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2024

Annoni, Alessandro and Johnston, Carol and Mehmanparast, Ali (2024) Fatigue life analysis of threaded connections in offshore wind turbines. Applied Ocean Research, 153. 104287. ISSN 0141-1187

Igwemezie, Victor and Mehmanparast, Ali and Ganguly, Supriyo (2024) Assessment of fatigue crack growth resistance of newly developed LTT alloy composition for the repair of high strength steel structures. Journal of Advanced Joining Processes, 10. 100226. ISSN 2666-3309

Della Santa, Federico and Zorzi, Gianluca and Mehmanparast, Ali (2024) Comparison of S-N curves from international fatigue design standards for a better understanding of the long-term operation of offshore wind turbine welded foundations : Wind. Wind, 4 (3). pp. 251-274. ISSN 2674-032X

Mills, Brandon and Javadi, Yashar and Abad, Farhad and Lotfian, Saeid and MacLeod, Charles and Mehmanparast, Ali and Pierce, Gareth and Gachagan, Anthony (2024) Inspection of wind turbine bolted connections using the Ultrasonic Phased Array system. Heliyon, 10 (14). e34579. ISSN 2405-8440

Mehmanparast, Ali and Chahardehi, Amir and Brennan, Feargal and Manzocchi, Mark (2024) Re-evaluation of fatigue design curves for offshore wind monopile foundations using thick as-welded test specimens. Engineering Failure Analysis, 158. 107971. ISSN 1350-6307

O'Neill, Fraser and Mehmanparast, Ali (2024) A review of additive manufacturing capabilities for potential application in offshore renewable energy structures. Forces in Mechanics, 14. 100255. ISSN 2666-3597

Javadi, Yashar and Mills, Brandon and MacLeod, Charles and Lines, David and Abad, Farhad and Lotfian, Saeid and Mehmanparast, Ali and Pierce, Gareth and Brennan, Feargal and Gachagan, Anthony and Mineo, Carmelo (2024) Phased array ultrasonic method for robotic preload measurement in offshore wind turbine bolted connections. Sensors, 24 (5). 1421. ISSN 1424-8220

Annoni, Alessandro and Mehmanparast, Ali (2024) Critical analysis of MP-TP wedge connection concept for application in offshore wind turbines. Procedia Structural Integrity, 52. pp. 28-42. ISSN 2452-3216

2023

Ermakova, Anna and Razavi, Javad and Berto, Filippo and Mehmanparast, Ali (2023) Fatigue life assessment of wire arc additively manufactured ER100S-1 steel parts. Progress in Additive Manufacturing, 8 (6). pp. 1329-1340. ISSN 2363-9520

Shamir, Muhammad and Braithwaite, Jarryd and Mehmanparast, Ali (2023) Fatigue life assessment of offshore wind support structures in the presence of corrosion pits. Marine Structures, 92. 103505. ISSN 0951-8339

Javadi, Yashar and Mills, Brandon and Pourrahimian Leilabadi, Parinaz and Nicolson, Ewan and Lotfian, Saeid and Zimermann, Rastislav and Abad, Farhad and Mehmanparast, Ali and MacLeod, Charles and Pierce, Gareth and Lines, David and Brennan, Feargal and Mehnen, Jorn and Gachagan, Anthony (2023) Phased array ultrasonic testing of ‎offshore wind bolted flange ‎connections. In: 50th Annual Review of Progress in Quantitative Nondestructive Evaluation, 2023-07-24 - 2023-07-27, Sheraton Austin Hotel at the Capitol,.

