Peer-Reviewed Journal Papers [2024] [ J 1] Najibi, A., Zhang, L*. & Zheng, D.L. On the Crashworthiness Analysis of Bio-inspired DNA Tubes, Scientific Reports, (accepted) [2023] [ J 2] Aghamirzaie, M.*, Najibi, A., & Ghasemi-Ghalebahman, A. (2023). Optimization of the Octagonal Origami Tube Energy Absorption Using the Artificial Neural Network and Heuristic Method. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering. https://doi.org/10.1177/09544089231217977 [ J 3] Najibi, A., Mokhtari, T. (2023). Functionally Graded Materials for Knee and Hip Arthroplasty; an Update on Design, Optimization, and Manufacturing. Composite Structures, 322, 117350. https://doi.org/10.1016/j.compstruct.2023.117350 [ J 4] Xi, Ch.*, Najibi, A., & Zheng, D.L. (2023). Lateral Energy Absorption Analysis of a New Bio-Inspired DNA Lattice Structure. Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 1-14. https://doi.org/10.1007/s40997-023-00684-4 [ J 5] Najibi, A., & Wang, G.H. (2023). Two-Dimensional C-V Heat Conduction Investigation of an FG-Finite Axisymmetric Hollow Cylinder. Symmetry, 15(5), 1009. https://doi.org/10.3390/sym15051009 [ J 6] Najibi, A., & Shojaeefard, M.H. (2023). Stress Wave Propagation Analysis of 2D-FGM Axisymmetric Finite Hollow Thick Cylinder. Mechanics Based Design of Structures and Machines. 1-23. https://doi.org/10.1080/15397734.2023.2165099 [2022] [ J 7] Najibi, A., Ghazifard P.*, & Torkian, J.* (2022). On the Crashworthiness Optimization of a New Multi-Corner Tube under Axial Loading. Ships and Offshore Structures. 1-14. https://doi.org/10.1080/17445302.2022.2162754 [ J 8] Najibi, A., Kianifar, M.*, & Ghazifard, P.* (2022). On the natural frequency investigation of the thick hollow cylinder with 2D-FGM Mori-Tanaka scheme. Ships and Offshore Structures. 1-12. https://doi.org/10.1080/17445302.2022.2133881 [ J 9] Najibi, A., Kianifar, M.*, & Ghazifard P.* (2022). Three-dimensional natural frequency investigation of bidirectional FG truncated thick hollow cone. Engineering Computation. https://doi.org/10.1108/EC-05-2022-0377 [ J 10] Wang, G.H., Shi, S., Najibi, A., Zhou, Y., Li, X., Wu, S. and Qin, X. (2022). Dynamic strain-mediated coherence based microwave photon detection within the transparent windows. Optik, 269, 169874. https://doi.org/10.1016/j.ijleo.2022.169874 [ J 11] Aghamirzaie, M.*, Najibi, A., & Ghasemi-Ghalebahman, A. (2022). Energy Absorption Investigation of Octagonal Multi-Layered Origami Thin-Walled Tubes under Quasi-Static Axial Loading. International Journal of Crashworthiness, 1-12. https://doi.org/10.1080/13588265.2022.2109765 [ J 12] Salehnezhad, M.*, Shariati, M., Najibi, A., & Mahdizadeh Rokhi, M. (2022). Investigation of the Effect of Polymer and Aluminum Foams on the Collapse Behavior of Double-walled Thin-walled Steel Cone Structures. Journal of Technology in Aerospace Engineering, 6(2), 55-69. https:// doi.org/10.22034/JTAE.2022.315909.1214 [ J 13] Najibi, A., & Shojaeefard, M.H. (2022). Fourier and Time-Phase-Lag Heat Conduction Analysis of the Functionally Graded Porosity Mediums. International Communications in Heat and Mass Transfer, 136, 106183. https://doi.org/10.1016/j.icheatmasstransfer.2022.106183 [2021] [ J 14] Najibi, A., & Jing, G. (2021). Two dimensional stress wave propagation analysis of infinite 2D-FGM hollow cylinder. Waves in Random and Complex Media, 1-18. https://dx.doi.org/10.1080/17455030.2021.1987584 [ J 15] Najibi, A., Alizadeh, P.*, & Ghazifard, P.* (2021). Transient thermal stress analysis for a short thick hollow FGM cylinder with nonlinear temperature-dependent material properties. Journal of Thermal Analysis and Calorimetry, 146(5), 1971-1982. https://doi.org/10.1007/s10973-020-10442-2 [2020] [ J 16] Najibi, A., Ghazifard, P.*, & Alizadeh, P.* (2020). Numerical crashworthiness analysis of a novel functionally graded foam-filled tube. Journal of Sandwich Structures and Materials, 23(5), 1635-1661. https://doi.org/10.1177/1099636219900334 [2019] [ J 17] Rahimi Jaberi, K., Kavakebian, F., Mojaverrostami, S., Najibi, A., Safari, M., Hassanzadeh, G., & Mokhtari, T. (2019). Nasofacial anthropometric study among students of Shiraz University of Medical Sciences, Iran: A population based study. Indian Journal of Otolaryngology and Head and Neck Surgery, 71(2), 206-211. https://doi.org/10.1007/s12070-018-01578-7 [2018] [ J 18] Ghazifard, P.*, Najibi, A., & Alizadeh, P.