## Journal Publications

- Anastasiou, E.I., Chatjigeorgiou, I.K. (2022) The radiation problem of a submerged oblate spheroid in finite water depth using the method of the image singularities system, Fluids 7, 133..
- Konispoliatis, D.N., Chatjigeorgiou, I.K., Mavrakos, S.A. (2022) Hydrodynamics of a moored permeable vertical cylindrical body, Journal of Marine Science and Engineering, 10, 403.
- Mazarakos, T.P., Tsaousis, T.D., Mavrakos, S.A., Chatjigeorgiou, I.K. (2022) Analytical investigation of tension loads acting on a TLP floating wind turbine, Journal of Marine Science and Engineering, 10(3), 318.
- Loukogeorgaki, E., Michailides, C., Lavidas, G., Chatjigeorgiou, I.K. (2021) Layout optimization of heaving wave energy converters linear arrays in front of a vertical wall, Renewable Energy, 179, 189-203.
- Tsaousis, T.D., Chatjigeorgiou, I.K. (2021) Higher order phenomena with the two-dimensional breaking wave impact on a vertical impermeable wall with air entrapment, European Journal of Fluids / B Fluids, 89, 180-190.
- Anastasiou, E.I., Chatjigeorgiou, I.K. (2021) Hydrodynamics of a submerged oblate spheroid in finite water depth using the method of ultimate image singularities, Applied Ocean Research, 111, 102636.
- Vafeas, P., Sten, J.C.-E., Chatjigeorgiou, I.K. (2021) On the electrostatic potential for the two-hyberboloid and double-cone of a single sheet with elliptic cross-section, Quarterly Journal of Mechanics and Applied Mathematics, 74, 117-135.
- Anastasiou, E.I., Loukogeorgaki, E., Chatjigeorgiou, I.K. (2020) The method of image singularities employed for oscillating oblate spheroids under a free surface, Fluids, 5, 75.
- Michailides, C., Loukogeorgaki, E., Chatjigeorgiou, I.K. (2020) Wave exciting force maximization of truncated cylinders in a linear array, Energies, 13, 2400.
- Tsaousis, T.D., Chatjigeorgiou, I.K. (2020) An analytical approach for the two-dimensional plunging breaking wave impact on a vertical wall with air entrapment, Fluids, 5, 58.
- Konispoliatis, D.N., Chatjigeorgiou, I.K., Mavrakos, S.A. (2020) Near trapped wave phenomena in an array of truncated cylinders in a perpendicular arrangement in front of a vertical breakwater, Applied Mathematical Modelling, 83, 497-525.
- Chatjigeorgiou, I.K., Loukogeorgaki, E., Anastasiou, E., Mantadakis, N. (2020) Ultimate image singularities in oblate spheroidal coordinates with applications to hydrodynamics, Journal of Marine Science and Engineering, 8, 32.
- Loukogeorgaki, E. Boufidi, I., Chatjigeorgiou, I.K. (2020) Performance of an array of oblate spheroidal heaving wave energy converters in front of a wall, Water, 12, 188.
- Chatjigeorgiou, I.K. (2020) Nonlinear dynamics of statically displaced tendons with non-conventional end conditions, Applied Mathematical Modelling, 81, 211-231.
- Tsaousis, T.D., Papadopoulos, P.K., Chatjigeorgiou, I.K. (2020) A semi-analytical solution for the three-dimensional Wagner steep wave impact on a vertical circular cylinder, Applied Mathematical Modelling, 77, 902-921.
- Loukogeorgaki, E., Chatjigeorgiou, I.K. (2019) Hydrodynamic performance of an array of truncated cylinders in front of a vertical wall, Ocean Engineering, 189, 106407.
- Chatjigeorgiou, I.K. (2019) An analytical approach for the three-dimensional water entry problem of solids creating elliptical contact regions, Journal of Fluids and Structures, 91, 102703.
- Chatjigeorgiou, I.K. (2019) Semi-analytical solution for the water wave diffraction by arrays of truncated circular cylinders in front of a vertical wall, Applied Ocean Research, 88, 147-159.
