Profile

Ghazi Droubi Profile
Title: Dr
First Name: Ghazi
Surname: Droubi
Position: Senior Lecturer, Academic Team Leader
Telephone: +44(0)1224 262336
Email:
Linkedin: LinkedIn Icon https://www.linkedin.com/in/ghazi-droubi-08295958/
ORCID: ORCID Icon http://orcid.org/0000-0003-1770-7179

Dr Droubi is a Senior Lecturer and Academic Team Leader in Mechanical Engineering. He is also a chartered engineer CEng and a senior fellow at the higher education academy SFHEA. Dr Droubi leads a team of Academics for a coordinated delivery of all Mechanical Engineering courses. Dr Droubi works in the field of material engineering (failure prediction and damage assessment) and flow assurance (multi-phase flow modelling), with focus on condition monitoring and condition-based maintenance. With the current academic roles and associated responsibilities, Dr Droubi teaches various modules in BEng/MEng courses at various levels related to Mechanical and Offshore Engineering and supervises interdisciplinary graduate students (taught/research, e.g. MSc, PhD).

Duties and Responsibilities

Leadership and Management

  • Academic Team Leader (Mechanical Engineering)
  • BEng Mechanical Engineering Course Leader
  • BEng Mechanical and Electrical Engineering Course Leader
  • BEng Mechanical and Offshore Engineering Course Leader
  • BEng Mechanical and Biomedical Technology Course Leader

Teaching

  • Thermo-fluids
  • Mechanical Engineering Design
  • Industrial Plant
  • System Engineering and Condition Monitoring
  • Engineering Analysis

Supervision

  • Honours and MEng Individual Project
  • Industrial placement projects
  • MEng Group Projects
  • MSc Projects
  • PhD studies

Administration

  • Module coordinator
  • Year 5 tutor
  • Year 1 personal tutor
  • Internal moderator

Research Interests

Dr. Droubi has experience in multidisciplinary research in the following areas:

  • Instrumented mechanical testing of material and characterisation
  • Smart monitoring and inspection for structural health monitoring (AE, UT and vibration techniques)
  • Erosion-corrosion monitoring and integrity management
  • Flow assurance including multi-phase flow modelling, metering and sand management
  • Design, performance and optimization (horizontal axis wind turbines and floating offshore wind turbines)
  • Modelling and simulation (MATLAB, FEA, CFD, Orcaflex)

Current Research

  • Condition Monitoring of adhesively bonded joints
  • Computational Fluid Dynamics Modelling of Fluid Flow inside Fractured Reservoirs
  • Computational Fluid Dynamics Modelling of Transient Multiphase Flows in Offshore Flow Lines
  • CFD Modelling of pipe erosion due to sand transport
  • Reservoir characterization using integrated sequence stratigraphic, dynamic modelling and neural network approach

Recent conference paper

  1. Nkemjika Mirian Chinenye-Kanu, Mamdud Hossain, Mohamad Ghazi Droubi, Sheikh Zahidul Islam. ?Numerical Investigation of Two-Phase Flow Induced Local Fluctuations and Interactions of Flow Properties through Elbow, paper presented in the 1st International Conference on Numerical Modelling in Engineering. NME 2018, Ghent, Belgium.
  2. Oluwademilade Adekunle Ogunsesan, Mamdud Hossain, Draco Iyi, Mohamad Ghazi Droubi. CFD Modelling of Pipe Erosion Due to Sand Transport, paper presented in the 1st International Conference on Numerical Modelling in Engineering. NME 2018, Ghent, Belgium.
  3. Alasdair Crawford, Mohamad G. Droubi, Nadimul H. Faisal, Modal Acoustic Emission Analysis of Mode-I and Mode-II Fracture of Adhesively Bonded Joints, paper presented at 33rd European Conference on Acoustic Emission Testing, September 2018, Senlis, France

