Nonlinear acoustic spectroscopy applied to damage detection of elastic structures

2003 ◽  
Vol 113 (4) ◽  
pp. 2311-2311
Author(s):  
Gerard Vanderborck ◽  
Michel Lagier
Keyword(s):  
Damage Detection ◽  
Elastic Structures ◽  
Acoustic Spectroscopy ◽  
Nonlinear Acoustic

The Possibility of Using Nonlinear Acoustic Spectroscopy with a Single Excitation Signal for Testing of Concrete Elements Damaged by High Temperature

2019 ◽  
Vol 808 ◽  
pp. 66-71
Author(s):  
Michal Matysík ◽  
Iveta Plšková ◽  
Zdeněk Chobola
Keyword(s):  
High Temperature ◽  
Elevated Temperature ◽  
Temperature Rise ◽  
Heat Load ◽  
Excitation Signal ◽  
Acoustic Spectroscopy ◽  
Before And After ◽  
Nonlinear Acoustic ◽  
Concrete Elements ◽  
Temperature Time

This paper focuses on the use of nonlinear acoustic spectroscopy with one excitation signal for NDT of concrete parts exposed to high temperature. The rate of the temperature rise, the highest achieved temperature, time of exposure to elevated temperature and the cooling rate has an influence on the overall damage of concrete structures affected by fire. The test specimens described in this paper have been heated for various periods of time and at a different temperature. Nonlinear acoustic spectroscopy method was performed before and after heat load.

scholarly journals Investigation of Damage in Composites Using Nondestructive Nonlinear Acoustic Spectroscopy

2016 ◽  
Vol 57 (2) ◽  
pp. 207-217 ◽  
Author(s):  
S. Eckel ◽  
F. Meraghni ◽  
P. Pomarède ◽  
N. F. Declercq
Keyword(s):  
Acoustic Spectroscopy ◽  
Nonlinear Acoustic

Damage detection in elastic structures using vibratory residual forces and weighted sensitivity

AIAA Journal ◽  
1992 ◽  
Vol 30 (9) ◽  
pp. 2310-2316 ◽  
Author(s):  
J. M. Ricles ◽  
J. B. Kosmatka
Keyword(s):  
Damage Detection ◽  
Elastic Structures

Nonlinear Acoustic Spectroscopy and Frequency Sweep Ultrasonics: Case on Thermal Damage Assessment in Mortar

2019 ◽  
Vol 38 (3) ◽  
Author(s):  
Vicente Genovés ◽  
Alicia Carrión ◽  
Daniel Escobar ◽  
Jorge Gosálbez ◽  
Jose Monzó ◽  
...  
Keyword(s):  
Damage Assessment ◽  
Thermal Damage ◽  
Frequency Sweep ◽  
Acoustic Spectroscopy ◽  
Nonlinear Acoustic

Nonlinear acoustic spectroscopy of carbonate rocks

2017 ◽  
Vol 63 (3) ◽  
pp. 346-358
Author(s):  
V. S. Averbakh ◽  
V. V. Bredikhin ◽  
A. V. Lebedev ◽  
S. A. Manakov
Keyword(s):  
Carbonate Rocks ◽  
Acoustic Spectroscopy ◽  
Nonlinear Acoustic

Nonlinear acoustic spectroscopy of local defects in geomaterials

2005 ◽  
Vol 51 (S1) ◽  
pp. S88-S101 ◽  
Author(s):  
A. V. Lebedev ◽  
L. A. Ostrovskii ◽  
A. M. Sutin
Keyword(s):  
Acoustic Spectroscopy ◽  
Nonlinear Acoustic ◽  
Local Defects

Micro- and Macroscale Damage Detection Using the Nonlinear Acoustic Vibro-Modulation Technique

2008 ◽  
Vol 19 (2) ◽  
pp. 104-128 ◽  
Author(s):  
Andrei Zagrai∗ ◽  
Dimitri Donskoy ◽  
Alexander Chudnovsky ◽  
Edward Golovin
Keyword(s):  
Damage Detection ◽  
Modulation Technique ◽  
Nonlinear Acoustic
Sign in / Sign up

Export Citation Format

Share Document