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"University of Tokyo" Search Results: 56
Title / Author(s) / Keywords Publication Date
Application of UT for Weld Joints in Stainless Steel Water Gates
T. Oshima12, T. Oshima22, Y. Nagai310, H. Hatanaka48, T. Asano, N. Fukushima, Y. Takeda
1Kitami Institute of Technology2, Kitami [Japan]
2Tokyo Institute of Technology44, Tokyo [Japan]
3Department of Precision Engineering; University of Tokyo56, Tokyo [Japan]
4Corporate Research & Development; IHI Corporation13, Yokohama [Japan]

 
ECNDT 2018
Session: Civil Infrastructure - ET, UT
2018-08
Total Focusing Method Based on Ultrasonic Annular Phased Array
Z. Zhou12, Z. Zhou22, Z. Zhou310, Z. Zhou22, Z. Zhou42, Z. Zhou52, S. Li63, S. Li72, S. LI83, S. Li92, Y. Li103, Y. Li112, Y. Li123, Y. Li134, Y. Li142, Y. Li152, Y. Li162, Y. Li172, Y. Li182, Y. Li193, Y. LI32, Y. Li202, Y. Li212, Y. Li222, Y. Li122, W. Li235, W. Li243, W. Li253, W. Li262, W. Li272, W. Li283, W. Li292, W. Li172
1School of Mechanical Engineering and Automation; Beijing University of Aeronautics and Astronautics12, Beijing [China]
2Suzhou Nuclear Power Research Institute4, Suzhou [China]
3School of Mechanical Engineering and Automation; Beihang University23, Beijing [China]
4School of Civil and Hydraulic Engineering; Dalian University of Technology23, Dalian [China]
5School of Mechanical and Electronic Engineering; Wuhan University of Technology3, Wuhan [China]
6School of Mechanical, Aerospace and Civil Engineering; University of Manchester44, Manchester [United Kingdom]
7National Engineering Laboratory for Optical Fiber Sensing Technology; Wuhan University6, Wuhan [China]
8Institute of Applied Electronics; China Academy of Engineering Physics (CAEP)33, Mianyang [China]
9Beijing Institute Of Aeronautical Materials (BIAM) of AECC25, Beijing [China]
10Jiangsu Taihu Boiler Co. Ltd3, Wuxi [China]
11China Air-Dynamic Research and Development Center2, Mianyang [China]
12aSchool of Information Science Technology bBeijing Institute of Technology; Beijing Institute of Technology13, Beijing [China]
13School of Electrical and Electronic Engineering; University of Newcastle28, Newcastle upon Tyne [United Kingdom]
14School of Materials Science and Engineering; Harbin Institute of Technology31, Harbin [China]
15Department of Materials Engineering; University of Tokyo56, Tokyo [Japan]
16Department of Mechanical Engineering; Chiba University2, Chiba [Japan]
17aSchool of Architecture and Civil Engineering bSchool of Aerospace Engineering; Xiamen University8, Xiamen [China]
18Department of Materials Science and Engineering; Stanford University11, Palo Alto, CA [USA]
19Granpect Company Limited5, Beijing [China]
20China Special Equipment Inspection and Research Institute (CSEI)45, Beijing [China]
21South China University of Technology3, Guangzhou [China]
22Center for Information Geoscience; University of Electronic Science and Technology of China15, Chengdu [China]
23Mechanical Science and Engineering College; Daqing Petroleum Institute6, Daqing [China]
24School of Electrical and Electronic Engineering; University of Nottingham17, Nottingham [United Kingdom]
25Department of Physics; University of Ottawa8, Ottawa [Canada]
26physical science and technology Dep.; Southwest Jiaotong University30, Chengdu [China]
27Shanghai Jiao Tong University10, Shanghai [China]
28China University of Petroleum (East China) 8, Qingdao [China]
29Department of Mechanical Engineering; University of Houston5, Houston, Tx [USA]

 
ECNDT 2018
Session: PAUT & TFM
2018-08
EMU Blender Failures Inspection Using Acoustic Diagnosis Technology
C. Peng113, C. Peng23, C. Peng13, C. Peng33, X. Gao120, X. Gao44, J. Peng118, J. Guo12, A. Wang53, A. WANG62, A. Wang72, F. Yu85, F. Yu96
1aSchool of Physical Science and Technology bNondestructive Testing Research Center cNDT research center cNondestructive Testing Research Center, School of Physical Science and Technology; Southwest Jiaotong University30, Chengdu [China]
2National Cheng Kung Univesity11, Tainan [Taiwan, Province of China]
3Department of Construction Engineering; Chaoyang University of Technology18, Taichung [Taiwan, Province of China]
4Beijing Institute Of Aeronautical Materials (BIAM) of AECC25, Beijing [China]
5Institute for Research in Construction; National Research Council Canada (NRC)31, Ottawa, Ontario [Canada]
6Ginzton Technology Center; Varian Medical Systems4, Palo Alto, CA [USA]
7Chengdu Lead Science & Technology Co., Ltd.8, Chengdu [China]
8Electric Power Research Institute (EPRI)93, Charlotte, NC [USA]
9Institute of Industrial Science; University of Tokyo56, Tokyo [Japan]