- Chatjigeorgiou, I.K., Chatziioannou, K., Mazarakos, T. (2019) Near trapped-modes in a long array of truncated circular cylinders, Journal of Waterway, Port, Coastal and Ocean Engineering, 145(1): 04018035.
- Chatjigeorgiou, I.K. (2018) Water wave trapping in a long array of bottomless circular cylinders, Wave Motion, 83, 25-48.
- Miloh, T., Chatjigeorgiou, I.K. (2018) Fundamental problems in hydrodynamics of ellipsoidal forms, Journal of Hydrodynamics, 30(3), 774-786.
- Chatjigeorgiou, I.K., Katsardi, V. (2018) Hydrodynamics and near trapping effects in arrays of multiple elliptical cylinders in waves, Ocean Engineering, 157C, 121-139.
- Chatjigeorgiou, I.K., Korobkin, A.A., Cooker, M.J. (2017) Three-dimensional steep wave impact on a vertical plate with an open rectangular section, International Journal of Mechanical Sciences, 133, 260-272.
- Chatjigeorgiou, I.K., Miloh, T. (2017) Hydrodynamics of non-axisymmetric oblate spheroids below a free surface, Journal of Ocean Engineering and Marine Energy, 3, 125-138.
- Chatjigeorgiou, I.K. (2017) Hydroelastic response of marine risers subjected to internal slug-flow, Applied Ocean Research, 62, 1-17. DOI
- Chatjigeorgiou, I.K., Cooker, M.J., Korobkin, A.A. (2016) Three-dimensional water impact at normal incidence to a blunt structure, Proc Royal Society A 472, 20150849. DOI
- Chatjigeorgiou, I.K. (2016) A note on mixed boundary value problems involving triple trigonometrical series, Applied Mathematics Letters, 57, 25-31. DOI
- Chatjigeorgiou, I.K., Korobkin, A.A., Cooker, M.J. (2015) Three-dimensional steep wave impact on a vertical cylinder, Journal of Hydrodynamics, 28, 523-533. DOI
- Doschoris, M., Dassios, G., Vafeas, P., Kariotou, F., Chatjigeorgiou, I.K. (2015) Revisiting a numerical implementation of the EEG problem in ellipsoidal geometry, Pioneer Journal of Advances in Applied Mathematics, 14(1-2), 35-51. DOI
- Katifeoglou, S., Chatjigeorgiou, I.K. (2015) A shell-dynamics model for pipelines of large suspended length, Ocean Systems Engineering, 5, 301-318. DOI
- Chatjigeorgiou, I.K., Dassios, G., Miloh, T. (2015) Hydrodynamics of orthotropic shapes utilizing ellipsoidal harmonics, Pioneer Journal of Advances in Applied Mathematics, 13(1-2), 31-69. DOI
- Katifeoglou, S., Chatjigeorgiou, I.K. (2015) Dynamics of shell-like tubular segments at the sagbend region of a Steel Catenary Riser, Ships and Offshore Structures. DOI
- Dassios, G., Chatjigeorgiou, I.K. (2015) Computation of higher order ellipsoidal harmonics with an application in electroencephalography, Quarterly Journal of Mechanics and Applied Mathematics, 68(2), 145-172. DOI
- Chatjigeorgiou, I.K., Miloh, T. (2015) Hydrodynamic wave resistance and diffraction problems of submerged prolate spheroids based on a Green’s function image singularities method, European Journal of Mechanics/B Fluids, 49A, 184-196. DOI
- Chatjigeorgiou, I.K., Miloh, T. (2015) Radiation and oblique diffraction by submerged prolate spheroids in water of finite depth, Journal of Ocean Engineering and Marine Energy, 1, 3-18. DOI