Invited talks

  1. M G Droubi* ,UK-China researcher link conference on “performance of wind turbine in cold condition”, 14-18 August 2016, Mianyang, China
  2. M G Droubi*, UK-Mexico researcher link conference on “Multiphase flow monitoring and measurements”, 21-25 January 2017, Queretaro, Mexico
  3. M G Droubi*, UK-Turkey researcher link conference on “Intelligent Infrastructures for Sustainable and Resilient Future Energy Systems”, 24-27 May 2017, Istanbul, Turkey
  4. M G Droubi*, UK-Turkey researcher link conference on “Offshore wind turbine and wave energy for Turkey”, 11-14 September 2017, Ankara, Turkey
  5. M G Droubi*UK-Thailand researcher link workshop on “Advanced materials for environmental protection”, 28-31 March 2018, Bangkok, Thailand

Funding

  • Acoustic emission monitoring, funded by SMS Oilfield Ltd in collaboration with the Centre of Excellence for Sensor and Imaging Systems (CENSIS), contract research, £9500 [April 2016].
  • Damping solution for small bore pipework, funded by Xi Engineering in collaboration with the Oil and Gas Innovative Centre (OGIC), contract research, £ 11k [February 2017].
  • Smart wire mesh flexible structure for storage container condition monitoring; NATIONAL NUCLEAR LABORATORY LIMITED, £ 5k [2018]

Professional Memberships

  • SFHEA, The Higher Education Academy, UK
  • CEng MIMechE, Institution of Mechanical Engineers, UK
  • MBINDT, The British Institute of Non-Destructive Testing, UK
  • Full member, European Working Group on Acoustic Emission (EWGAE), Germany

External / Professional Roles

  • Editorial board member of “International Journal of diagnostics and material characterization” and “Turkish Journal of Engineering (TUJE)".
  • Conference session chair of the 13th International Symposium on Fluid Control, Measurement and Visualization, November15-18, 2015, Doha, Qatar
  • Conference session chair of the 9th International Conference on Computational Fluid Dynamics (ICCFD9), July 11-15, 2016, Istanbul, Turkey
  • Invited speaker and technical chair for the International Conference on fluid dynamics ICFD 2016, April 25-26, 2016, Dubai, UAE.
  • Journal Reviewer: Experimental Mechanics; Sandwich Structures; Advances in Acoustics and Vibration; Multi-phase Flow.