 
ECNDT 2018
Session: Transportation, railway & automotive
2018-08
Wheel Crack Wayside Inspection Using Arrayed Ultrasonic Probes Technology
C. Peng113, C. Peng23, C. Peng13, C. Peng33, X. Gao120, X. Gao44, Y. Zhang57, Y. Zhang63, Y. Zhang74, Y. Zhang85, Y. Zhang111, Y. Zhang44, Y. Zhang93, Y. Zhang105, Y. Zhang114, Y. Zhang63, Y. ZHANG123, Y. ZHANG133, Y. Zhang143, Y. Zhang153, Y. Zhang163, J. Peng118, B. Zhao15, B. Zhao173, Y. Liu182, Y. Liu193, Y. Liu92, Y. Liu202, J. Gou, F. Yu225, F. Yu236
1aSchool of Physical Science and Technology bNondestructive Testing Research Center cNDT research center; Southwest Jiaotong University30, Chengdu [China]
2National Cheng Kung Univesity11, Tainan [Taiwan, Province of China]
3Department of Construction Engineering; Chaoyang University of Technology18, Taichung [Taiwan, Province of China]
4Beijing Institute Of Aeronautical Materials (BIAM) of AECC25, Beijing [China]
5Non-destructive Testing Research Center, Physics Science & Technology School; Forschungszentrum Jülich29, Jülich [Germany]
6State Key Lab of Power Systems, Dept. of Electrical Engineering; Tsinghua University37, Beijing [China]
7School of Mechanical and Electric Engineering; Beijing University of Technology9, Beijing [China]
8National University of Defense Technology12, Changsha [China]
9Singapore Institute of Manufacturing Technology (SIMTech)34, Singapore [Singapore]
10Department of Civil and Environmental Engineering; Northeastern University14, Boston, MA [USA]
11ISTerre; Université Joseph Fourier de Grenoble9, Grenoble [France]
12Hohai University 4, Changzhou, Jiangsu [China]
13University of Electronic Science and Technology of China15, Chengdu [China]
14School of Aerospace Engineering and Applied Mechanics; Tongji University 21, Shanghai [China]
15Beijing University of Aeronautics and Astronautics3, Beijing [China]
16Northwestern Polytechnical University9, Xi'an [China]
17Chengdu Lead Science & Technology Co., Ltd.8, Chengdu [China]
18Institute of Applied Mechanics; National Taiwan University (NTU)16, Taipei [Taiwan, Province of China]
19Department of Civil Engineering; National Chung-Hsing University10, Taichung [Taiwan, Province of China]
20Department of Mechanical Engineering; National Chiao Tung University11, Hsinchu [Taiwan, Province of China]
22Electric Power Research Institute (EPRI)93, Charlotte, NC [USA]
23Institute of Industrial Science; University of Tokyo56, Tokyo [Japan]

 
ECNDT 2018
Session: Transportation, railway & automotive UT
2018-08
Multi-pass CT Scanning with Orientation Selection and Volume Integration for Metal Artifact Reduction
K. Kobayashi, Y. Ohtake13, Y. Nagai10, H. Suzuki13
University of Tokyo56, Tokyo [Japan]
Radiographic Testing (RT), Modeling and Simulation, Multi-pass CT Scan, Metal Artifact Reduction, Cone-beam X-rays, X-ray Computed Tomography (CT)

 
APCNDT 2017
Session: Computed Tomography 1
2018-03
Extraction of Woven Strip Structures from its X-ray CT Volume
Y. Nagai10, Y. Ohtake13, H. Suzuki13
Department of Precision Engineering; University of Tokyo56, Tokyo [Japan]
Radiographic Testing (RT), Modeling and Simulation, Woven structure, Differentials, X-ray CT

 
APCNDT 2017
Session: Radiography 2
2018-03
Detection of Narrow Gaps Using Hessian Eigenvalues for Shape Segmentation on CT Volume of Assembled Parts
S. Watanabe, Y. Ohtake13, Y. Nagai10, H. Suzuki13
School of Engineering; University of Tokyo56, Tokyo [Japan]
CT volume segmentation, Gap detection, Shape extraction of assembled parts

 
iCT 2018
Session: Algorithms, image processing and visualisation
2018-02
Modeling of contact acoustic nonlinearity for evaluating fatigue crack in metal plate
R. Wang1, Q. Wu24, F. Yu26, Y. Okabe26, K. Xiong13
1State Key Laboratory of Mechanics and Control of Mechanical Structures; Nanjing University of Aeronautics and Astronautics (NUAA)45, Nanjing [China]
2Institute of Industrial Science; University of Tokyo56, Tokyo [Japan]
Fatigue crack, Nonlinear ultrasonics, Nondestructive testing, Contact acoustic nonlinearity

 
AeroNDT 2017
2018-02
High-precision source location of AE event using automatic error correction of signal rising time
K. Ito6, M. Enoki17
Department of Materials Engineering; University of Tokyo56, Tokyo [Japan]

