Lotfi BEGHDADI
l.beghdadi@crti.dz
+213660007360
Education
Ph.D. in Mechanical Engineering
UNIVERSITY OF TAHRI MOHAMMED BECHAR
2018
Master’s Degree in Mechanical Engineering
UNIVERSITY OF BECHAR
2011
Bachelor’s Degree in Mechanical Engineering
UNIVERSITY OF BECHAR
2009
Field of Scientific Interests
Friction stir welding, Additive manufacturing, Heat Transfer, Fluid flow
Activities
Beghdadi, L, Abdellah Belkacem: ―Numerical Method on Unstructured Grid for Heat Transfer and Fluid Flow‖, International Journal of Advanced Applications in Fluids Mechanics, Vol. 19, No. 3 (2016).
Boukraa, M., Chekifi, T., Adjel, S., Beghdadi, L., Chibani, A., & Belfennache, D. (2025). Friction stir welding: a review-driven exploration of simulation and optimization techniques. Welding International, 39(8), 539-558.
Beghdadi, L., Aissani, M., Boukraa, M., & Zitouni, A. H. (2025). A review of recent advances in friction stir welding technologies. The International Journal of Advanced Manufacturing Technology, 1-33.
Beghdadi, L., Beghdadi, A., Zitouni, A. H., Aissani, M., Masmoudi, Y. A., & Boukraa, M. (2026). Multi-objective optimization of FSW parameters for Mg-Al dissimilar joints: a computational meta-modeling approach. The International Journal of Advanced Manufacturing Technology, 1-18.
Lotfi Beghdadi, Abdellah Belkacem: ―Numerical Resolution of a Heat Transfer Problem in a Block Having an Interface‖, 12th International Seminar on Energetic Physics (SIPE 12) Janvier 16-17, 2013, Bechar, Algeria.
Lotfi Beghdadi, Abdellah Belkacem: ―Numerical Method for Fin Profile Optimization‖, International Conference on Heat Transfer and Fluid Flow (HTFF’14) August 11-12, 2014, Prague, Czech Republic.
Lotfi Beghdadi, Abdellah Belkacem: ―Numerical Method of Heat Transfer for Fin Profiles‖, 2nd International Conference on Renewable Energies (CIER’14) December 19-21, 2014, Monastir, Tunisia.
Lotfi Beghdadi, Redouane Koulli, Mouloud Aissani, ―Implicit time integration scheme with controllable digital dissipation: Modified Bathe–Noh method‖," Third International Civil Engineering Seminar of Bechar 2023, Algeria, October 15-17th, 2023.
Lotfi Beghdadi, Azeddine Beghdadi, Redouane Koulli. ―Modified Bathe–Noh method for implicit time integration approach featuring adjustable digital dissipation‖, 3rd International Conference on Contemporary Academic Research ICCAR 2024 November 10 – 11 in 2024 at Konya/Turkey.
Lotfi Beghdadi, Azeddine Beghdadi, Redouane Koulli. ―Numerical method for heat transfer in a metal during welding procedure‖. 2nd International Conference on Trends in Advanced Research ICTAR 2024 November 22 – 23 in 2024 at Konya/Turkey.
Mouloud Aissani, Kamal Mohammedi, Abdel Halim Zitouni, Takieddine Reddah, Lotfi Beghdadi, " Performances Assessment Of An Integrated Solar Combined Cycle System Powered By Gas Turbines And Parabolic Trough Collectors " National Conference on Mechanic and Material NCMM'2023 06-07 December 2023.
A. H. Zitouni, M. Aissani, L. Beghdadi and Y. Benkheda, "Thermal Analysis of TIG Welding: Experimental Study and Comparison with FE and FD Numerical Methods," 2025 International Conference on Recent Advances in Mathematics and Informatics (ICRAMI), Sousse, Tunisia, 2025.