Number of items: 73

Journal Article
Ling, X and Leong, ZQ and Chin, C and Woodward, M and Duffy, J, Comparisons between seabed and free surface effects on underwater vehicle hydrodynamics, International Journal of Naval Architecture and Ocean Engineering, 14 Article 100482. ISSN 2092-6782 (2022) [Refereed Article]
Ling, XW and Leong, ZQ and Chin, CKH and Woodward, MD, Free surface effect on the hydrodynamics of an underwater vehicle hullform, The DARPA SUBOFF, International Journal of Maritime Engineering, 164, (1) pp. 1-14. ISSN 1479-8751 (2022) [Refereed Article]
Courdier, M and Leong, Z and Duffy, J and Binns, J and Conway, A, Numerical validation of the hydrodynamic drag of a surfaced and fully appended underwater vehicle, International Journal of Maritime Engineering, 64, (1) pp. 17-26. ISSN 1479-8751 (2022) [Refereed Article]
Ling, XW and Leong, ZQ and Chin, C and Woodward, M and Duffy, J, Regression analysis and curve fitting for the hydrodynamic coefficients of an underwater vehicle undergoing straight-ahead motion, Ocean Engineering: An International Journal of Research and Development, 262 Article 112135. ISSN 0029-8018 (2022) [Refereed Article]
Ariza Ramirez, W and Kocijan, J and Leong, ZQ and Nguyen, HD and Jayasinghe, SG, Dynamic system identification of underwater vehicles using multi-output Gaussian processes, International Journal of Automation and Computing, 18 pp. 681-693. ISSN 1476-8186 (2021) [Refereed Article]
Dubois, A and Leong, ZQ and Nguyen, HD and Binns, JR, Improved hydrodynamic performance of a collective and cyclic pitch propeller by numerical evaluation of the blade design, Ocean Engineering: An International Journal of Research and Development, 220 Article 108404. ISSN 0029-8018 (2021) [Refereed Article]
Kim, H and Leong, ZQ, Numerical testing and verification of a marine propeller operating in a uniform flow field, Ships and Offshore Structures, 16, (2) pp. 120-126. ISSN 1744-5302 (2021) [Refereed Article]
Ariza Ramirez, W and Leong, ZQ and Nguyen, HD and Jayasinghe, SG, Exploration of the applicability of probabilistic inference for learning control in underactuated autonomous underwater vehicles, Autonomous Robots, 44 pp. 1121-1134. ISSN 0929-5593 (2020) [Refereed Article]
Ariza Ramirez, W and Leong, ZQ and Nguyen, HD and Jayasinghe, SG, Machine learning post processing of underwater vehicle pressure sensor array for speed measurement, Ocean Engineering, 213 Article 107771. ISSN 0029-8018 (2020) [Refereed Article]
Lee, JY and Hardjanto, FA and Cossu, R and Chai, S and Leong, ZQ and Forrest, AL, Current-induced scour beneath initially elevated subsea pipelines, Applied Ocean Research, 82 pp. 309-324. ISSN 0141-1187 (2019) [Refereed Article]
Jayarathne, N and Ranmuthugala, D and Leong, Z and Fei, J and Chai, S, Numerical and experimental prediction of hydrodynamic interaction effects acting on tugs during ship manoeuvres, Journal of Marine Science and Technology, 27, (3) pp. 185-201. ISSN 1023-2796 (2019) [Refereed Article]
Ariza Ramirez, W and Leong, ZQ and Nguyen, H and Jayasinghe, SG, Position estimation for underwater vehicles using unscented Kalman filter with Gaussian process prediction, Underwater Technology, 36, (2) pp. 29-35. ISSN 1756-0543 (2019) [Refereed Article]
Jayarathne, N and Ranmuthugala, D and Leong, Z, Safe tug operations during ship-assist manoeuvres, Journal of Navigation, 72 pp. 813-831. ISSN 0373-4633 (2019) [Refereed Article]