* (2019). Numerical crashworthiness analysis of graded layered foam-filled tubes under axial loading. Mechanics of Advanced Composite Structures, 6(1), 57-64. https://dx.doi.org/10.22075/macs.2019.16180.1168 [2017] [ J 19] Najibi, A. (2017). Mechanical stress reduction in a pressurized 2D-FGM thick hollow cylinder with finite length. International Journal of Pressure Vessels and Piping, 153, 32-44. https://doi.org/10.1016/j.ijpvp.2017.05.007 [ J 20] Najibi, A., & Talebitooti, R. (2017). Nonlinear transient thermo-elastic analysis of a 2D-FGM thick hollow finite length cylinder. Composites Part B: Engineering, 111, 211-227. http://dx.doi.org/10.1016/j.compositesb.2016.11.055 [2016] [ J 21] Najibi, A., Shojaeefard, M. H., & Yeganeh, M.* (2016). Developing and multi-objective optimization of a combined energy absorber structure using polynomial neural networks and evolutionary algorithms. Latin American Journal of Solids and Structures, 13(14), 2552-2572. https://doi.org/10.1590/1679-78252797 [ J 22] Najibi, A., & Shojaeefard, M. H. (2016). Elastic mechanical stress analysis in a 2D-FGM thick finite length hollow cylinder with newly developed material model. Acta Mechanica Solida Sinica, 29(2), 178-191. https://doi.org/10.1016/S0894-9166(16)30106-9 [2014] [ J 23] Shojaeefard, M.H., Najibi, A., Anbarloei, M.* & Yeganeh, M.* (2014). Experimental and numerical crashworthiness investigation of combined circular and square sections. Journal of Mechanical Science and Technology, 28(3), 999-1006. https://dx.doi.org/10.1007/s12206-013-1172-x [ J 24] Shojaeefard, M.H. & Najibi, A. (2014). Nonlinear transient heat conduction analysis for a thick hollow 2D-FGM cylinder with finite length. Arabian Journal for Science and Engineering, 39(12), 9001-9014. https://dx.doi.org/10.1007/s13369-014-1403-1 [ J 25] Shojaeefard, M.H. & Najibi, A. (2014). Nonlinear transient heat conduction analysis of hollow thick temperature-dependent 2D-FGM cylinders with finite length using numerical method. Journal of Mechanical Science and Technology, 28(9), 3825-3835. https://dx.doi.org/10.1007/s12206-014-0846-3 [ J 26] Shojaeefard, M.H., Najibi, A., & Ahmadabadi, M.R.* (2014). Pedestrian safety investigation of the inner structure of the hood to mitigate the impact injury of the head. Thin-Walled Structures, 77, 77-85. https://dx.doi.org/10.1016/j.tws.2013.11.003 [2011] [ J 27] Masoumi, A., Shojaeefard, M.H., & Najibi, A. (2011). Comparison of steel, aluminum and composite bonnet in terms of pedestrian head impact, Safety Science, 49, 1371-1380. https://dx.doi.org/10.1016/j.ssci.2011.05.008 Conference Proceedings (selected) [2019] [C 1] Jabarzadeh, S., A. Najibi, Rattle Detection and Prevention for Door Module of a Car Using Hybrid SEA-FEM method, 9th International Conference of Acoustics and Vibration (ISAV2019), December 24-25, 2019, Iran University of Science and Technology, Tehran, Iran. [2018] [C 2] Alizadeh, P., A. Najibi, P. Ghazifard, Nonlinear Transient Thermal Stress Analysis of a Thick Hollow FGM Cylinder with Finite Length, Proceedings of 26th Annual International Conference on Mechanical Engineering (ISME2018), April 24-26, 2018, Semnan University, Semnan, Iran. [2009] [C 3] Masoumi, A. and A. Najibi, Comparison of Steel, Aluminum and composite Bonnet Concerning Adult/Child Pedestrian Protection, Proceedings of Industrial Simulation Conference (ISC2009), June 1-3, 2009, Loughborough, U.K. [C 4] Shojaeefard, M.H., A. Masoumi and A. Najibi, Comparison of Steel, Aluminum and Composite Hood in Terms of Pedestrian Head Impact, Proceedings of 17th Annual International Conference on Mechanical Engineering (ISME2009), May 12-14, 2009, Tehran, Iran. [C 5] Shojaeefard, M.H., A. Najibi and M.S. Kiasat, Development of New Headform and Upper-Legform Impactor Models Concerning Pedestrian Protection, Proceedings of 17th Annual International Conference on Mechanical Engineering (ISME2009), May 12-14, 2009, Tehran, Iran. [C 6] Marzbanrad, J. and A. Najibi, Contour Integral Evaluation: Two-Dimensional Case, Proceedings of 3rd International Conference on Modeling, Simulation and Applied Optimization, January 20-22, 2009, Sharjah, U.A.E. [2008] [C 7] Masoumi, A. and A. Najibi, A New Approach for Modeling of Spot Welds for Numerical Analysis, Industrial Simulation Conference, June 9-11, 2008, Lyon, France. [C 8] Masoumi, A. and A. Najibi, Investigation of Geometry Effects on Quasi-Static Axial Crushing of Rectangular Thin-Walled Steel Tubes, Proceedings of 16th Annual International Conference on Mechanical Engineering (ISME2008), May 14-16, 2008, Shahid Bahonar University of Kerman, Kerman, Iran. [C 9] Kiasat, M.S. and A. Najibi, Numerical Analysis of Crashworthiness of Circular and Square Tubes under Axial Crashing, Proceedings of 16th Annual International Conference on Mechanical Engineering (ISME2008), May 14-16, 2008, Kerman, Iran. [C 10] Marzbanrad, J. and A. Najibi, Seat Belt Analysis in Crash Situation Equipped with a Simple Dummy, Proceedings of MDP-9, January 8-10, 2008, Cairo, Egypt.
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