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Keywords: acoustic emission
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Proceedings Papers

Proc. ASME. IMECE2024, Volume 1: Acoustics, Vibration, and Phononics; Advanced Design and Information Technologies, V001T01A019, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-139660
... acoustic emission source localization graphene-reinforced epoxy material Abstract Graphene-reinforced epoxy materials have become popular in engineering applications because of their advanced mechanical properties, such as their light weight and high strength. When introducing composite...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 6: Dynamics, Vibration, and Control, V006T07A094, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114248
...Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition IMECE2023 October 29-November 2, 2023, New Orleans, Louisiana IMECE2023-114248 A COMPARATIVE CLASSIFICATION STUDY ON THE USE OF ACOUSTIC EMISSION SIGNALS FOR SURFACE ROUGHNESS CONDITION MONITORING IN END...
Proceedings Papers

Proc. ASME. IMECE2022, Volume 1: Acoustics, Vibration, and Phononics, V001T01A017, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95365
... Abstract It is a challenging task to understand the damage and failure of ring glass-epoxy composites after ultraviolet aging in practical application. In this paper, acoustic emission (AE) and X-ray computed tomography techniques are employed to study its damage and failure behavior under...
Proceedings Papers

Proc. ASME. IMECE2022, Volume 1: Acoustics, Vibration, and Phononics, V001T01A006, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-91393
... Abstract Acoustic emission (AE) measurement is a non-destructive testing method that can detect high-frequency elastic waves generated by mechanical events inside an object, and is able to localize the wave source by using multiple sensors. In order to determine the mechanism causing the quench...
Proceedings Papers

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A004, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94789
... Abstract Composite materials are increasingly being used in the structure of aircraft. However, this type of materials is commonly encountering damage companied with acoustic emission (AE) events. In order to ensure the safety of structures during service, it is urgent to develop structural...
Proceedings Papers

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A005, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95074
... with the description and preliminary results of a pilot test of the rig. Features of Acoustic emission waves are used for the health monitoring and fault detection. The proposed method of using AE wave segments to construct a surface plot of features is presented. The usage of a high precision encoder to map...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 1: Acoustics, Vibration, and Phononics, V001T01A010, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-70743
..., there is no effective method for the detection or online monitoring. Acoustic emission (AE) technology is an effective tool for condition monitoring and fault diagnosis of rotating machinery. AE tests for the reducer were studied in the lab. The effects of speed change and load change on the AE signals of the reducer...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 13: Safety Engineering, Risk, and Reliability Analysis; Research Posters, V013T15A002, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-72083
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-72083 ACOUSTIC EMISSION DETECTION AND SIGNAL SOURCE ANALYSIS OF BOILER WATER WALL TUBE Yilin Yuan China Special Equipment Inspection & Research Institute...
Proceedings Papers

Proc. ASME. IMECE99, Manufacturing Science and Engineering, 499-503, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0709
... Abstract Comprehensive experiments have been conducted to investigate the monitoring technique for grinding process automation with acoustic emission (AE) signal. The AE signal generated during the grinding process is analyzed to determine its sensitivity to process. The detection of contact...
Proceedings Papers

Proc. ASME. IMECE99, Manufacturing Science and Engineering, 839-846, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0748
... Abstract The process of grinding produces characteristic acoustic emissions (AE) and the signals of AE could be used as ‘condition monitoring’ tool to understand the phenomenon involved in material removal. It has been observed that high-speed grinding of the ceramics improved machining...
Proceedings Papers

Proc. ASME. IMECE2001, NDE Challenges of the 21st Century: Theory to Practice, 91-94, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/NDE-25811
..., acoustic emission strain events as well as the accumulated strain in the components to which it is attached. The fact that this sensor is impervious to electromagnetic radiation makes it ideal for monitoring FRP in transportation applications. fiber reinforced plastics nondestructive evaluation...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 2B: Advanced Manufacturing, V02BT02A032, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23302
... is 0.083 to 0.121 volts for producing the delamination free holes on GFRP nanocomposites. GFRP laminates drilling cutting force delamination acoustic emission EFFECT OF CUTTING ENVIRONMENTS ON DRILLING INDUCED DAMAGE IN GFRP NANOCOMPOSITES Panchagnula Kishore Kumar1 & Panchagnula Jayaprakash...
Proceedings Papers

Proc. ASME. IMECE2011, Volume 3: Design and Manufacturing, 901-909, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-63824
... acoustic emission (AE) and cutting forces signals to predict entrance and exit burrs size in slot milling operation. These models can help estimating the burrs size without having to measure them. The machining tests were carried on Al 7075-T6 aluminum alloy using 3 levels of cutting speed, 3 levels...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 9: Mechanics of Solids, Structures and Fluids, 563-574, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-39914
... connected to a solenoid or reciprocating pump (DC Voltage) capable of generating pulsatile flow at different pumping frequencies. The effects of pulsatile flow properties (pressure pulse, flow rate, etc) on acoustic emission (AE) signal levels using sensors for the detection of elastic waves in the arterial...
Proceedings Papers

Proc. ASME. IMECE2003, Nondestructive Evaluation, 33-41, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-41334
... 14 05 2008 This paper presents an Acoustic Emission (AE) to detect pitting corrosion in stainless steel. The AE signals were analyzed to reveal the correlation between AE parameters and severity levels of pitting corrosion in austenitic stainless steel 304 (SS304). In this work...
Proceedings Papers

Proc. ASME. IMECE2004, Manufacturing Engineering and Materials Handling Engineering, 887-894, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-60019
... turning would not be realized fully unless this issue is solved. A novel real-time acoustic emission (AE) based rolling contact fatigue (RCF) testing system was presented to study the WL effects on component life. AISI 52100 bearing steels were machined to generate two distinct surfaces: free of white...
Proceedings Papers

Proc. ASME. IMECE2004, Aerospace, 395-403, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-60906
... Textile composites Stress/strain curves Failure criterion Finite element analysis (FEA) Acoustic emission This paper focuses on understanding the deformation and progressive failure behavior of glass/epoxy plain weave fabric-reinforced laminates subjected to uniaxial tension load...
Proceedings Papers

Proc. ASME. IMECE2004, Applied Mechanics, 321-327, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-61868
...N K p I c p a d r l i t i a o r a f In this paper, the far-field surface response in composite Proceedings of IMECE04 2004 ASME International Mechanical Engineering Congress and Exposition November 13-20, 2004, Anaheim, California USA eywords: Impact damage, acoustic emission, composite lates, far...