- Chatjigeorgiou, I.K. (2015) Second-order nonlinear dynamics of catenary pipelines subjected to bi-chromatic excitations, Applied Mathematical Modelling, 39, 2363-2384. DOI
- Perrusson, G., Vafeas, P., Chatjigeorgiou, I.K., Lesselier, D. (2015) Low-frequency on-site identification of a highly-conductive body buried in Earth from a model ellipsoid, IMA Journal of Applied Mathematics, 80, 963-980. DOI
- Chatjigeorgiou, I.K., Miloh, T. (2014) Free-surface hydrodynamics of a submerged prolate spheroid in finite water depth based on the method of multipole expansions, Quarterly Journal of Mechanics and Applied Mathematics, 67(4), 525-552. DOI
- Chatjigeorgiou, I.K., Miloh, T. (2014) Hydrodynamics of submerged prolate spheroids advancing under waves: Wave diffraction with forward speed, Journal of Fluids and Structures, 49, 202-222. DOI
- Bitner-Gregersen, E.M., Bhattacharya, S.K., Chatjigeorgiou, I.K., Eams, I., Ellermann, K., Ewans, K., Hermanski, G., Johnson, M.C., Ma, N., Maisondieu, C., Nilva, A., Rychlik, I., Waseda, T. (2014) Recent developments of ocean environmental description with focus on uncertainties, Ocean Engineering, 86, 26-46. DOI
- Molin, B., Kimmoun, O., Remy, F., Chatjigeorgiou, I.K. (2014) Third-order effects in wave-body interaction, European Journal of Mechanics – B/Fluids, 47, 132-144. DOI
- Chatjigeorgiou, I.K. (2013) Second-order nonlinear dynamics of catenary pipelines: A frequency domain approach, Computers and Structures, 123, 1-14. DOI
- Chatjigeorgiou, I.K., Miloh, T. (2013) Wave scattering of spheroidal bodies bellow a free surface, Journal of Ship Research, 57, 141-154. DOI
- Chatjigeorgiou, I.K., Molin, B. (2013) Third-order interactions, wave un-up and hydrodynamic loading on a vertical plate in an infinite wave field, Applied Ocean Research, 41, 57-64. DOI
- Chatjigeorgiou, I.K. (2013) The hydrodynamics of arrays of truncated elliptical cylinders, European Journal of Mechanics – B/Fluids, 37, 153-164. DOI
- Chatjigeorgiou, I.K. (2013) Numerical simulation of the chaotic lateral vibrations of long rotating beams, Applied Mathematics and Computation, 219, 5592-5612. DOI
- Chatjigeorgiou, I.K. (2013) The analytic solution for hydrodynamic diffraction by submerged prolate spheroids in infinite water depth, Journal of Engineering Mathematics 81, 47-65. DOI
- Chatjigeorgiou, I.K. (2013) Parametric instabilities in the out-of-plane dynamics of catenary-shaped slender structures transporting fluids, Proceedings of the IMechE, Part M. Journal of Engineering for the Maritime Environment, 227, 326-342. DOI
- Kazangas, D.C., Xiros, N.I., Chatjigeorgiou, I.K. (2013) Reduced-order, nonlinear approximation of catenary riser dynamics using frequency domain identification, Proceedings of the IMechE, Part M. Journal of Engineering for the Maritime Environment, 227, 343-356. DOI
- Larsen, C.M., Troesch, A., Pesce, C.P., Chatjigeorgiou, I.K. (2012) Mathematical modeling of marine structures, Journal of Applied Mathematics (editorial), art. no. 127935.
