• Tselios I., Nikolakopoulos P., "Combining Artificial Neural Networks and Mathematical Models for Unbalance Estimation in a Rotating System under the Nonlinear Journal Bearing Approach", (2024) Lubricants, 12 (10), art. no. 344

• Nikolakopoulos P.G., Markopoulos A.P., "Editorial on simulation and modeling using digital twins in mechanical design and in advanced manufacturing technology", (2024) Simulation Modelling Practice and Theory, 133, art. no. 102904

• K. Arvanitis and P. G. Nikolakopoulos, "Combining machine learning methods and data augmentation for misaligned journal bearings design", (2023),  IOP Conf. Ser.: Mater. Sci. Eng. 1294 012024, DOI 10.1088/1757-899X/1294/1/012024

• Kokkinidis K.A., Nikolakopoulos P.G., "Simulation of Misaligned Journal Bearings Using Neural Networks", (2022) Tribology in Industry, 44 (1), pp. 183 - 197

• Papadopoulos, CI, Nikolakopoulos, PG, & Kaiktsis, L. "Characterization of Stiffness and Damping in Textured Sector-Pad Micro- Thrust Bearings Using Computational Fluid Dynamics." Proceedings of the ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles. Copenhagen, Denmark. June 11–15, 2012. pp. 837-846. ASME.

• Filippatos, A., Markatos, D., Theochari, A., & Pantelakis, S. (2025). Integrating Sustainability in Aircraft Component Design: Towards a Transition from Eco-Driven to Sustainability-Driven Design. Aerospace, 12(2), 140. https://doi.org/10.3390/aerospace12020140

• Malefaki, S., Markatos, D., Filippatos, A., & Pantelakis, S. (2025). A Comparative Analysis of Multi-Criteria Decision-Making Methods and Normalization Techniques in Holistic Sustainability Assessment for Engineering Applications. Aerospace, 12(2), 100. https://doi.org/10.3390/aerospace12020100

• Markatos, D. N., Malefaki, S., & Pantelakis, S. G. (2023). Sensitivity Analysis of a Hybrid MCDM Model for Sustainability Assessment—An Example from the Aviation Industry. Aerospace, 10(4), 385. https://doi.org/10.3390/aerospace10040385

• Tzortzinis, G., Madia, E., & Filippatos, A. (2023, June). Description of the structure-property-function (SPF) relations of CNT-doped adhesive composites for the development of functional blocks. In Journal of Physics: Conference Series (Vol. 2526, No. 1, p. 012035). IOP Publishing.

• Markatos, D. N., & Pantelakis, S. G. (2022). Assessment of the Impact of Material Selection on Aviation Sustainability, from a Circular Economy Perspective. Aerospace, 9(2), 52. https://doi.org/10.3390/aerospace9020052

• Koufopanos V.-M., Nikolakopoulos P.G., "Finite element simulation of iron losses for an Active Magnetic Bearing–Rotor system constructed of Hiperco laminations", (2024) Simulation Modelling Practice and Theory, 135, art. no. 102956

• Tsakiridis, E., & Nikolakopoulos, P. (2023). Fullerene Oil Tribology in Compression Piston Rings under Thermal Considerations. Lubricants, 11(12), 505. https://doi.org/10.3390/lubricants11120505

• Zavos A, Nikolakopoulos PG. Investigation of the top compression ring power loss and energy consumption for different engine conditions. Tribology - Materials, Surfaces & Interfaces. 2022;16(2):130-142. doi:10.1080/17515831.2021.1907682

• Zavos, A., Katsaros, K. P., & Nikolakopoulos, P. G. (2022). Optimum Selection of Coated Piston Rings and Thrust Bearings in Mixed Lubrication for Different Lubricants Using Machine Learning. Coatings, 12(5), 704. https://doi.org/10.3390/coatings12050704

• Pantelis G. Nikolakopoulos, Simulation of deposits effect on cylinder liner and influence on new and worn compression ring of a turbocharged DI engine, Simulation Modelling Practice and Theory, Volume 106, 2021, 102195, ISSN 1569-190X, https://doi.org/10.1016/j.simpat.2020.102195.