Ermakova, Anna and Razavi, Javad and Cabeza, Sandra and Gadalinska, Elzbieta and Reid, Mark and Paradowska, Anna and Ganguly, Supriyo and Berto, Filippo and Mehmanparast, Ali (2023) The effect of surface treatment and orientation on fatigue crack growth rate and residual stress distribution of wire arc additively manufactured low carbon steel components. Journal of Materials Research and Technology, 24. pp. 2988-3004. ISSN 2238-7854

Ermakova, Anna and Braithwaite, Jarryd and Razavi, Javad and Ganguly, Supriyo and Berto, Filippo and Mehmanparast, Ali (2023) The influence of laser shock peening on corrosion-fatigue behaviour of wire arc additively manufactured components. Surface and Coatings Technology, 456. 129262. ISSN 0257-8972

Ryan, Helen and Mehmanparast, Ali (2023) Development of a new approach for corrosion-fatigue analysis of offshore steel structures. Mechanics of Materials, 176. 104526. ISSN 0167-6636

Ermakova, Anna and Razavi, Javad and Berto, Filippo and Mehmanparast, Ali (2023) Uniaxial and multiaxial fatigue behaviour of wire arc additively manufactured ER70S-6 low carbon steel components. International Journal of Fatigue, 166. 107283. ISSN 0142-1123

Ryan, Helen and Annoni, Alessandro and Winkes, Jasper and Mehmanparast, Ali (2023) Optimising design parameters for offshore wind MP-TP wedge connection technology using analytical techniques. Ocean Engineering, 268. 113562. ISSN 0029-8018

2022

Ermakova, Anna and Ganguly, Supriyo and Razavi, Javad and Berto, Filippo and Mehmanparast, Ali (2022) Corrosion-fatigue crack growth behaviour of wire arc additively manufactured ER70S-6 steel parts in marine environments. European Journal of Mechanics - A/Solids, 96. 104739. ISSN 0997-7538

Shamir, Muhammad and Igwemezie, Victor and Lotfian, Saeid and Jones, Rhys and Asif, Huzaifa and Ganguly, Supriyo and Mehmanparast, Ali (2022) Assessment of mechanical and fatigue crack growth properties of wire + arc additively manufactured mild steel components. Fatigue and Fracture of Engineering Materials and Structures, 45 (10). pp. 2978-2989. ISSN 8756-758X

Mehmanparast, Ali and Nikbin, Kamran (2022) Local creep damage effects on subsequent low temperature fatigue crack growth behaviour of thick-walled pressure vessels. Engineering Fracture Mechanics, 272. 108720. ISSN 0013-7944

Ermakova, Anna and Ganguly, Supriyo and Razavi, Javad and Berto, Filippo and Mehmanparast, Ali (2022) Corrosion-fatigue crack growth behaviour of wire arc additively manufactured ER100S-1 steel specimens. Engineering Failure Analysis, 138. 106362. ISSN 1350-6307

Shittu, Abdulhakim Adeoye and Abejide, Samuel and Olisa, Samuel Chukwuemeka and Mehmanparast, Ali and Kolios, Athanasios (2022) A stochastic framework for the assessment of horizontally curved aluminium bridge decks on steel girders. Structures, 42. pp. 125-143. ISSN 2352-0124

Igwemezie, Victor and Shamir, Muhammad and Mehmanparast, Ali and Ganguly, Supriyo (2022) A review of LTT welding alloys for structural steels : design, application and results. Journal of Advanced Joining Processes, 5. 100110. ISSN 2666-3309

Shittu, Abdulhakim Adeoye and Mehmanparast, Ali and Amirafshari, Peyman and Hart, Phil and Kolios, Athanasios (2022) Sensitivity analysis of design parameters for reliability assessment of offshore wind turbine jacket support structures. International Journal of Naval Architecture and Ocean Engineering, 14. 100441. ISSN 2092-6790

Ermakova, Anna and Ganguly, Supriyo and Razavi, Javad and Berto, Filippo and Mehmanparast, Ali (2022) Experimental investigation of the fatigue crack growth behavior in wire arc additively manufactured ER100S-1 steel specimens. Fatigue and Fracture of Engineering Materials and Structures, 45 (2). pp. 371-385. ISSN 8756-758X

Ermakova, Anna and Mehmanparast, Ali (2022) Corrosion effects on fracture toughness properties of wire arc additively manufactured low carbon steel specimens. Metals, 12 (2). 238. ISSN 2075-4701

