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AE SOURCE RECOGNITION BY NEURAL NETWORKS WITH OPTIMIZED SIGNAL PARAMETERS
AE source recognition procedures using artificial neural networks (ANN) were already applied successfully to AE data from numerical models and simple structures. One of the main problems in general data recogni...
BI - Akustika a kmity
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
OPTIMIZED NUMBER OF SIGNAL FEATURES FOR IDENTIFICATION OF AE SOURCES
. This optimization is illustrated by recognition of AE sources arising during fatigue tests of AE sources. The proper selection of extracted data features is complicated task in general data recogniti...
BI - Akustika a kmity
- 2008 •
- O
Rok uplatnění
O - Ostatní výsledky
OPTIMIZED NUMBER OF SIGNAL FEATURES FOR IDENTIFICATION OF AE SOURCES
. This optimization is illustrated by recognition of AE sources arising during fatigue tests of AE sources. The proper selection of extracted data features is complicated task in general data recogniti...
BI - Akustika a kmity
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Micro‑Fracturing in Granitic Rocks During Uniaxial Loading: The Role of Grain Size Heterogeneity
recognition, AE localization, and the AE source mechanism). However, our focus was to study AE source mechanisms via the application of a shear-tensile crack source model properties of r...
Environmental and geological engineering, geotechnics
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Investigation of transformation processes in shape memory alloys based on monitoring acoustic emission activity.
Stress induced martensitic transformation in Cu-based memory alloys were studied by AE methods. AE phenomena was used for nondestructive recognition of various transformation processes. Correlation of structural processes a...
JJ - Ostatní materiály
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
ADVANCED ACOUSTIC EMISSION SOURCE LOCATION IN COMPLEX AIRCRAFT STRUCTURE
in medium or large structure (such as pressure vessel or piping system). AE source low requirements on AE source location algorithm input parameters (e.g. elastic is small andaccurate AE source l...
BI - Akustika a kmity
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Identification of Contact Fatigue Stages with Acoustic Emission Method
The knowledge with the acoustic emission (AE) method utilisation at tests on contact loaded surfaces is discussed. The results proved the AE technique enables reliable recognition of running-in period, stabilised run and ex...
JL - Únava materiálu a lomová mechanika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Contact fatigue identification with acoustic emission method
The knowledge with the acoustic emission (AE) method utilisation at tests on contact loaded surfaces are discussed. The results proved the AE technique enables reliable recognition of running-in period, stabilised run and e...
JL - Únava materiálu a lomová mechanika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Localization and Identification of AE Sources by the Help of Time Reversal Mirrors
In this paper we suggest new concepts of more precise acoustic emission (AE) source localization and identification in komplex structures. The method is based on a Time Reversal (TR) AE signal processing. The new offline pr...
BI - Akustika a kmity
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Neural Network AE Source Location Based on Extracted Signal Features
The new method of the AE source location by artificial neural networks, which process extracted signal parameters and do not consider the arrival time differences, is introduced....
BI - Akustika a kmity
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
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