CRANT Talks Series: Shearography, Its Role in Making Our Air Journeys Safer and Nondestructive Testing of Buildings and Structures

School of Science and Technology CRANT Talks Series: Shearography, Its Role in Making Our Air Journeys Safer and Nondestructive Testing of Buildings and Structures

CRANT Talks Series: Shearography, Its Role in Making Our Air Journeys Safer and Nondestructive Testing of Buildings and Structures

Speaker: Prof. Michael Hung
Organizer: CRANT, S&T, HKMU
Date: 22 April 2024 (Monday)
Time: 10:00 AM – 12:00 PM
Location: F1202, Jockey Club Institute of Healthcare (IOH), HKMU

Title

Shearography, Its Role in Making Our Air Journeys Safer and Nondestructive Testing of Buildings and Structures

Abstract

This presentation will introduce shearography, a laser-based full-field strain measurement technique for non-destructive inspection of aircraft structures, particularly parts made of composite materials. It detects defects in objects by revealing the defect-induced deformation anomalies. Since the FAA mandated that all aircraft tires must be inspected with shearography, aircraft accidents due to tire failures have been virtually eliminated. Shearography may have saved many lives! Other applications of shearography will be briefly reviewed, in particular, non-destructive testing of buildings and structures.

Biographies

Prof. Michael Hung is the inventor of Shearography. He received his Bachelor and PhD degree from HKU and University of Illinois, respectively. He worked in the academic arena for over 40 years and retired as John F Dodge Chair Professor from Oakland University in Michigan, USA. Professor Hung’s research interests span the areas of mechanical, aerospace, manufacturing,materials, electronic, medical, as well as civil engineering. During his tenure (2001-2009) at City University of Hong Kong, he had served in various capacities (Chair Professor of Electronic Engineering, Chair Professor of Building and Construction, Chair Professor and Head of Manufacturing Engineering and Engineering Management.) He also holds honorary professorship of 4 universities in China. He was keynote speaker at several national and international conferences, and had received numerous academic honors and professional awards.

Jonathan Chiu
Marketing Director
3DP Technology Limited

Jonathan handles all external affairs include business development, patents write up and public relations. He is frequently interviewed by media and is considered a pioneer in 3D printing products.

Krutz Cheuk
Biomedical Engineer
Hong Kong Sanatorium & Hospital

After graduating from OUHK, Krutz obtained an M.Sc. in Engineering Management from CityU. He is now completing his second master degree, M.Sc. in Biomedical Engineering, at CUHK. Krutz has a wide range of working experience. He has been with Siemens, VTech, and PCCW.

Hugo Leung
Software and Hardware Engineer
Innovation Team Company Limited

Hugo Leung Wai-yin, who graduated from his four-year programme in 2015, won the Best Paper Award for his ‘intelligent pill-dispenser’ design at the Institute of Electrical and Electronics Engineering’s International Conference on Consumer Electronics – China 2015.

The pill-dispenser alerts patients via sound and LED flashes to pre-set dosage and time intervals. Unlike units currently on the market, Hugo’s design connects to any mobile phone globally. In explaining how it works, he said: ‘There are three layers in the portable pillbox. The lowest level is a controller with various devices which can be connected to mobile phones in remote locations. Patients are alerted by a sound alarm and flashes. Should they fail to follow their prescribed regime, data can be sent via SMS to relatives and friends for follow up.’ The pill-dispenser has four medicine slots, plus a back-up with a LED alert, topped by a 500ml water bottle. It took Hugo three months of research and coding to complete his design, but he feels it was worth all his time and effort.

Hugo’s public examination results were disappointing and he was at a loss about his future before enrolling at the OUHK, which he now realizes was a major turning point in his life. He is grateful for the OUHK’s learning environment, its industry links and the positive guidance and encouragement from his teachers. The University is now exploring the commercial potential of his design with a pharmaceutical company. He hopes that this will benefit the elderly and chronically ill, as well as the society at large.

Soon after completing his studies, Hugo joined an automation technology company as an assistant engineer. He is responsible for the design and development of automation devices. The target is to minimize human labor and increase the quality of products. He is developing products which are used in various sections, including healthcare, manufacturing and consumer electronics.

Course Code Title Credits
  COMP S321F Advanced Database and Data Warehousing 5
  COMP S333F Advanced Programming and AI Algorithms 5
  COMP S351F Software Project Management 5
  COMP S362F Concurrent and Network Programming 5
  COMP S363F Distributed Systems and Parallel Computing 5
  COMP S382F Data Mining and Analytics 5
  COMP S390F Creative Programming for Games 5
  COMP S492F Machine Learning 5
  ELEC S305F Computer Networking 5
  ELEC S348F IOT Security 5
  ELEC S371F Digital Forensics 5
  ELEC S431F Blockchain Technologies 5
  ELEC S425F Computer and Network Security 5
 Course CodeTitleCredits
 ELEC S201FBasic Electronics5
 IT S290FHuman Computer Interaction & User Experience Design5
 STAT S251FStatistical Data Analysis5
 Course CodeTitleCredits
 COMPS333FAdvanced Programming and AI Algorithms5
 COMPS362FConcurrent and Network Programming5
 COMPS363FDistributed Systems and Parallel Computing5
 COMPS380FWeb Applications: Design and Development5
 COMPS381FServer-side Technologies and Cloud Computing5
 COMPS382FData Mining and Analytics5
 COMPS390FCreative Programming for Games5
 COMPS413FApplication Design and Development for Mobile Devices5
 COMPS492FMachine Learning5
 ELECS305FComputer Networking5
 ELECS363FAdvanced Computer Design5
 ELECS425FComputer and Network Security5