2021

Al-Turaihi, Ali and Mehmanparast, Ali and Brennan, Feargal and Soyama, Hitoshi (2021) Cavitation shotless peening effects on fatigue crack growth behaviour under bending loads. Material Design & Processing Communications, 3 (6). 88. ISSN 2577-6576

Biswal, Romali and Mehmanparast, Ali and Ganguly, Supriyo and Kelleher, Joe (2021) Experimental investigation of lattice deformation behavior in S355 steel weldments using neutron diffraction technique. Journal of Materials Engineering and Performance, 30 (12). pp. 9118-9129. ISSN 1059-9495

Shittu, Abdulhakim Adeoye and Mehmanparast, Ali and Hart, Phil and Kolios, Athanasios (2021) Comparative study between S-N and fracture mechanics approach on reliability assessment of offshore wind turbine jacket foundations. Reliability Engineering and System Safety, 215. 107838. ISSN 0951-8320

Taylor, Jessica and Mehmanparast, Ali and Kulka, Rob and Moore, Philippa and Farrahi, Gholam Hossein and Xu, Li (2021) Compact crack arrest testing and analysis of EH47 shipbuilding steel. Theoretical and Applied Fracture Mechanics, 114. 103004. ISSN 0167-8442

Zhou, H. and Mehmanparast, A. and Nikbin, K. (2021) Determination of long-term creep properties for 316H steel using short-term tests on pre-strained material. Experimental Techniques, 45 (4). pp. 549-560. ISSN 1747-1567

Anandavijayan, Satya and Mehmanparast, Ali and Braithwaite, Jarryd and Brennan, Feargal and Chahardehi, Amir (2021) Material pre-straining effects on fatigue behaviour of S355 structural steel. Journal of Constructional Steel Research, 183. 106707. ISSN 0143-974X

Mehmanparast, Ali and Vidament, Azenor (2021) An accelerated corrosion-fatigue testing methodology for offshore wind applications. Engineering Structures, 240. 112414. ISSN 0141-0296

Biswal, Romali and Al Mamun, Abdullah and Mehmanparast, Ali (2021) On the performance of monopile weldments under service loading conditions and fatigue damage prediction. Fatigue and Fracture of Engineering Materials and Structures, 44 (6). pp. 1469-1483. ISSN 8756-758X

Ermakova, Anna and Mehmanparast, Ali and Ganguly, Supriyo and Razavi, Javad and Berto, Filippo (2021) Fatigue crack growth behaviour of wire and arc additively manufactured ER70S-6 low carbon steel components. International Journal of Fracture. ISSN 0376-9429

Pakenham, Benjamin and Ermakova, Anna and Mehmanparast, Ali (2021) A review of life extension strategies for offshore wind farms using techno-economic assessments. Energies, 14 (7). 1936. ISSN 1996-1073

Zhou, Haoliang and Mehmanparast, Ali and Nikbin, Kamran (2021) Prediction of reheat cracking behavior in a service exposed 316H steam header. Journal of Multiscale Modelling, 12 (1). 2050009. ISSN 1756-9737

Jacob, Anais and Mehmanparast, Ali (2021) Crack growth direction effects on corrosion-fatigue behaviour of offshore wind turbine steel weldments. Marine Structures, 75. 102881. ISSN 0951-8339

2020

Taylor, Jessica and Mehmanparast, Ali and Kulka, Rob and Moore, Philippa and Xu, Li and Farrahi, Gholam Hossein (2020) Experimental study of the relationship between fracture initiation toughness and brittle crack arrest toughness predicted from small-scale testing. Theoretical and Applied Fracture Mechanics, 110. 102799. ISSN 0167-8442

Shittu, Abdulhakim Adeoye and Kolios, Athanasios and Mehmanparast, Ali (2020) A systematic review of structural reliability methods for deformation and fatigue analysis of offshore jacket structures. Metals, 11 (1). 50. ISSN 2075-4701

