Hassan Ejaz, PhD

Postdoctoral Fellow

PhD (National University of Science and Technology), MS (National University of Science and Technology), BS (Air University)

Current

Location:

Building 4, Level 2, 2207-WS03

Biography

Dr. Hassan Ejaz is a postdoctoral research fellow currently working at the MCEM research group at KAUST. Holding a Ph.D. in Mechanical Engineering from the Department of Mechanical Engineering at the School of Mechanical and Manufacturing Engineering, National University of Science and Technology, Pakistan. He has specialized in investigating the effects of nanomodified adhesives on the strength properties of adhesive lap shear joints. He is an active researcher in the domain of strength improvement of adhesive joints using geometric and non-geometric solutions and environmental impact on strength degradation. His expertise also extends to areas such as optimal surface treatment for adhesive bonding applications for aluminum alloys and fiber-reinforced composites. He has a solid foundation in both theoretical knowledge and practical skills, including proficiency in mechanical testing and characterization techniques.

Research Interests

Adhesive Bonding and Adhesive Joints, Mechanical Testing, Nanomodified Adhesives, Nanocomposites, Composite Materials.

Selected Publications

  1. Hassan Ejaz, A. Mubashar, I. Ashcroft, E. Uddin, and M. Khan, "Topology optimisation of adhesive joints using non-parametric methods," International Journal of Adhesion and Adhesives, vol. 81, pp. 1-10, Elsevier, 2018. (DOP: November 7, 2017, ISSN: 0143-7496). DOI: https://doi.org/10.1016/j.ijadhadh.2017.11.003
  2. Hassan Ejaz, A. Mubashar, Emad Uddin, Zaib Ali, Nabeel Arif, “Influence of MWCNTs on Strength Properties of High Viscous Epoxy Adhesive and Fracture Behavior of Adhesively Bonded Joints,” Theoretical and Applied Fracture Mechanics, vol.120, 103412, Elsevier, 2022 (DOP: May 21, 2022, ISSN: 0167-8442, 1872-7638). DOI: https://doi.org/10.1016/j.tafmec.2022.103412
  3. Hassan Ejaz, A. Mubashar, Emad Uddin, Zaib Ali, Nabeel Arif, “Effect of functionalised and non-functionalised GNPs addition on strength properties of high viscous epoxy adhesive and lap shear joints,” Polymer Testing, vol.113, 107680, Elsevier, 2022 (DOP: June 24, 2022, ISSN: 0142-9418, 1873-2348). DOI: https://doi.org/10.1016/j.polymertesting.2022.107680
  4. Hassan Ejaz, H.Y.Khan, F.A. Mazhar, Ibtisam ul Haq, “An Experimental and Simulation Study of Various Geometric Modifications Effects in Single Lap Joint,” Forces in Mechanics, vol. 09, 100144 ,Elsevier, 2022 (IF: 3.6, DOP: November 9, 2022, ISSN: 2666-3597). DOI: https://doi.org/10.1016/j.finmec.2022.100144
  5. Hassan Ejaz, A. Mubashar, Emad Uddin, Zaib Ali, “A Comparative Study of GNPs and MWCNTs Additives on Dispersion Behavior and Strength Characteristics of the Adhesively Bonded Joints,” Journal of Dispersion Science and Technology, vol. 45, issue. 02, pp. 272-283, Taylor and Francis, 2022 (DOP: November 14, 2022, ISSN: 0193-2691, 1532-2351). DOI: https://doi.org/10.1080/01932691.2022.2143369
  6. Iqra Fatima, Hassan Ejaz, Mehr Nigar, Rizwan Hussain, Aqeel A. Khurram, “Correlation between toughness and metal volume fraction in carbon-glass fiber laminates tested under tensile loading,” Composite Interfaces, vol. 30, issue. 10, pp. 1085-1098, Taylor and Francis, 2023 ( DOP: March 12, 2023, ISSN: 0927-6440, 1568-5543). DOI: https://doi.org/10.1080/09276440.2023.2189352
  7. Hassan Ejaz, Yousaira Muqbool, Zar Afshan, A. Mubashar, “Effect of Cork Powder Concentration and Service Temperature on Strength Characteristics and Failure Modes of Adhesively Bonded Lap Joints,” Theoretical and Applied Fracture Mechanics, vol. 126, 103955, Elsevier, 2023 (DOP: June 3, 2023, ISSN: 0167-8442, 1872-7638). DOI: https://doi.org/10.1016/j.tafmec.2023.103955
  8. Hassan Ejaz, A. Mubashar, Emad Ud Din, Nabeel Arif, Saad Waqar “An experimental and simulation study of RGO effects on mechanical behaviour of structural adhesive and lap shear joints strength,” International Journal of Adhesion and Adhesives, vol. 126, 103480, Elsevier, 2023 (DOP: July 26, 2023, ISSN: 0143-7496). DOI: https://doi.org/10.1016/j.ijadhadh.2023.103480
  9. Hassan Ejaz, A. Mubashar, Ahsan Tanveer, Emad Uddin, Zaib Ali, Nabeel Arif, “The mechanical behavior of modified epoxy adhesive using GNPs, MWCNTs, and RGO nanomaterials,” Journal of Adhesion Science and Technology, vol. 38, issue. 10, pp. 1-21, Taylor and Francis, 2023 (DOP: October 24, 2023, ISSN: 0169-4243, 1568-5616). DOI: https://doi.org/10.1080/01694243.2023.2268230
  10. Hassan Ejaz, Sameer Khalid, M. Babar Saeed, Abdullah Nadeem, “Flexural and impact response of sandwich panels with Nomex honeycomb core and hybrid fiber composite skins,” Journal of Sandwich Structures and Materials, In Press, Sage, 2024 (DOP: September 14, 2024, ISSN: 1530-7972, 1099-6362). DOI: https://doi.org/10.1177/10996362241285001
  11. Hassan Ejaz, M. Awais Awan, H.M. Muzzammil, Mateen Ullah, A. Akhavan-Safar, L. F. M. daSilva, Ahsan Tanveer, “Strength improvement/optimization methods in adhesively bonded joints: A comprehensive review of past and present techniques,” Mechanics of Advanced Materials and Structures, In Press, Taylor and Francis, 2024 (DOP: September 16, 2024, ISSN: 1537-6532, 1521-0596). DOI: https://doi.org/10.1080/15376494.2024.2400610