Dubois, A and Leong, ZQ and Nguyen, HD and Binns, JR, Uncertainty estimation of a CFD-methodology for the performance analysis of a collective and cyclic pitch propeller, Applied Ocean Research, 85 pp. 73-87. ISSN 0141-1187 (2019) [Refereed Article]
Lee, JY and Forrest, AL and Hardjanto, FA and Chai, S and Cossu, R and Leong, ZQ, Development of current-induced scour beneath elevated subsea pipelines, Journal of Ocean Engineering and Science, 3, (4) pp. 265-281. ISSN 2468-0133 (2018) [Refereed Article]
Dubois, A and Leong, ZQ and Nguyen, HD and Binns, JR, Hydrodynamic performance analysis of a collective and cyclic pitch propeller under bollard pull condition through numerical evaluation of two-dimensional pitching hydrofoils, Journal of Ship Research, 62, (4) pp. 200-222. ISSN 0022-4502 (2018) [Refereed Article]
Ariza Ramirez, W and Leong, ZQ and Nguyen, H and Jayasinghe, SG, Non-parametric dynamic system identification of ships using multi-output Gaussian Processes, Ocean Engineering, 166 pp. 26-36. ISSN 0029-8018 (2018) [Refereed Article]
Randeni P, SAT and Forrest, AL and Cossu, R and Leong, ZQ and Ranmuthugala, SD and Schmidt, V, Parameter identification of a nonlinear model: replicating the motion response of an autonomous underwater vehicle for dynamic environments, Nonlinear Dynamics, 91, (2) pp. 1229-1247. ISSN 0924-090X (2018) [Refereed Article]
Kim, H and Ranmuthugala, D and Leong, ZQ and Chin, C, Six-DOF simulations of an underwater vehicle undergoing straight line and steady turning manoeuvres, Ocean Engineering, 150 pp. 102-112. ISSN 0029-8018 (2018) [Refereed Article]
Lee, K and Leong, ZQ and Nguyen, HD, Characterisation of waves via the Lax-Wendroff method, Journal of Ocean Engineering and Marine Energy, 3, (3) pp. 247-263. ISSN 2198-6444 (2017) [Refereed Article]
Randeni P, SAT and Forrest, AL and Cossu, R and Leong, ZQ and Ranmuthugala, D, Determining the horizontal and vertical water velocity components of a turbulent water column using the motion response of an autonomous underwater vehicle, Journal of Marine Science and Engineering, 5, (3) pp. 25-41. ISSN 2077-1312 (2017) [Refereed Article]
Elhanafi, A and Fleming, A and Leong, Z and MacFarlane, G, Effect of RANS-based turbulence models on nonlinear wave generation in a two-phase numerical wave tank, Progress in Computational Fluid Dynamics, 17, (3) pp. 141-158. ISSN 1741-5233 (2017) [Refereed Article]
Elhanafi, A and MacFarlane, G and Fleming, A and Leong, Z, Experimental and numerical investigations on the hydrodynamic performance of a floating-moored oscillating water column wave energy converter, Applied Energy, 205 pp. 369-390. ISSN 0306-2619 (2017) [Refereed Article]
Elhanafi, A and MacFarlane, G and Fleming, A and Leong, Z, Experimental and numerical investigations on the intact and damage survivability of a floating-moored oscillating water column device, Applied Ocean Research, 68 pp. 276-292. ISSN 0141-1187 (2017) [Refereed Article]
Elhanafi, A and MacFarlane, G and Fleming, A and Leong, Z, Experimental and numerical measurements of wave forces on a 3D offshore stationary OWC wave energy converter, Ocean Engineering, 144 pp. 98-117. ISSN 0029-8018 (2017) [Refereed Article]
Elhanafi, A and MacFarlane, G and Fleming, A and Leong, Z, Investigations on 3D effects and correlation between wave height and lip submergence of an offshore stationary OWC wave energy converter, Applied Ocean Research, 64 pp. 203-216. ISSN 0141-1187 (2017) [Refereed Article]
Jayarathne, N and Ranmuthugala, D and Leong, Z and Fei, J, Non-dimensionalisation of lateral distances between vessels of dissimilar sizes for interaction effect studies, Transactions of the Royal Institution of Naval Architects Part A: International Journal of Maritime Engineering, 159, (A4) pp. 429-441. ISSN 1740-2700 (2017) [Refereed Article]