Mehmanparast, A. and Yatomi, M. and Biglari, F. and Maleki, S. and Nikbin, K. (2020) Experimental and numerical investigation of the weld geometry effects on Type IV cracking behaviour in P91 steel. Engineering Failure Analysis, 117. 104826. ISSN 1350-6307

Zhou, Haoliang and Mehmanparast, Ali and Nikbin, Kamran (2020) Near-weld creep crack growth behaviour in type 316H steel ex-service components. Materials at High Temperatures, 37 (6). pp. 488-498. ISSN 0960-3409

Shittu, Abdulhakim Adeoye and Mehmanparast, Ali and Shafiee, Mahmood and Kolios, Athanasios and Hart, Phil and Pilario, Karl (2020) Structural reliability assessment of offshore wind turbine support structures subjected to pitting corrosion-fatigue : a damage tolerance modelling approach. Wind Energy, 23 (11). pp. 2004-2026. ISSN 1095-4244

Ermakova, Anna and Mehmanparast, Ali and Ganguly, Supriyo and Razavi, Javad and Berto, Filippo (2020) Investigation of mechanical and fracture properties of wire and arc additively manufactured low carbon steel components. Theoretical and Applied Fracture Mechanics, 109. 102685. ISSN 0167-8442

Igwemezie, Victor and Mehmanparast, Ali and Brennan, Feargal (2020) The influence of microstructure on the fatigue crack growth rate in marine steels in the Paris Region. Fatigue and Fracture of Engineering Materials and Structures, 43 (10). pp. 2416-2440. ISSN 8756-758X

Raschioni, Fausto and Longo, Roberto and Mehmanparast, Ali and Rizzo, Cesare Mario (2020) Mooring system design and verification for a floating vertical axis wind turbine. Journal of Multiscale Modelling, 11 (3). 2050003. ISSN 1756-9737

Braithwaite, Jarryd and Goenaga, Iñigo Gómez and Tafazzolimoghaddam, Behrooz and Mehmanparast, Ali (2020) Sensitivity analysis of friction and creep deformation effects on preload relaxation in offshore wind turbine bolted connections. Applied Ocean Research, 101. 102225. ISSN 0141-1187

Moghaddam, Behrooz Tafazzoli and Hamedany, Ali Mahboob and Taylor, Jessica and Mehmanparast, Ali and Brennan, Feargal and Davies, Catrin Mair and Nikbin, Kamran (2020) Structural integrity assessment of floating offshore wind turbine support structures. Ocean Engineering, 208. 107487. ISSN 0029-8018

Mehmanparast, Ali and Lotfian, Saeid and Vipin, Sukumara Pillai (2020) A review of challenges and opportunities associated with bolted flange connections in the offshore wind industry. Metals, 10 (6). 732. ISSN 2075-4701

Igwemezie, Victor and Mehmanparast, Ali (2020) Waveform and frequency effects on corrosion-fatigue crack growth behaviour in modern marine steels. International Journal of Fatigue, 134. 105484. ISSN 0142-1123

Redondo, Raquel and Mehmanparast, Ali (2020) Numerical analysis of stress distribution in offshore wind turbine M72 bolted connections. Metals, 10 (5). 689. ISSN 2075-4701

Tangestani, Reza and Farrahi, Gholam Hossein and Shishegar, Mehdi and Aghchehkandi, Bahareh Pourbagher and Ganguly, Supriyo and Mehmanparast, Ali (2020) Effects of vertical and pinch rolling on residual stress distributions in wire and arc additively manufactured components. Journal of Materials Engineering and Performance, 29 (4). pp. 2073-2084. ISSN 1059-9495

Bikdeloo, Rasool and Farrahi, Gholam Hossein and Mehmanparast, Ali and Mahdavi, Seyed Mohammad (2020) Multiple laser shock peening effects on residual stress distribution and fatigue crack growth behaviour of 316L stainless steel. Theoretical and Applied Fracture Mechanics, 105. 102429. ISSN 0167-8442

