Resource Type

Journal Article 481

Conference Videos 8

Conference Information 2

Year

2023 31

2022 55

2021 50

2020 33

2019 41

2018 17

2017 21

2016 29

2015 22

2014 20

2013 21

2012 21

2011 22

2010 15

2009 17

2008 18

2007 27

2006 5

2005 5

2003 3

open ︾

Keywords

mechanical properties 22

emission reduction 9

acoustic emission 7

carbon emission 7

emission 7

PM2.5 4

coal 4

combustion 4

energy consumption 4

fuel properties 4

microstructure 4

temperature 4

China 3

Mechanical properties 3

compressive strength 3

diesel engine 3

rheology 3

Biofilm 2

CFD simulation 2

open ︾

Search scope:

排序： Display mode:

Acoustic emissions evaluation of the dynamic splitting tensile properties of steel fiber reinforced concrete

Frontiers of Structural and Civil Engineering   Pages 1341-1356 doi: 10.1007/s11709-023-0988-4

Abstract: This study empirically investigated the influence of freeze–thaw cycling on the dynamic splitting tensileproperties of steel fiber reinforced concrete (SFRC).The dynamic splitting tensile damage characteristics were evaluated using acoustic emission (AE) parameterprocess; however, the primary crack type observed during the later stage of loading changed from shear to tensile

Keywords： steel fiber reinforced concrete     freeze–thaw cycling     Brazilian disc splitting test     acoustic emissiontechnique     dynamic splitting tensile acoustic emission properties    

HTML PDF Collect

Effect of TGO on the tensile failure behavior of thermal barrier coatings

Le WANG, Yuelan DI, Ying LIU, Haidou WANG, Haoxing YOU, Tao LIU

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 4,   Pages 452-460 doi: 10.1007/s11465-019-0541-2

Abstract: Acoustic emission (AE) signals and the strain on the coating surface under static load were measuredthe interface of TGO and the bond layer and delayed the strain on the surface of the coating under tensileThe pores produced by TGO under tensile load delayed the generation of surface cracks and thus prolonged

Keywords： thermally grown oxides     thermal barrier coatings     acoustic emission technology     digital image correlation    

HTML PDF Collect

Accumulated damage process of thermal sprayed coating under rolling contact by acoustic emission technique

Jia XU,Zhen-yu ZHOU,Zhong-yu PIAO

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 227-232 doi: 10.1007/s11465-016-0395-9

Abstract: Acoustic emission (AE) technique was introduced to monitor the RCF process of the coatings.

Keywords： accumulated damage     spray coating     rolling contact fatigue     acoustic emission    

HTML PDF Collect

Tensile properties

QI Dongming, SHAO Jianzhong, WU Minghua, NITTA Kohhei

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 396-401 doi: 10.1007/s11705-008-0077-1

Abstract: The influence of KT particles on the tensile properties of PP/KT microcomposites was studied by uniaxialtensile test and the morphological structures of the stretched specimens were observed by scanning electronparticles can reinforce iPP matrix and simultaneously cause few detrimental effects on the other excellent tensileproperties of iPP matrix, due to their organic nature, higher specific area, solid true-spherical shape

Keywords： maximal     uniaxial tensile     unfilled     excellent tensile     influence    

HTML PDF Collect

Experimental study on wire breakage detection by acoustic emission

Limin SUN, Ji QIAN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4,   Pages 503-509 doi: 10.1007/s11709-011-0132-8

Abstract: This paper experimentally investigated wire breakage detection in a steel cable by acoustic emission

Keywords： acoustic emission (AE)     waveform     wire breakage     attenuation factor     wave velocity    

HTML PDF Collect

Characterization of the tensile properties of friction stir welded aluminum alloy joints based on axial

Biranchi PANDA,A. GARG,Zhang JIAN,Akbar HEIDARZADEH,Liang GAO

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 289-298 doi: 10.1007/s11465-016-0393-y

Abstract: Existing literature indicates that tensile properties exhibit strong dependence on the rotational speedTherefore, this study introduces the experimental procedure for measuring tensile properties, namely,ultimate tensile strength (UTS) and tensile elongation of the welded AA 7020 Al alloy.properties and the three inputs (rotational speed, traverse speed, and axial force) of the FSW processThe effect of the three inputs on the tensile properties was investigated using 2D and 3D analyses.

