• 넻빀寃깋
  • 븰젅룷듃
  • 끉臾
  • 湲곗뾽떊슜蹂닿퀬꽌
  • 痍⑥뾽옄猷
  • 뙆썙룷씤듃諛곌꼍
  • 꽌떇

끉臾 743嫄

It is well known that acoustic emission (AE) is indicator of rock fracturing or damage as rock is brought to failure under the uniaxial compressive loads. In this paper, an experimental study on the source location of acoustic emission on the cylindrical specimens of granite under uniaxial compressi
  • 럹씠吏 15럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援븫諛섍났븰쉶
  • Shuhong Wang, Chung-in Lee, Seok-won Jeon, Heekwang Lee, Chun-an Tang
The object of the present work is the acoustic emission energy analysis of subambient pressure tri-pad slider. Head/disk interaction during start/stop and constant speed were detected by using acoustic emission (AE) test system. The frequency spectrum analysis is performed using the AE signal obtain
  • 럹씠吏 4럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援쑄솢븰쉶
  • Galina Pan, Pyung Hwang, Wu Xuan
Acoustic Emission Testing (AET) would become known to be a useful tool to assess damage and fracture behavior of composites. In this study The experiment was performed to acquire the acoustic emission signal during tensile test using unidirectional CFRP specimen and the data was analyzed the acousti
  • 럹씠吏 6럹씠吏
  • 媛寃 4,000썝
  • 諛쒗뻾씪 2012.02.21
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援빆怨듭슫빆븰쉶
  • 씠寃쎌썝 ( Kyung Won Lee ) , 源醫낇쁽 ( Jong Hyun Kim ) , 源옱꽦 ( Jae Seong Kim ) , 씠蹂댁쁺 ( Bo Young Lee )
The analysis of acoustic emission (AE) signals produced during object leakage is promising for condition monitoring of the components. In this study, an advanced condition monitoring technique based on acoustic emission detection and artificial neural networks was applied to a check valve, one of th
  • 럹씠吏 8럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳湲곌퀎븰쉶
  • 씠誘쇰옒, 씠以쁽, 源젙깮
An elastic waves like ultrasonic and acoustic emission were used to evaluate the propagating properties of the wave in pipe, and study on mode conversion of the elastic wave due to the defects on the pipe was performed. In this study an acoustic emission (AE) sensor was used to receive the propagate
  • 럹씠吏 4럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳湲곌퀎븰쉶
  • Jin Kyung Lee, Sang Pill Lee, Joon Hyun Lee, Moon Hee Lee
(Pb,La)TiO굛+0.01MnO굚 젙諛⑹젙 媛뺤쑀쟾泥 꽭씪誘뱀쓣 궗슜븯뿬 遺꾧레 怨쇱젙以묒쓽 遺꾩뿭 諛섏쟾怨 acoustic emission (AE)怨쇱쓽 愿怨꾩뿉 愿븯뿬 議곗궗븯떎. 吏곷쪟 쟾怨꾩쓽 겕湲곌 겢닔濡, 삩룄媛 넂쓣닔濡 AE 諛쒖깮웾씠 利앷븯쑝硫, 씠뒗 90째 遺꾩뿭쓽 諛섏쟾웾쓽 李⑥씠뿉
  • 럹씠吏 7럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援꽭씪誘뱁븰쉶
  • 理쒕룞援, 理쒖떆寃
Acoustic Emission)뿉 쓽븳 怨좎씤꽦솕 湲곌뎄쓽 빐꽍쓣 뻾븯떎. 듅엳, 怨좎씤꽦솕 湲곌뎄쓽 빐꽍怨 뙆愿댁씤꽦쓽 젙웾쟻씤 遺꾩꽍씠 AE 닔踰뺤쓣 씠슜븯뿬 媛뒫븯떎. 븣猷⑤몃굹 냼寃곗껜뿉 鍮꾪빐꽌 蹂듯빀옱猷뚯뿉꽌뒗 遺꾩궛긽쓽 媛뺥솕슚怨쇱뿉 쓽빐꽌 뙆愿댁씤꽦씠 뼢긽
  • 럹씠吏 10럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援꽭씪誘뱁븰쉶
  • 옣蹂묎뎅
An usual acoustic emission (AE) event has two widely characterized parameters in time domain, peak amplitude and event duration. But noise in AE measuring may disturb the signals with its parameters and aggrandize the signal incertitude. Experiment activity of detection of the nick inside of porcela
  • 럹씠吏 8럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援硫떚誘몃뵒뼱븰쉶
  • Wei JIN, Fen LI
a usual acoustic emission (AE) event has two widely characterized parameters in time domain, peak amplitude and event duration. But noise in AE measuring may disturb the signals with its parameters and aggrandize the signal incertitude. Experiment activity of detection of the nick inside of porcelai
  • 럹씠吏 4럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援硫떚誘몃뵒뼱븰쉶
  • Wei JIN, Fen LI
The sculling failure is a critical problem in modern machine components, especially tor the requirement of high efficiency and small size. In this study, scuffing experiments are conducted using Acoustic Emission(AE) measurement by an indirect sensing approach to detect scuffing failure. Using AE si
  • 럹씠吏 2럹씠吏
  • 媛寃 1,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援쑄솢븰쉶
  • J. H. KIM, T. W. KIM, Y. J. CHO
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