2019

Braithwaite, Jarryd and Mehmanparast, Ali (2019) Analysis of tightening sequence effects on preload behaviour of offshore wind turbine M72 bolted connections. Energies, 12 (23). 4406. ISSN 1996-1073

Dirisu, Philip and Ganguly, Supriyo and Mehmanparast, Ali and Martina, Filomeno and Williams, Stewart (2019) Analysis of fracture toughness properties of wire + arc additive manufactured high strength low alloy structural steel components. Materials Science and Engineering A, 765. 138285. ISSN 0921-5093

Taylor, Jessica and Mehmanparast, Ali and Kulka, Rob and Moore, Philippa (2019) Correlation between steel initiation toughness and arrest toughness determined from small-scale mechanical testing. Procedia Structural Integrity, 17. pp. 472-478. ISSN 2452-3216

Biswal, Romali and Mehmanparast, Ali (2019) Fatigue damage analysis of offshore wind turbine monopile weldments. Procedia Structural Integrity, 17. pp. 643-650. ISSN 2452-3216

Moghaddam, Behrooz Tafazzoli and Hamedany, Ali Mahboob and Mehmanparast, Ali and Brennan, Feargal and Nikbin, Kamran and Davies, Catrin Mair (2019) Numerical analysis of pitting corrosion fatigue in floating offshore wind turbine foundations. Procedia Structural Integrity, 17. pp. 64-71. ISSN 2452-3216

Lochan, Sharda and Mehmanparast, Ali and Wintle, John (2019) A review of fatigue performance of bolted connections in offshore wind turbines. Procedia Structural Integrity, 17. pp. 276-283. ISSN 2452-3216

Ermakova, A. and Mehmanparast, A. and Ganguly, S. (2019) A review of present status and challenges of using additive manufacturing technology for offshore wind applications. Procedia Structural Integrity, 17. pp. 29-36. ISSN 2452-3216

Khajeian, A. and Mahmoudi, A.H. and Mehmanparast, A. (2019) Shot peening effects on residual stresses redistribution of offshore wind monopile multi-pass weldments. Marine Structures, 66. pp. 106-120. ISSN 0951-8339

Jacob, Anais and Mehmanparast, Ali and D'Urzo, Riccardo and Kelleher, Joe (2019) Experimental and numerical investigation of residual stress effects on fatigue crack growth behaviour of S355 steel weldments. International Journal of Fatigue, 128. 105196. ISSN 0142-1123

Kolios, Athanasios and Wang, Lin and Mehmanparast, Ali and Brennan, Feargal (2019) Determination of stress concentration factors in offshore wind welded structures through a hybrid experimental and numerical approach. Ocean Engineering, 178. pp. 38-47. ISSN 0029-8018

Igwemezie, Victor and Mehmanparast, Ali and Kolios, Athanasios (2019) Current trend in offshore wind energy sector and material requirements for fatigue resistance improvement in large wind turbine support structures – A review. Renewable and Sustainable Energy Reviews, 101. pp. 181-196. ISSN 1879-0690

2018

Mehmanparast, Ali and Albani, Pietro and Igwemezie, Victor (2018) Crack growth monitoring in corrosion-fatigue tests using back face strain measurement technique. Procedia Structural Integrity, 13. pp. 261-266. ISSN 2452-3216

Jacob, Anaïs and Mehmanparast, Ali and Kelleher, Joe and Burca, Genoveva (2018) Neutron diffraction and neutron imaging residual strain measurements on offshore wind monopole weldments. Procedia Structural Integrity, 13. pp. 517-522. ISSN 2452-3216

Anandavijayan, Satya and Mehmanparast, Ali and Brennan, Feargal (2018) A numerical analysis of the effects of manufacturing processes on material pre-strain in offshore wind monopiles. Procedia Structural Integrity, 13. pp. 953-958. ISSN 2452-3216

