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• Original Publication

Journal of Acoustic Emission (ISSN 0730-0050), Published by Acoustic Emission Group, Encino, CA, USA

Journal-AE Keywords Authors & Institutions
Search Results: 373
Exhibitors' Results (6)
Acoustic Emiss.. 1
Vallen-Systeme.. 5
Title / Author(s) / Keywords Session Date
Comparison of Wavelet Transform and Choi-Williams Distribution to Determine Group Velocities for Different Acoustic Emission Sensors
M. Hamstad22
Department of Mechanical and Materials Engineering; University of Denver24, Denver, CO [USA]
Acoustic Emission (AE), Wavelet transform, AE Sensors, Choi-Williams Distribution, Lamb modes, thin plate, AE arrival times, group velocities

Volume 26, 20082011-07
A Comparison of AE Sensor Calibration Methods
J. Keprt4, P. Benesš11
Department of Control and Instrumentation; Brno University of Technology (BUT)218, Brno [Czech Republic]
Acoustic Emission (AE), uncertainty, Reciprocity Calibration, AE sensor calibration, Step force calibration

Volume 26, 20082011-07
Experimental Transfer Functions of Acoustic Emission Sensors
K. Ono134, H. Cho224, T. Matsuo29
1University of California33, Los Angeles, CA [USA]
2Faculty of Science and Engineering; Aoyama Gakuin University38, Sagamihara, Kanagawa [Japan]
AE sensors, transfer functions, plane waves, spherical waves, pulse-laser excitation, deconvolution, interferometer

Volume 26, 20082011-07
Couplants and Their Influence on AE Sensor Sensitivity
P. Theobald5, B. Zeqiri2, J. Avison2
National Physical Laboratory (NPL)18, Teddington [United Kingdom]
Acoustic couplant, sensor sensitivity

Volume 26, 20082011-07
Laboratory Experiments for Assessing the Detectability of Specific Defects by Acoustic Emission Testing
F. Rauscher12
Institute for Engineering Design and Logistics Engineering; Vienna University of Technolog (TU)52, Vienna [Austria]
Acoustic Emission (AE), pressure vessel, detectability, experiments

Volume 26, 20082011-07
Integrity Evaluation of COPVs by Means of Acoustic Emission Testing
Y. Mizutani129, K. Saiga22, H. Nakamura36, N. Takizawa32, T. Arakawa37, A. Todoroki117
1Department of Mechanical Sciences and Engineering; Tokyo Institute of Technology43, Tokyo [Japan]
2Japan Aerospace Exploration Agency3, Tsukuba [Japan]
3IHI Corporation12, Yokohama [Japan]
COPVs, CFRP, impact damage, pressure proof test, integrity evaluation

Volume 26, 20082011-07
Structural Integrity Evaluation of CNG Composite Cylinders by Acoustic Emission Monitoring
O. Skawinski12, P. Hulot12, C. Binétruy12, C. Rasche22
1Ecole des Mines de Douai10, Douai [France]
2Dynetek Industries Ltd.2, Calgary [Canada]
AE damage detection, composite materials, CNG cylinders

Volume 26, 20082011-07
Automated Method for Statistical Processing of AE Testing Data
V. Barat16, A. Alyakritskiy5
Interunis-IT LLC26, Moscow [Russia]
signal processing, AE data classification

Volume 26, 20082011-07
Termites Detection via Spectral Kurtosis and Wavelet De-Noising of Acoustic Emission Signals
J. González De la Rosa13, A. Gallego227, R. Piotrkowski317, E. Castro29, A. Moreno-Muñoz42
1Algeciras Polytechnic School; University of Cádiz3, Algeciras-Cádiz [Spain]
2Department of Applied Physics; University of Granada31, Granada [Spain]
3Engineering Faculty; National University of San Martín 16, Buenos Aires [Argentina]
4Electronics Area; Universidad Nacional de Córdoba7, Córdoba [Argentina]
Acoustic Emission (AE), Higher-Order Statistics, Insect detection, Spectral Kurtosis.

