Ratassepp, M.: search on Z-Library

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1

Edge resonance in semi-infinite thick pipe: Numerical predictions and measurements

Ratassepp, M., Klauson, A., Chati, F., Léon, F., Maze, G.

Journal:

The Journal of the Acoustical Society of America

Year:

2008

Language:

english

File:

PDF, 1.28 MB

english, 2008

2

Detection of Axial Cracks in Pipes Using Focused Guided Waves

Sam Fletcher, Mike J. S. Lowe, Madis Ratassepp, Colin Brett

Journal:

Journal of Nondestructive Evaluation

Year:

2012

Language:

english

File:

PDF, 540 KB

english, 2012

3

Scattering of the fundamental shear horizontal mode in a plate when incident at a through crack aligned in the propagation direction of the mode

Ratassepp, M., Lowe, M. J. S., Cawley, P., Klauson, A.

Journal:

The Journal of the Acoustical Society of America

Year:

2008

Language:

english

File:

PDF, 1005 KB

english, 2008

4

Investigation of the reconstruction accuracy of guided wave tomography using full waveform inversion

Rao, Jing, Ratassepp, Madis, Fan, Zheng

Journal:

Journal of Sound and Vibration

Year:

2017

Language:

english

File:

PDF, 1.62 MB

english, 2017

5

Multi-parameter reconstruction of velocity and density using ultrasonic tomography based on full waveform inversion

Rao, Jing, Yang, Jizhong, Ratassepp, Madis, Fan, Zheng

Journal:

Year:

2020

Language:

english

File:

PDF, 2.25 MB

english, 2020

6

Application of orthogonality-relation for the separation of Lamb modes at a plate edge: Numerical and experimental predictions

Ratassepp, M., Klauson, A., Chati, F., Léon, F., Décultot, D., Maze, G., Fritzsche, M.

Journal:

Year:

2015

Language:

english

File:

PDF, 877 KB

english, 2015

7

Anisotropic effects on ultrasonic guided waves propagation in composite bends

Yu, Xudong, Ratassepp, Madis, Rajagopal, Prabhu, Fan, Zheng

Journal:

Year:

2016

Language:

english

File:

PDF, 9.85 MB

english, 2016

8

Ultrasonic imaging of irregularly shaped notches based on elastic reverse time migration

Rao, Jing, Saini, Abhishek, Yang, Jizhong, Ratassepp, Madis, Fan, Zheng

Journal:

NDT & E International

Year:

2019

Language:

english

File:

PDF, 2.19 MB

english, 2019

9

Guided Wave Tomography Based on Full-Waveform Inversion

Rao, Jing, Ratassepp, Madis, Fan, Zheng

Journal:

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control

Year:

2016

Language:

english

File:

PDF, 1.25 MB

english, 2016

10

Proceedings of Meetings on Acoustics [Acoustical Society of America Fourth International Conference on the Effects of Noise on Aquatic Life - Dublin, Ireland (10–16 July 2016)] - Passenger ship source level determination in shallow water environment

Mustonen, Mirko, Klauson, Aleksander, Laanearu, Janek, Ratassepp, Madis, Folegot, Thomas, Clorennec, Dominique

Year:

2017

Language:

english

File:

PDF, 1.56 MB

english, 2017

11

Scattering of the fundamental torsional mode at an axial crack in a pipe

Ratassepp, M., Fletcher, S., Lowe, M. J. S.

Journal:

The Journal of the Acoustical Society of America

Year:

2010

Language:

english

File:

PDF, 996 KB

english, 2010

12

Separation of Lamb modes at a plate edge by using orthogonality relation

Ratassepp, M, Klauson, A, Chati, F, Léon, F, Maze, G

Journal:

Estonian Journal of Engineering

Year:

2013

Language:

english

File:

PDF, 277 KB

english, 2013

13

Axial defect imaging in a pipe using synthetically focused guided waves

Ratassepp, M, Fletcher, S, Klauson, A

Journal:

Estonian Journal of Engineering

Year:

2011

Language:

english

File:

PDF, 832 KB

english, 2011

14

Quantitative imaging of Young's modulus in plates using guided wave tomography

Ratassepp, M., Rao, J., Fan, Z.

