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Seminar on Shearography – Bangalore – 13th November 2008
DATE:- 13TH Nov 2008 (Thursday)
VENUE –HOTEL RAMANASHREE16 Raja Ram Mohan Roy Road,Bangalore - 560 025, Tel:080-41350000/41350001
Dr. –Ing. Peter Mackle – ISI-SYS - Germany.
Mr. M.Venkateswara Rao – Scientist – Structures DivisionISRO Satellite Centre – Bangalore.
Dr Debashish Mishra – GE – Global Research Centre.
Dr.Abhijit Patil - GE – Global Research Centre.
PYRODYNAMICSNo 632 ; 22nd Main
4th “T” Block JayanagarBANGALORE - 560 41
TEL:- 011-91-80-2245 4993FAX:- 011-91-80-2 66 55 333
E-Mail:- [email protected]: www.pyrodynamics-india.com
Composite Specimen Under Test Excited By a Piezo Shaker
Qualitative
Quantitative
Invited Speakers :-
Seminar on Shearography – Bangalore – 13th November 2008
Dr Shyam SunderChairman – ISNDT Bangalore Chapter
Welcoming the Gathering.
Dr Peter MackleManaging Director – ISI-SYS - GmbH
Making his presentation.
Mr.M.Venkateswara RaoScientist – ISAC – Bangalore
Making his presentation.
Dr Debashish MishraGE Global Research – Bangalore
Making his presentation.
Dr Abhijit PatilGE Global Research – Bangalore
Making his presentation.
Seminar on Shearography – Bangalore – 13th November 2008
Mr.S.RaviprakashDirector – Pyrodynamics
Presenting a Momento to Dr Shyam Sunder
Chairman – ISNDT Bangalore Chapter .
Prof.S.Rajagopal, Honorary Fellow ISNDTPresenting a Momento to Dr Peter Mackle
Prof.C.R.L.MurthyPresenting a Momento to Mr.M.Venkateswara Rao
Prof.S.MohanPresenting a Momento to
Dr.Debashish Mishra
Prof.S.MohanPresenting a Momento to
Dr.Abhijit Patil
Seminar on Shearography – Bangalore – 13th November 2008
Gathering at the Seminar
Seminar on Shearography – Bangalore – 13th November 2008
Demonstration of ISI-SYS Shearography System
Control Electronics with Laptop
Piezo shaker with Vacuum Adapter
Piezo Shaker Amplifier
ISI-SYS Shearography System is capable of:-
Shearography.ID Out of Plane Displacement – ESPI.2D ; One in-plane and One out of Plane Displacement – ESPI.
Mode Shape / Vibration Measurement upto 100kHz.
Seminar on Shearography – Bangalore – 13th November 2008
Out of Plane Displacement Measurement on a Circular Plate
The Test Component has a Circular Plate at the Back of the component.An Out of Plane Displacement is introduced by turning the Screw (attached to the circular plate) by a few degrees,
Fringe Pattern
Image Sheared inThe X direction
3D Plot of Out of Plane DisplacementPhase MapShearographic Results
∂w/∂x
Seminar on Shearography – Bangalore – 13th November 2008
NDT of a Honeycomb Panel using Shearography – Excitation – Thermal Loading
Honeycomb panel with a introduced Delamination
Defect Detected by Shearography
Seminar on Shearography – Bangalore – 13th November 2008
NDT of a Composite Panel using Shearography ; Excitation Dynamic Excitation
Image of the Test Specimen obtained by
The CCD Camera.
Delamination Detected by Shearography
Mode Shape :- 9230.02 Hz
Seminar on Shearography – Bangalore – 13th November 2008
NDT of a Composite Panel using Shearography ; Excitation Thermal Loading
Image of the Test Specimen obtained byThe CCD Camera.
Defect Detected by Shearography
Seminar on Shearography – Bangalore – 13th November 2008
NDT of a Composite Panel using Shearography
Image of the Test Specimen obtained byThe CCD Camera.
Fringe Pattern,
Defect could not be detected.
More Tests needs to be done.
Seminar on Shearography – Bangalore – 13th November 2008
NDT of a Composite Panel using Shearography
Image of the Test Specimen obtained byThe CCD Camera.
Fringe Pattern,
Defect could not be detected.
Intense Ground Vibrations at the seminar hall made Shearographic measurements virtually impossible.
More Tests needs to be done..
Seminar on Shearography – Bangalore – 13th November 2008
On Behalf of ISNDT and Pyrodynamics we thank all the Participants For taking off their valuable time and make It to the Seminar.
We trust that the Seminar was informative and useful.
We thank all the Speakers for their very nice and informative Presentations.
We thank the following Organisations for bringing the Test Components:-
R and D Engineers Establishment – DRDO – Pune.CADES Digitech – Bangalore.Indian Institute of Science – Bangalore.KSIT – Bangalore.VESTAS R and D – Chennai.Vikram Sarabhai Space Centre.Avasarala Technologies – Bangalore.
PYRODYNAMICSNo 632 ; 22 Main4th “T” Block JayanagarBANGALORE - 560 041
TEL:- 011-91-80-2245 4993FAX:- 011-91-80-2 66 55 333
E-Mail:- [email protected]:- www.pyrodynamics-india.com .