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Ultrasonic Nondestructive Evaluation:

Using ultrasound to find and evaluate flaws in engineering products and structures. This is useful in the following fields:

  • Aerospace
  • Nuclear power plants
  • Oil & gas piplines
  • Ships, trains, and automobiles
  • Electronics
  • Bridges
  • Process control in manufacturing



Highlight:

Two-dimensional sector-scan image of a flaw inside a girth weld linking two large sections of an oil pipeline. Blue lines designate path of ultrasound; the two coloured echoes represent ultrasonic pulses diffracted from the top and bottom extremities of the weld defect. This particular flaw is approximately 3 mm in depth emanating from the weld root (inner wall of pipeline).

News

News
September 2018
Welcome to new graduate student John Sun.

August 2018
Manuscript accepted for publication in Ultrasound in Medicine and Biology, with PhD student Ehsan Jafarzadeh first author.

June 2018
Presentations made at Annual Conference of Canadian Institute of NDE by Fatemeh Karimi, Samaneh Hoseeigngholizadeh, Yixin Liu, Ibrahim Assi, and Neelesh Bhadwal.

January 2018
NSERC CRD award, “Ultrasonic nondestructive evaluation of welds in clad piping systems”, in collaboration with Olympus NDT Canada.

September 2017
Welcome to new graduate students Ibrahim Assi, Neelesh Bhadwal, and Yixin Liu.

September 2017
Congratulations to Chris Bosyj for successful completion of his MASc program, in collaboration with industrial sponsor AMAG Ltd.

September 2017
Congratulations to Chi-Hang Kwan for successful completion of his PhD program, in collaboration with industrial sponsor Olympus NDT.