Volume 26, 20082011-07
Acousto-Ultrasonic Signal Analysis for Damage Detection in GFRP Adhesive Joints
A. Brunner21, G. Terrasi2
Laboratory for Mechanical Systems Engineering; Empa, Swiss Federal Laboratories for Materials Science and Technology74, Dübendorf [Switzerland]
Acoustic Emission (AE), Ultrasonic Testing (UT), GFRP, Signal Analysis, Tensile Test, Adhesive Joints, Damage Accumulation

Volume 26, 20082011-07
Bending Fracture Behavior of 3D-Woven SiC/SiC Composites with Transpiration Cooling Structure Characterized by AE Wavelet Analysis
S. Wakayama10, T. Hayashi2
Department of Mechanical Engineering; Tokyo Metropolitan University11, Tokyo [Japan]
SiC/SiC composites, AE wavelet analysis, Bending, Porosity, FFT

Volume 26, 20082011-07
Acoustic Emission Monitoring of Bridge Structures in the Field and Laboratory
R. Pullin19, K. Holford16, R. Lark4, M. Eaton13
School of Engineering; Cardiff University25, Cardiff [United Kingdom]
Acoustic Emission (AE), Bridge inspection, laboratory and field investigations

Volume 26, 20082011-07
Arrival Time Detection in Thin Multilayer Plates on the Basis of Akaike Information Criterion
P. Sedlak1,211, Y. Hirose12, M. Enoki117, J. Sikula218
1aDepartment of physics, Faculty of Electrical Eng. and Communication bDepartment of Materials Engineering; University of Tokyo58, Tokyo [Japan]
2Department of physics, Faculty of Electrical Eng. and Communication; Brno University of Technology (BUT)218, Brno [Czech Republic]
Acoustic Emission (AE), Metal Matrix Composites, arrival time detection, Akaike information criterion, multi-layer plate

Volume 26, 20082011-07
Some Possibilities of AE Signal Treatment at Contact Damage Tests of Materials and Bearings
P. Mazal153, F. Hort114, M. Dráb27, T. Slunecko23
1Faculty of Mechanical Engineering(FME); Brno University of Technology (BUT)218, Brno [Czech Republic]
2ZD Rpety-Dakel10, Prague [Czech Republic]
Acoustic Emission (AE), Acoustic Emission (AE), bearing, contact fatigue, AE signal, pitting

Volume 26, 20082011-07
Laser Cutting and Acoustic Emission Signals
T. Kek25, J. Grum78
Faculty of Mechanical Engineering; University of Ljubljana99, Ljubljana [Slovenia]
Acoustic Emission (AE), Laser cutting, PZT sensor, dross, Burst acoustic emission

Volume 26, 20082011-07
Online Monitoring of Hot Die Forging Processes Using Acoustic Emission (Part I)
I. El-Galy3, B. Behrens7
aInstitute for Metal Forming and Metal Forming Machines (IFUM) bMetal Forming and Metal Forming Machines; Leibniz Universität Hannover 68, Hannover [Germany]
Hot die forging, online monitoring, forging defects, Mg-alloys

Volume 26, 20082011-07
Natural Fiber Composites Monitored by Acoustic Emission
I. De Rosa9, C. Santulli19, F. Sarasini11
aDipartimento di Ingegneria Chimica Materiali e Ambiente bElectrical Engineering Department; Università di Roma - La Sapienza29, Rome [Italy]
AE monitoring, mechanical tests, natural fiber composites

Volume 26, 20082011-07
Acoustic Emission Feature for Early Failure Warning of CFRP Composites Subjected to Cyclic Fatigue
R. Unnthorsson4, T. Runarsson4, M. Jonsson4
University of Iceland4, Reykjavik [Iceland]
Feature patterns, Multi-axial fatigue, Failure warning, Fibre reinforced material

Volume 26, 20082011-07
Identification of Damage Initiation and Development in Textile Composite Materials Using Acoustic Emission
D. Ivanov2, S. Lomov4, I. Verpoest3, M. Wevers48
Department of Metallurgy and Materials Engineering; Catholic University of Leuven (KU Leuven) 91, Leuven [Belgium]
Textile composites, strength, stress/strain curves

Volume 26, 20082011-07
Wavelet Entropy and Power of AE Signals as Tools to Evaluate Damage in Coatings Submitted to Scratch Test
R. Piotrkowski1,217, E. Castro29, A. Gallego227
1Engineering Faculty,ECyT; National University of San Martín 16, Buenos Aires [Argentina]
2Department of Applied Physics; University of Granada31, Granada [Spain]
Acoustic Emission (AE), Corrosion, Coatings, Galvanized steel, Damage evaluation, Wavelet power, Wavelet entropy

Volume 26, 20082011-07
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