• Arvanitis K., Nikolakopoulos P., Pavlou D., Farmanbar M., "Machine learning-based fatigue lifetime prediction of structural steels", (2025) Alexandria Engineering Journal, 125, pp. 55 - 66

• Nikolakopoulos P., Zavos A., "Slew bearings damage detection using hilbert huang transformation and acoustic methods". (2015) Tribology in Industry, 37 (2), pp. 170 - 175

• Nikolakopoulos P.G., Zavos A., Bompos D.A., "On the damages detection in aluminium beam using Hilbert-Huang transformation",

(2015) International Journal of Structural Integrity, 6 (4), pp. 493 - 509

• Tsakiridis, E., & Nikolakopoulos, P. (2022).  "VISCOSITY MODELS OF C60 FULLERENE MINERAL OILS AND COMPUTATIONAL FLUID DYNAMICS ON PISTON RING", BALTTRIB, Proceedings of International Conference, 11, 17-23, DOI: 10.15544/balttrib.2022.11 

• Papadopoulos, C. I., Nikolakopoulos, P. G., and Kaiktsis, L. (September 27, 2010). "Evolutionary Optimization of Micro-Thrust Bearings With Periodic Partial Trapezoidal Surface Texturing." ASME. J. Eng. Gas Turbines Power. January 2011; 133(1): 012301.

• Palaiologos A, Grigoriadis K, Zavos A, Nikolakopoulos PG. A dynamic and tribological simulation of a monolayer graphene sheet for a carbon atom-graphene contact. Lubrication Science. 2019; 31: 194–209. https://doi.org/10.1002/ls.1447

• A Tribological Simulation for a Typical Carbon Coated AFM Cantilever Interacting with a Monolayer Graphene Sheet, Kyriakos  Grigoriadis, Alexandros  Palaiologos, Anastasios  Zavos, Pantelis G.  Nikolakopoulos, MATEC Web Conf. 188 01029 (2018), DOI: 10.1051/matecconf/201818801029

• Zavos, A., Nikolakopoulos, P.G. (2024). Effect of Skirt Structure on Vibro-Acoustic Characteristics of Engine Piston. In: Pavlou, D., et al. Analytical and Experimental Methods in Mechanical and Civil Engineering. OES 2023. Structural Integrity, vol 28. Springer, Cham. https://doi.org/10.1007/978-3-031-49723-0_23

• Filippatos A., Schwab S., Tzortzinis G., Madia E., Gude H.M., "In-situ identification of ice accumulation profile and vibration response at composite blades under various icing conditions", (2023) Journal of Physics: Conference Series, 2526 (1), art. no. 012068

• Bouboulas A., Nikolakopoulos P., Anifantis N., "PREDICTION OF CRACK DEPTH AND POSITION IN VIBRATING BEAMS USING ARTIFICIAL NEURAL NETWORKS", (2022) Diagnostyka, 23 (3), art. no. 2022307

• Filippos Vlontakis PANTELIS NIKOLAKOPOULOS ,. Panagiotis Koustoubardis , Antonios Kouzelis Antonis Sakellarios, Finite Element Analysis of Lag Screw insertion procedure for basicervical hip fractures and simulation of robotic arm procedure, 2nd Olympiad in Engineering Science (OES 2025), Jun 10 – 14, 2025,  University of Stavanger, Norway

• Konstantinos Moraitis Daniel Piercy Pantelis Nikolakopoulos,  Stephanos Theodossiades,    Sotirios Korossis,  Design and Evaluation of a Novel Knee Joint Simulator,   Conference: 2nd International Conference on Medical Devices in Corfu, Greece, 26-28 June 2023At: Corfu, Greece