonant Ultrasound book January 1991
The Levenberg-Marquardt algorithm: Implementation and theory book January 1978
Elastic characterization of wood by Resonant Ultrasound Spectroscopy (RUS): a comprehensive study journal December 2017
Resonant ultrasound spectroscopic techniques for measurement of the elastic moduli of solids journal January 1993
Determining material properties of components with complex shapes using Resonant Ultrasound Spectroscopy journal July 2021
Measuring the elastic tensor of a monolithic SiC hollow cylinder with resonant ultrasound spectroscopy journal January 2019
Determination of the crystallographic orientation of a single crystal using resonant ultrasound spectroscopy journal June 1994
Bayesian normal modes identification and estimation of elastic coefficients in resonant ultrasound spectroscopy journal May 2015
Measurement of the Elastic Constants of a Columnar SiC Thin Film journal February 2008
Measurements of Elastic Constants in Thin Films of Colossal Magnetoresistance Material journal January 2003
Resonant Ultrasound Spectroscopy: theory and application journal January 2004
Determination of elastic moduli of rock samples using resonant ultrasound spectroscopy journal April 2002
Using finite element method for the determination of elastic moduli by resonant ultrasound spectroscopy journal July 2004
Ultrasonic Attenuation at Low Temperatures for Metals in the Normal and Superconducting States journal September 1956
Measuring elastic constants of arbitrarily shaped samples using resonant ultrasound spectroscopy journal March 2012
On the normal modes of free vibration of inhomogeneous and anisotropic elastic objects journal October 1991
The use of piezoelectric film and ultrasound resonance to determine the complete elastic tensor in one measurement journal March 1992
Acoustic study of texture in polycrystalline brass journal May 1999
Quantitative linear and nonlinear resonance inspection techniques and analysis for material characterization: Application to concrete thermal damage journal August 2014