Jacob, Anais and De Oliveira, Jeferson Araujo and Mehmanparast, Ali and Hosseinzadeh, Foroogh and Berto, Filippo; (2018) Should residual stresses be taken into account in structural integrity assessment of offshore monopiles? In: Structures, Safety, and Reliability. Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE . American Society of Mechanical Engineers (ASME), ESP. ISBN 9780791851227

Igwemezie, Victor and Mehmanparast, Ali and Kolios, Athanasios (2018) Materials selection for XL wind turbine support structures : a corrosion-fatigue perspective. Marine Structures, 61. pp. 381-397. ISSN 0951-8339

Vojdani, A. and Farrahi, G.H. and Mehmanparast, A. and Wang, B. (2018) Probabilistic assessment of creep-fatigue crack propagation in austenitic stainless steel cracked plates. Engineering Fracture Mechanics, 200. pp. 50-63. ISSN 0013-7944

Bocher, Mathieu and Mehmanparast, Ali and Braithwaite, Jarryd and Shafiee, Mahmood (2018) New shape function solutions for fracture mechanics analysis of offshore wind turbine monopile foundations. Ocean Engineering, 160. pp. 264-275. ISSN 0029-8018

Jacob, Anais and Oliveira, Jeferson and Mehmanparast, Ali and Hosseinzadeh, Foroogh and Kelleher, Joe and Berto, Filippo (2018) Residual stress measurements in offshore wind monopile weldments using neutron diffraction technique and contour method. Theoretical and Applied Fracture Mechanics, 96. pp. 418-427. ISSN 0167-8442

Mehmanparast, A. and Taylor, J. and Brennan, F. and Tavares, I. (2018) Experimental investigation of mechanical and fracture properties of offshore wind monopile weldments : SLIC interlaboratory test results. Fatigue and Fracture of Engineering Materials and Structures. ISSN 8756-758X

Al-Turaihi, A. and Mehmanparast, A. and Brennan, F. (2018) The influence of partial surface shot peening on fatigue crack growth behaviour of a high-strength ferritic steel. Fatigue and Fracture of Engineering Materials and Structures, 41 (3). pp. 663-674. ISSN 8756-758X

Mehmanparast, Ali and Davies, Catrin M. (2018) The influence of inelastic pre-straining on fracture toughness behaviour of type 316H stainless steel. Engineering Fracture Mechanics, 188. pp. 112-125. ISSN 0013-7944

2017

Adedipe, O. and Brennan, F. and Mehmanparast, A. and Kolios, A. and Tavares, I. (2017) Corrosion fatigue crack growth mechanisms in offshore monopile steel weldments. Fatigue and Fracture of Engineering Materials and Structures, 40 (11). pp. 1868-1881. ISSN 8756-758X

Mehmanparast, Ali and Brennan, Feargal and Tavares, Isaac (2017) Fatigue crack growth rates for offshore wind monopile weldments in air and seawater : SLIC inter-laboratory test results. Materials and Design, 114. pp. 494-504. ISSN 0264-1275

2016

Quintero, Hanna and Mehmanparast, Ali (2016) Prediction of creep crack initiation behaviour in 316H stainless steel using stress dependent creep ductility. International Journal of Solids and Structures, 97-98. pp. 101-115. ISSN 0020-7683

Mehmanparast, Ali and Davies, Catrin M. and Nikbin, Kamran (2016) Creep-fatigue crack growth testing and analysis of pre-strained 316H stainless steel. Procedia Structural Integrity, 2. pp. 785-792. ISSN 2452-3216

Mehmanparast, Ali and Davies, Catrin M. and Dean, David W. and Nikbin, Kamran (2016) Effects of plastic pre-straining level on the creep deformation, crack initiation and growth behaviour of 316H stainless steel. International Journal of Pressure Vessels and Piping, 141. pp. 1-10. ISSN 0308-0161

Chahardehi, A. and Mehmanparast, A. (2016) Fatigue crack growth under remote and local compression–a state-of-the-art review. Frattura ed Integrita Strutturale, 10 (35). pp. 41-49. ISSN 1971-8993