Education

  • 2024, PhD in Mechanical Engineering (National University of Sciences and Technology-NUST), Islamabad, Pakistan
  • 2016, MS in Mechanical Engineering (National University of Sciences and Technology-NUST), Islamabad, Pakistan
  • 2013, BS in Mechanical Engineering (Air University), Islamabad, Pakistan

Professional Profile

  • 2024 – Present, Postdoctoral Research Fellow, ENERCOMP, KAUST, Saudi Arabia
  • 2018 – 2024, Lecturer and Researcher at the Department of Mechanical Engineering, Air University, Islamabad, Pakistan
  • 2017 – 2024, PhD Researcher at Department of Mechanical Engineering, SMME, NUST, Islamabad, Pakistan
  • 2016 – 2018, Lecturer and Researcher at Department of Mechanical Engineering, SCET, Wah cant., Pakistan
  • 2013 – 2016, MS Researcher at Department of Mechanical Engineering, SMME, NUST, Islamabad, Pakistan

Scientific and Professional Membership

  • Member of Pakistan Engineering Council (PEC)

Awards

  • Instructor Student Feedback: Highest Student /Teacher Feedback in every semester at Air University.
  • Project Open House: 3rd Position in Air University Project Exhibition (Open House 2013).
  • Merit Award: Scholarship awarded in the 4th and 6th semester of a Bachelor's Degree for securing the highest semester GPA.

KAUST Affiliations

  • Physical Science and Engineering Divison
  • Mechanical Engineering Program

Research Interests Keywords

Mechanical Testing Nanocomposites Composite Materials