Metal fatigue assessment based on temperature evolution and thermodynamic entropy generation
In the present study, a general model was developed for temperature evolution prediction
during metal's uniaxial fatigue loading. The prediction model leads to a reasonably accurate …
during metal's uniaxial fatigue loading. The prediction model leads to a reasonably accurate …
Damage assessment using information entropy of individual acoustic emission waveforms during cyclic fatigue loading
Featured Application The work presented in this paper outlines three methods to analyze
individual acoustic emission waves emitted within a cyclically-loaded metallic structure …
individual acoustic emission waves emitted within a cyclically-loaded metallic structure …
Investigation of the Information Possibilities of the Parameters of Vibroacoustic Signals Accompanying the Processing of Materials by Concentrated Energy Flows
SN Grigoriev, MP Kozochkin, AN Porvatov, SV Fedorov… - Sensors, 2023 - mdpi.com
Creating systems for monitoring technology processes based on concentrated energy flows
is an urgent and challenging task for automated production. Similar processes accompany …
is an urgent and challenging task for automated production. Similar processes accompany …
Potentials of in situ monitoring of aluminum alloy forging by acoustic emission
Deviations during forging processes lead to workpiece failure when the forming limits of the
material are exceeded. In production processes an early detection of manufacturing faults is …
material are exceeded. In production processes an early detection of manufacturing faults is …
Damage tolerance evaluation of E-PBF-manufactured inconel 718 strut geometries by advanced characterization techniques
D Kotzem, T Arold, T Niendorf, F Walther - Materials, 2020 - mdpi.com
By means of electron beam powder bed fusion (E-PBF), highly complex lightweight
structures can be manufactured within short process times. Due to the increasing complexity …
structures can be manufactured within short process times. Due to the increasing complexity …
Optimisation of acoustic emission wavestreaming for structural health monitoring
JP McCrory, MR Pearson, R Pullin… - Structural Health …, 2020 - journals.sagepub.com
Structural health monitoring has gained wide appeal for applications with high inspection
costs, such as aircraft and wind turbines. As the structures and materials used in these …
costs, such as aircraft and wind turbines. As the structures and materials used in these …
Features of Changes in the Parameters of Acoustic Signals Characteristic of Various Metalworking Processes and Prospects for Their Use in Monitoring
SN Grigoriev, MP Kozochkin, AN Porvatov, VD Gurin… - Applied Sciences, 2023 - mdpi.com
The need to create monitoring systems to equip the technological machinery of automated
production determines the relevance of searching for parameters of acoustic signals that …
production determines the relevance of searching for parameters of acoustic signals that …
Topological neural network of combined AE and EN signals for assessment of SCC damage
Stress corrosion cracking (SCC) is a common corrosion form that involves undetected
premature failures during service life of structures. Since SCC is a combination of …
premature failures during service life of structures. Since SCC is a combination of …
SCC damage evolution on martensitic stainless steel by using acoustic emission technique
In the present work, acoustic emission testing (AE) technique was successfully applied to
identify damage phenomena occurred during stress corrosion cracking (SCC) in chloride …
identify damage phenomena occurred during stress corrosion cracking (SCC) in chloride …
Cracking modes and AE precursors of sandstone failure under multi-stage uniaxial compression
X Zhu, L Wang, Y Yang, W Zhang… - Frontiers in Earth Science, 2022 - frontiersin.org
Denudation processes induced by external loading show scale-independent traits in rocks.
Therefore, monitoring of micro-cracking features offers a possibility for assessing the …
Therefore, monitoring of micro-cracking features offers a possibility for assessing the …