Journal:

NDT & E International

Year:

2018

Language:

english

File:

PDF, 1.23 MB

english, 2018

15

Damage detection in quasi-isotropic composite bends using ultrasonic feature guided waves

Yu, Xudong, Ratassepp, Madis, Fan, Zheng

Journal:

Composites Science and Technology

Year:

2017

Language:

english

File:

PDF, 13.32 MB

english, 2017

16

AIP Conference Proceedings [AIP Publishing LLC 42ND ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION: Incorporating the 6th European-American Workshop on Reliability of NDE - Minneapolis, Minnesota (26–31 July 2015)] - Feature guided waves (FGW) in fiber reinforced composite plates with 90° transverse bends

Yu, Xudong, Ratassepp, Madis, Fan, Zheng, Manogharan, Prabhakaran, Rajagopal, Prabhu

Year:

2016

Language:

english

File:

PDF, 808 KB

english, 2016

17

Damage detection in bent plates using shear horizontal guided waves

Nazeer, Nakash, Ratassepp, Madis, Fan, Zheng

Journal:

Year:

2017

Language:

english

File:

PDF, 1.80 MB

english, 2017

18

[AIP REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION: Proceedings of the 35th Annual Review of Progress in Quantitative Nondestructive Evaluation - Chicago (Illinois) (22–25 July 2008)] AIP Conference Proceedings - SH[sub 0] GUIDED WAVE INTERACTION WITH A CRACK ALIGNED IN THE PROPAGATION DIRECTION IN A PLATE

Ratassepp, M., Lowe, M. J. S., Thompson, Donald O., Chimenti, Dale E.

Year:

2009

File:

PDF, 1.92 MB

2009

19

AIP Conference Proceedings [AIP REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION VOLUME 29 - Kingston (Rhode Island) (26–31 July 2009)] - DETECTION OF AXIAL CRACKS USING FOCUSED GUIDED WAVES

Fletcher, S., Lowe, M., Ratassepp, M., Brett, C., Thompson, Donald O., Chimenti, Dale E.

Year:

2010

Language:

english

File:

PDF, 353 KB

english, 2010

20

Limited-view ultrasonic guided wave tomography using an adaptive regularization method

Rao, Jing, Ratassepp, Madis, Fan, Zheng

Journal:

Journal of Applied Physics

Year:

2016

Language:

english

File:

PDF, 4.77 MB

english, 2016

21

Multi-parameter reconstruction of velocity and density using ultrasonic tomography based on full waveform inversion

Rao, Jing, Yang, Jizhong, Ratassepp, Madis, Fan, Zheng

Journal:

Year:

2020

File:

PDF, 2.25 MB

2020

22

Quantification of thickness loss in a liquid-loaded plate using ultrasonic guided wave tomography

Rao, Jing, Ratassepp, Madis, Fan, Zheng

Journal:

Smart Materials and Structures

Year:

2017

Language:

english

File:

PDF, 1.13 MB

english, 2017

23

On-Line Corrosion Monitoring of Plate Structures Based on Guided Wave Tomography Using Piezoelectric Sensors

Rao, Jing, Ratassepp, Madis, Lisevych, Danylo, Hamzah Caffoor, Mahadhir, Fan, Zheng

Journal:

Year:

2017

Language:

english

File:

PDF, 6.43 MB

english, 2017

24

AIP Conference Proceedings [AIP Publishing LLC 42ND ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION: Incorporating the 6th European-American Workshop on Reliability of NDE - Minneapolis, Minnesota (26–31 July 2015)] - Wave mode extraction from multimodal guided wave signal in a plate

Ratassepp, M., Fan, Z.

Year:

2016

Language:

english

File:

PDF, 414 KB

english, 2016

25

[IEEE 2016 IEEE Far East NDT New Technology & Application Forum (FENDT) - Nan Chang, China (2016.6.22-2016.6.24)] 2016 IEEE Far East NDT New Technology & Application Forum (FENDT) - Quantitative imaging of thickness maps using ultrasonic guided wave tomography based on full-waveform inversion

Jing, Rao, Madis, Ratassepp, Zheng, Fan

Year:

2016

Language:

english

File:

PDF, 320 KB

english, 2016

26

The role of community pharmacies in counseling of personal medical devices and drug-delivery products in Estonia

Volmer, Daisy, Ratassepp, Tagne, Shagandina, Alina, Turunen, Juha, Ahonen, Riitta, Heinämäki, Jyrki

Journal:

Expert Review of Medical Devices

Year:

2015

Language:

english

File:

PDF, 750 KB

english, 2015

27

Wave mode extraction from multimodal wave signals in an orthotropic composite plate

Ratassepp, M., Fan, Z., Lasn, K.

Journal:

Year:

2016

Language:

english

File:

PDF, 2.33 MB

english, 2016

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