- Katifeoglou, S.A., Chatjigeorgiou, I.K. (2012) Dynamic interaction of catenary risers with the seafloor, Applied Ocean Research, 38, 1-15. DOI
- Chatjigeorgiou, I.K. (2012) Hydrodynamic exciting forces on a submerged oblate spheroid in regular waves, Computers and Fluids, 57, 151-162. DOI
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2012) The analytic form of Green’s function in elliptic coordinates, Journal of Engineering Mathematics, 72, 87-105. DOI
- Chatjigeorgiou, I.K. (2011) Three dimensional wave scattering by arrays of elliptical and circular cylinders, Ocean Engineering, 38, 1480-1494. DOI
- Chatjigeorgiou, I.K. (2010) On the effect of internal flow on vibrating catenary risers in three dimensions, Engineering Structures 32, 3313-3329. DOI
- Chatjigeorgiou, I.K. (2010) Three dimensional nonlinear dynamics of submerged, extensible catenary pipes conveying fluid and subjected to end-imposed excitations, International Journal of Non-Linear Mechanics, 45, 667-680. DOI
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2010) An analytical approach for the solution of the hydrodynamic diffraction by arrays of elliptical cylinders, Applied Ocean Research, 32, 242-251. DOI
- Chatjigeorgiou, I.K. (2010) Linear out-of-plane dynamics of catenary risers, Proceedings of the IMechE, Part M. Journal of Engineering for the Maritime Environment, 224, 13-27. DOI
- Mavrakos, S.A., Chatjigeorgiou, I.K. (2009), Second-order hydrodynamic effects on an arrangement of two concentric truncated vertical cylinders, Marine Structures, 22, 545-575. DOI
- Chatjigeorgiou, I.K. (2008), A finite differences formulation for the linear and nonlinear dynamics of 2D catenary risers, Ocean Engineering, 35, 616-636. DOI
- Chatjigeorgiou, I.K. (2008), Application of the WKB Method for Catenary-Shaped Slender Structures, Mathematical and Computer Modelling 48, 249-257. DOI
- Chatjigeorgiou, I.K. (2008), Solution of the boundary layer problems for calculating the natural modes of riser-type slender structures, Journal of Offshore Mechanics and Arctic Eng, JOMAE-ASME, 130, 011003-1. DOI
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2007), Second-order sum-frequency wave diffraction by a truncated surface-piercing cylinder in bichromatic waves, Journal of Marine Science and Technology 12, 218-231. DOI
- Xiros, N.I., Chatjigeorgiou, I.K. (2007), Nonlinear identification and input-output representation of the modal dynamics of marine slender structures, Journal of Offshore Mechanics and Arctic Eng, JOMAE-ASME, 129, 188-200. DOI
- Chatjigeorgiou, I.K. (2006), A solution for the linearized dynamic problem of catenary risers, Journal of Ship Technology Research, Schiffstechnik, 53, 150-158.
- Mavrakos, S.A., Chatjigeorgiou, I.K. (2006), Second-order diffraction by a bottom seated compound cylinder, Journal of Fluids and Structures, 22, 463-492. DOI
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2006), Semi-analytical formulation of the second-order wave diffraction by a truncated-compound surface-piercing cylinder, Journal of Ship Technology Research, Schiffstechnik, 53, 26-38. DOI
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2005), Nonlinear resonances of parametrically excited risers-numerical and analytic investigation for Ω=2ω1, Computers and Structures, 83, 560–573. DOI
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2005), Coupling instabilities for marine slender structures with applications to elastic risers and cables, Journal of Ship Technology Research, Schiffstechnik, 52, 2–13. DOI
- Chatjigeorgiou, I.K. (2004), On the parametric excitation of vertical elastic slender structures and the effect of damping in marine applications, Applied Ocean Research, 26, 22-33. DOI
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2002), Bounded and un-bounded coupled transverse response of parametrically excited vertical marine risers and tensioned cable legs for marine applications, Applied Ocean Research, 24, 341-354. DOI
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2001), Dynamic behavior of a marine cable under snap-loading conditions, Journal of Ship Technology Research, Schiffstechnik, 48, 171-180.
- Chatjigeorgiou, I.K., Mavrakos, S.A. (2000), Comparative evaluation of numerical schemes for 2D mooring dynamics, International Journal of Offshore and Polar Engineering, 10, 301-309.
- Mavrakos, S.A., Chatjigeorgiou, Ι.Κ. (1997), Dynamic behavior of deep water mooring lines with submerged buoys, Computers and Structures, 64, 819-835.
- Mavrakos, S.A., Papazoglou, V.J., Triantafyllou, M.S., Hatjigeorgiou, Ι.Κ. (1996), Deep water mooring dynamics, Marine Structures, 9, 181-209. DOI