 
Journal-AE
Session: Volume 34, 2016
2017-10
Numerical analysis of laser ultrasound propagation excited by mid IR light source in CFRP
K. Oguchi1, M. Enoki117, H. Yamawaki23, H. Hatano2, M. Watanabe2
1Department of Materials Engineering; University of Tokyo56, Tokyo [Japan]
2Optical & Electronic Materials Unit; National Institute for Materials Science (NIMS)6, Tsukuba [Japan]
LUT, CFRP, wave propagation analysis, FEM, optical depth, mid-IR laser

 
NDT.net Journal
Session: Laser Ultrasonic 2016
2017-02
Damage Type Identication Based on Acoustic Emission Detection Using a Fiber-Optic Sensor in Carbon Fiber Reinforced Plasitc Laminates
F. Yu16, Y. Okabe16, Q. Wu14, N. Shigeta2
1Institute of Industrial Science; University of Tokyo56, Tokyo [Japan]
2Institute of Industrial Science; IHI Corporation, Tokyo [Israel]
Optical Fiber Sensor, Composite Material, Guided Wave

 
EWGAE 2016
Session: Advanced Composites
2016-11
High Sensitivity Detection of AE Events in Noisy Environment using Stream Recording and Parallel Computation
K. Ito6, M. Enoki17
Department of Materials Engineering; University of Tokyo56, Tokyo [Japan]
Signal Processing, Continuous Waveform, Noise Filtering, Multiple Thresholds, Parallel Computing

 
EWGAE 2016
Session: Devices, Sensors and Transducers
2016-11
Evaluation of Deformation Behavior in LPSO-Magnesium Alloys Byae Clusteringand Inverse Analysis
M. Enoki17, Y. Muto, T. Shiraiwa2
Department of Materials Engineering; University of Tokyo56, Tokyo [Japan]
Kink deformation, LPSO-Mg alloys, Clustering, Inverse analysis

 
EWGAE 2016
Session: Materials Characterization
2016-11
CT Reconstruction on Unstructured Mesh for Multi-material Object
Y. Nagai10, Y. Ohtake13, H. Suzuki13
School of Engineering; University of Tokyo56, Tokyo [Japan]
Other Methods, Computed Tomography, Tetrahedral mesh, Mesh generation

 
WCNDT 2016
Session: Computed Tomography
2016-07
Non-destructive Evaluation of Stress Corrosion Cracking under Micro Cell by Acoustic Emission and Video Microscope
M. Shiwa12, H. Masuda1, H. Yamawaki13, K. Ito26, M. Enoki217
1National Institute for Materials Science (NIMS)6, Tsukuba [Japan]
2Department of Materials Engineering; University of Tokyo56, Tokyo [Japan]
Corrosion Detection

 
WCNDT 2016
Session: Corrosion Detection
2016-07
Dimensional Measurement of Nuclear Fuel Pellets using High Energy X-ray CT
K. Yamaguchi1, Y. Ohtake113, H. Suzuki113, Y. Nagai110, A. Ishimi22, K. Katsuyama23
1University of Tokyo56, Tokyo [Japan]
2Japan Atomic Energy Agency7, Hokkaido [Japan]
Radiography/ Computed Tomography

 
WCNDT 2016
Session: Radiography/ Computed Tomography
2016-07
Efficient Iterative CT Reconstruction on Octree Guided by Geometric Errors
S. Kim1, A. Sakane1, Y. Ohtake113, H. Suzuki113, Y. Nagai110, K. Sato2, H. Fujimoto35, M. Abe35, O. Sato34, T. Takatsuji35
1School of Engineering; University of Tokyo56, Tokyo [Japan]
2Hitachi Ltd4, Yokohama [Japan]
3National Metrology Institute of Japan (NMIJ)4, Tsukuba [Japan]
CT reconstruction, Adaptive data structure, Iterative algorithm, Geometric error driven method

 
iCT 2016
Session: Algorithms, optimisations and visualisations
2016-02
Quality evaluation of X-ray computed tomography volume data in dimensional metrology
L. Xue1, H. Suzuki113, Y. Ohtake113, H. Fujimoto25, M. Abe25, O. Sato24, T. Takatsuji25
1RCAST; University of Tokyo56, Tokyo [Japan]
2National Metrology Institute of Japan (NMIJ)4, Tsukuba [Japan]
X-ray computed tomography, dimensional metrology, image quality, measurement accuracy, entropy

 
iCT 2016
Session: Metrology
2016-02
Multi-Material 3D Shape Reconstruction by Dual-Energy CT Imaging
M. Negishi, Y. Ohtake13, H. Suzuki13, Y. Nagai10
School of Engineering; University of Tokyo56, Tokyo [Japan]
multi-material, dual-energy imaging, sinogram, shape extraction

 
iCT 2016
Session: Reconstruction and corrections methods
2016-02
Acoustic emission monitoring of sandy ground under sequential pile loading
W. Mao, S. Aoyama, S. Goto, I. Towhata
Department of Civil Engineering; University of Tokyo56, Tokyo [Japan]
Acoustic emission, sand crushing, pile, fast Fourier transformation (FFT), dominant frequency
 
NDTCE 2015
Session: Poster
2015-11
 
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