Keywords： tensile properties     ultimate tensile strength     tensile elongation     friction stir welding     tool rotational    

HTML PDF Collect

Design of a piezoelectric transducer cylindrical phase modulator for simulating acoustic emission signals

HE Cunfu, HANG Lijun, WU Bin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 370-373 doi: 10.1007/s11465-007-0065-z

Abstract: To conveniently carry out the pipeline leak experiment in a laboratory, leak acoustic signals are simulatedResults prove that the PZT cylindrical phase modulator can effectively simulate leak acoustic emission

Keywords： KHz     numerical simulation     modulator     cylindrical     PZT    

HTML PDF Collect

A new acoustic emission source location technique based on wavelet transform and mode analysis

JIAO Jing-pin, HE Cun-fu, WU Bin, FEI Ren-yuan, WANG Xiu-yan

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 341-345 doi: 10.1007/s11465-006-0006-4

Abstract: For wave propagation in dispersive media, the arrival time of the acoustic emission signal to the sensorBased on the wavelet transform and the theory of modal acoustic emission, a new method is proposed toimprove the accuracy of acoustic emission source location.It is believed that the acoustic emission signal propagation in the structure has the characteristicsthat the technique is an effective tool for acoustic emission source location.

Keywords： s propagation     frequency     emission signal     signal propagation     dispersive    

HTML PDF Collect

evolution behavior of polypropylene fiber reinforced concrete subjected to sulfate attack based on acousticemission

Ninghui LIANG; Jinwang MAO; Ru YAN; Xinrong LIU; Xiaohan ZHOU

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 3,   Pages 316-328 doi: 10.1007/s11709-022-0810-8

Abstract: reinforced concrete (PFRC) subjected to sulfate attack, a uniaxial compression test was carried out based on acousticemission (AE).

Keywords： polypropylene fiber reinforced concrete     sulfate attack     damage evolution behavior     acoustic emission    

HTML PDF Collect

Fatigue features study on the crankshaft material of 42CrMo steel using acoustic emission

Yue SHI,Lihong DONG,Haidou WANG,Guolu LI,Shenshui LIU

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 233-241 doi: 10.1007/s11465-016-0400-3

Abstract: In this paper, acoustic emission (AE) technology and machine vision are used to monitor the four-point

Keywords： acoustic emission     fatigue failure     remanufacturing crankshaft     wavelet analysis    

HTML PDF Collect

Space-time evolution rules study on acoustic emission location in rock under cyclic loading

Jiang XU, Shuchun LI, Yunqi TAO, Yongdong JIANG, Xiaojun TANG,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 422-427 doi: 10.1007/s11709-009-0056-8

Abstract: An acoustic emission (AE) location experiment was performed on sandstone using an advanced AE test system

Keywords： location result     AE location     consistent     friction     elastic-plastic deformation    

HTML PDF Collect

Application of wavelet scalogram in feature extraction of acoustic emission signal

Xiao Siwen,Liao Chuanjun,Li Xuejun

Strategic Study of CAE 2008, Volume 10, Issue 11,   Pages 69-75

Abstract:

Acoustic emission (AE) signals initiated by mechanical faults or damages

Keywords： wavelets scalogram     acoustic emission     feature extraction     fault diagnosis     rolling bearing    

HTML PDF Collect

Experimental investigation on mechanical properties of binary and ternary blended pervious concrete

Rekha SINGH, Sanjay GOEL

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1,   Pages 229-240 doi: 10.1007/s11709-019-0597-4

Abstract: the investigation was to study the effect of binary and ternary blends of cement on the mechanical propertiesadmixture of pervious concrete were prepared to conduct standard compressive strength test and split tensilenon-destructive testing tool to substantiate the robustness of PC and to determine the approximate mechanical properties

Keywords： mineral admixture     ternary     compressive strength     split tensile strength     pervious concrete     ultrasonic pulse    