Publications

  1. Droubi, M.G., Reuben, R.L. and White, G., Acoustic Emission monitoring of abrasive particle impacts on carbon steel. Proceedings IMechE, Part E, Journal of Process Mechanical Engineering, 226, (2011),187-204.https://doi.org/10.1177/0954408911403586
  2. Droubi, M.G., Reuben, R.L. and White, G., Statistical distribution Models for monitoring Acoustic Emission of abrasive particle impacts on carbon steel. Journal of Mechanical Systems and Signal Processing, 30, (2012), 356–372. 10.1016/j.ymssp.2011.12.017
  3. Droubi, M.G., Reuben, R.L. and White, G., Monitoring acoustic emission (AE) energy in slurry impingement using a new model for particle impact. Journal of Mechanical Systems and Signal Processing, 62-63, (2015), 415-430. http://dx.doi.org/10.1016/j.ymssp.2015.01.023
  4. Droubi, M.G and Reuben, R.L., Monitoring acoustic emission (AE) energy of abrasive particle impacts in a slurry flow loop using a statistical distribution model. Applied Acoustics, 113, (2016), 202-209. http://dx.doi.org/10.1016/j.apacoust.2016.06.026
  5. Nadimul Faisal, Rehan Ahmed, MG Droubi; Cyclic nanoindentation and nano-impact fatigue mechanisms of functionally graded TiN/TiNi film. Shape Memory and Superelasticity, 2017, 3 (2), 149-167. https://doi.org/10.1007/s40830-017-0099-y
  6. M G Droubi, Nadimul Faisal, John Mowat, Craig Noble, Alan Stuart, Anil Prathuru; Acoustic emission method to study fracture (Mode-I, II) and residual strength characteristics in composite-to-metal and metal-to-metal adhesively bonded joints. The Journal of Adhesion, (2017), pp. 1-40 (doi:http://dx.doi.org/10.1080/00218464.2017.1278696)
  7. M G Droubi, Nadimul H. Faisal, Fraser Orr, John A. Steel, Mohamed El-Shaib, Acoustic emission method for defect detection and identification in carbon steel welded joints , Journal of Constructional Steel Research, 134, (2017) 28–37. https://doi.org/10.1016/j.jcsr.2017.03.012
  8. Craig Stout, Sheikh Islam, Morven Shaw, M G Droubi; Efficiency Improvement of Vertical Axis Wind Turbines with un Upstream Deflector, Energy Procedia, 118, (2017) pp. 141-148. https://doi.org/10.1016/j.egypro.2017.07.032
  9. M G Droubi , J Mcafee, R C Horne, S Walker, C Klaassen, A Crawford, A K Prathuru and N H Faisal*; Mixed-mode fracture characteristics of metal-to-metal adhesively bonded joints: experimental and simulation methods, Procedia Structural Integrity 5 (2017) pp. 40-47. https://doi.org/10.1016/j.prostr.2017.07.059
  10. M G Droubi; R L Reuben; J I Steel; Flow noise identification using acoustic emission (AE) energy decomposition for sand monitoring in flow pipeline, Journal of Applied Acoustics, 131, (2018), pp. 5-15. http://dx.doi.org/10.1016/j.apacoust.2017.10.016
  11. Roland Tebowei; Mamdud Hossain; Sheikh Z Islam; M G Droubi; Gbenga Oluyemi, Investigation of Sand Transport in an Undulated Pipe using Computational Fluid Dynamics, Journal of Petroleum Science and Engineering, 162 (2018) pp. 747-762. https://doi.org/10.1016/j.petrol.2017.11.003
  12. Alasdair Crawford; M G Droubi; N H Faisal; Analysis of Acoustic Emission Propagation in Metal-to-Metal Adhesively Bonded Joints, Journal of Non-destructive Evaluation, (2018) 37-33, https://doi.org/10.1007/s10921-018-0488-y 
  13. Ovoke Arigbe, Babs Oyeneyin, Ines Arana and M G Droubi; Real-Time Relative Permeability Prediction Using Deep Learning, Journal of Petroleum Exploration and Production Technology, 2018, 1-14 https://doi.org/10.1007/s13202-018-0578-5
  14. Ryan Noble, Sheikh Zahidul Islam, M G Droubi, Mamdud Hossain, Kirsten Stephen and Yatin Suri Fluid flow modelling through a fractured porous reservoir using computational fluid dynamics, Journal of Porous Media, Volume 22, Issue 5, 2019, Begell House. doi:10.1615/JPorMedia.2019029084
  15. M Hossain, NM Chinenye-Kanu, M G Droubi, SZ Islam; Investigation of slug-churn flow induced transient excitation forces at pipe bend, Journal of Fluids and Structures, volume 91, 2019
  16. Ranjeetkumar Gupta; Ketan Pancholi; Rulston De Sa; Duncan Murray; Dehong Huo; Ghazi Droubi, Maggie White, James Njuguna, Effect of Oleic Acid functionalised Iron Oxide Nanoparticles on Properties of Magnetic Polyamide-6 Nanocomposite, The Journal of The Minerals, Metals & Materials Society, volume 71, issue 9, 2019
  17. Mohamad Ghazi Droubi, C Fosbrooke, Jenny McConnachie, Nadimul Haque Faisal; Indentation based strength analysis of adhesively bonded leading-edge composite joints in wind turbine blades, SN Applied Science, volume 1, issue 7, 2019
  18. R Noble, SZ Islam, G Droubi, M Hossain, K Stephen; Fluid flow through a fractured porous reservoir using CFD modelling, Journal of Porous Media, volume 22, issue 5, 2019