PSI - Issue 57

Mohammad F. Tamimi et al. / Procedia Structural Integrity 57 (2024) 121–132 Mohammad F. Tamimi & Mohamed Soliman/ Structural Integrity Procedia 00 (2023) 000 – 000 10

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investigated. The results show that the variability in the main panel thickness highly affects fatigue service life, followed by stiffener web characteristics. In contrast, the stiffener flange properties show a minimal contribution to the variability in fatigue service life. Acknowledgments The authors gratefully acknowledge the financial support from the Office of Naval Research (ONR), Award number N00014-18-1-2443. The opinions and conclusions presented in this paper are those of the authors and do not necessarily reflect the views of the sponsoring organizations. References ASTM A131. (2019). Standard specification for structural steel for ship. West Conshohocken , PA, USA: ASTM International, American Association State. ASTM A572/A572M. (2015). Standard specification for high-strength low-alloy columbium-vanadium structural steel . West Conshohocken, PA, USA: ASTM International, American Association State. Avcar, M., & Saplioglu, K. (2015). An artificial neural network application for estimation of natural frequencies of beams. International Journal of Advanced Computer Science and Applications, 6 (6), 94-102. Brocks, W., & Scheider, I. (2001). Numerical aspects of the path-dependence of the J-integral in incremental plasticity. GKSS Forschungszentrum, Geesthacht , 1 , 1-33. Caiazzo, F., Alfieri, V., Corrado, G., & Argenio, P. (2017). Laser powder-bed fusion of Inconel 718 to manufacture turbine blades. The International Journal of Advanced Manufacturing Technology , 93 (9), 4023-4031. Dexter, R. J., & Pilarski, P. J. (2002). Crack propagation in welded stiffened panels. Journal of Constructional Steel Research , 58 (5-8), 1081-1102. Dong, Y., Teixeira, A., & Guedes Soares, C. (2018). Time-variant fatigue reliability assessment of welded joints based on the PHI2 and response surface methods. Reliability Engineering and System Safety , 177 , 120-130. Faulkner, D. (1975). A review of effective plating for use in the analysis of stiffened plating in bending and compression. Journal of Ship Research, 19 (01), 1-17. Feng, G., Garbatov, Y., & Guedes Soares, C. (2012). Fatigue reliability of a stiffened panel subjected to correlated crack growth. Structural Safety , 36 , 39-46. Gannon, L. (2011). Effect of welding residual stress and distortion on ship hull structural performance . Nova Scotia, Canada: Doctoral Dissertation, Dalhousie University. Gaspar, B., Teixeira, A. P., & Guedes Soares, C. (2016). Sensitivity analysis of the IACS-CSR buckling strength requirements for stiffened panels. London, UK: Taylor and Francis Group. Hagan, M. T., & Menhaj, M. B. (1994). Training feedforward networks with the Marquardt algorithm. IEEE Transactions on Neural Networks, 5 (6), 989-993. Hambli, R. (2010). Application of neural networks and finite element computation for multiscale simulation of bone remodeling. Journal of Biomechanical Engineering, 132 (11), 114502. Hess, P. E., Bruchman, D., Assakkaf, I. A., & Ayyub, B. M. (2002). Uncertainties in material and geometric strength and load variables. Naval Engineers Journal , 114 (2), 139-166. Huang, W., Garbatov, Y., & Guedes Soares, C. (2013). Fatigue reliability assessment of a complex welded structure subjected to multiple cracks. Engineering Structures , 56 , 868-879.