HTML PDF Collect

Detection of damage locations and damage steps in pile foundations using acoustic emissions with deep

Alipujiang JIERULA, Tae-Min OH, Shuhong WANG, Joon-Hyun LEE, Hyunwoo KIM, Jong-Won LEE

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 318-332 doi: 10.1007/s11709-021-0715-y

Abstract: emission data.emission data set acquired from pile hit experiments.This study investigates the influences of various acoustic emission parameters, numbers of sensors, sensorIn addition, correlations between the damage location and acoustic emission parameters are investigatedSecond, the damage step condition is determined using a classification model with an acoustic emission

Keywords： pile foundations     damage location     acoustic emission     deep learning     damage step    

HTML PDF Collect

Crack evolution of soft–hard composite layered rock-like specimens with two fissures under uniaxial compression

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1372-1389 doi: 10.1007/s11709-021-0772-2

Abstract: Acoustic emission and digital image correlation were used to study the spatiotemporal evolution characteristicsdifferent rock combination methods and prefabricated fissures with different orientations on mechanical propertiesThe characteristics of the acoustic emission source location distribution, and frequency changes of theHard layers predominantly produce tensile cracks; soft layers produce shear cracks.The acoustic emission signal of SHCLRM with double fractures has clear stage characteristics, and the

Keywords： soft−hard composite layered rock mass     double cracks     crack evolution     acoustic emission     digital image    

HTML PDF Collect

Title Author Date Type Operation

Acoustic emissions evaluation of the dynamic splitting tensile properties of steel fiber reinforced concrete

Journal Article

Effect of TGO on the tensile failure behavior of thermal barrier coatings

Le WANG, Yuelan DI, Ying LIU, Haidou WANG, Haoxing YOU, Tao LIU

Journal Article

Accumulated damage process of thermal sprayed coating under rolling contact by acoustic emission technique

Jia XU,Zhen-yu ZHOU,Zhong-yu PIAO

Journal Article

Tensile properties

QI Dongming, SHAO Jianzhong, WU Minghua, NITTA Kohhei

Journal Article

Experimental study on wire breakage detection by acoustic emission

Limin SUN, Ji QIAN

Journal Article

Characterization of the tensile properties of friction stir welded aluminum alloy joints based on axial

Biranchi PANDA,A. GARG,Zhang JIAN,Akbar HEIDARZADEH,Liang GAO

Journal Article

Design of a piezoelectric transducer cylindrical phase modulator for simulating acoustic emission signals

HE Cunfu, HANG Lijun, WU Bin

Journal Article

A new acoustic emission source location technique based on wavelet transform and mode analysis

JIAO Jing-pin, HE Cun-fu, WU Bin, FEI Ren-yuan, WANG Xiu-yan

Journal Article

evolution behavior of polypropylene fiber reinforced concrete subjected to sulfate attack based on acousticemission

Ninghui LIANG; Jinwang MAO; Ru YAN; Xinrong LIU; Xiaohan ZHOU

Journal Article

Fatigue features study on the crankshaft material of 42CrMo steel using acoustic emission

Yue SHI,Lihong DONG,Haidou WANG,Guolu LI,Shenshui LIU

Journal Article

Space-time evolution rules study on acoustic emission location in rock under cyclic loading

Jiang XU, Shuchun LI, Yunqi TAO, Yongdong JIANG, Xiaojun TANG,

Journal Article

Application of wavelet scalogram in feature extraction of acoustic emission signal

Xiao Siwen,Liao Chuanjun,Li Xuejun

Journal Article

Experimental investigation on mechanical properties of binary and ternary blended pervious concrete

Rekha SINGH, Sanjay GOEL

Journal Article

Detection of damage locations and damage steps in pile foundations using acoustic emissions with deep

Alipujiang JIERULA, Tae-Min OH, Shuhong WANG, Joon-Hyun LEE, Hyunwoo KIM, Jong-Won LEE

Journal Article

Crack evolution of soft–hard composite layered rock-like specimens with two fissures under uniaxial compression

Journal Article