Elhanafi, A and Fleming, A and MacFarlane, G and Leong, Z, Numerical hydrodynamic analysis of an offshore stationary-floating oscillating water column-wave energy converter using CFD, International Journal of Naval Architecture and Ocean Engineering, 9, (1) pp. 77-99. ISSN 2092-6782 (2017) [Refereed Article]
Lee, JY and McInerney, J and Cossu, R and Leong, ZQ and Forrest, AL, Predicting scour beneath subsea pipelines from existing small free span depths under steady currents, Journal of Ocean Engineering and Science, 2, (2) pp. 61-75. ISSN 2468-0133 (2017) [Refereed Article]
Elhanafi, A and MacFarlane, G and Fleming, A and Leong, Z, Scaling and air compressibility effects on a three-dimensional offshore stationary OWC wave energy converter, Applied Energy, 189 pp. 1-20. ISSN 0306-2619 (2017) [Refereed Article]
Elhanafi, A and Fleming, A and MacFarlane, G and Leong, Z, Underwater geometrical impact on the hydrodynamic performance of an offshore oscillating water column-wave energy converter, Renewable Energy, 105 pp. 209-231. ISSN 0960-1481 (2017) [Refereed Article]
Randeni, ATRP and Forrest, AL and Cossu, R and Leong, ZQ and King, PD and Ranmuthugala, D, Autonomous Underwater Vehicle motion response: a nonacoustic tool for blue water navigation, Marine Technology Society Journal, 50, (2) pp. 17-26. ISSN 0025-3324 (2016) [Refereed Article]
Elhanafi, A and Fleming, A and MacFarlane, G and Leong, Z, Numerical energy balance analysis for an onshore oscillating water column-wave energy converter, Energy, 116, (1) pp. 539-557. ISSN 0360-5442 (2016) [Refereed Article]
Randeni P, SAT and Leong, ZQ and Ranmuthugala, D and Forrest, AL and Duffy, J, Numerical investigation of the hydrodynamic interaction between two underwater bodies in relative motion, Applied Ocean Research, 51 pp. 14-24. ISSN 0141-1187 (2015) [Refereed Article]
Leong, ZQ and Ranmuthugala, D and Penesis, I and Nguyen, H, Quasi-static analysis of the hydrodynamic interaction effects on an autonomous underwater vehicle operating in proximity to a moving submarine, Ocean Engineering, 106 pp. 175-188. ISSN 0029-8018 (2015) [Refereed Article]
Leong, ZQ and Ranmuthugala, D and Penesis, I and Nguyen, HD, RANS-based CFD prediction of the hydrodynamic coefficients of DARPA suboff geometry in straight-line and rotating arm manoeuvres, International Journal of Maritime Engineering, 157, (A1) pp. A41-A52. ISSN 1479-8751 (2015) [Refereed Article]
Kim, H and Leong, ZQ and Ranmuthugala, D and Forrest, A, Simulation and validation of an AUV in variable accelerations, International Journal of Offshore and Polar Engineering, 25, (1) pp. 35-44. ISSN 1053-5381 (2015) [Refereed Article]
Leong, ZQ and Ranmuthugala, D and Penesis, I and Nguyen, HD, Transient analysis of hydrodynamic interaction effects on an autonomous underwater vehicle in proximity of a moving submarine, International Journal of Maritime Engineering, 157, (A4) pp. A205-A218. ISSN 1479-8751 (2015) [Refereed Article]
Leong, ZQ and Ranmuthugala, SD and Penesis, I and Nguyen, HD, Computational Fluid Dynamics Re-Mesh Method to Generating Hydrodynamic Models for Maneuvring Simulation of Two Submerged Bodies in Relative Motion, Journal of Computer Science and Cybernetics, 27, (4) pp. 1-10. ISSN 1813-9663 (2011) [Refereed Article]

Conference Publication
Ling, X and Leong, ZQ and Duffy, J and Chin, C and Woodward, M, Near free surface behaviour of a submarine, Proceedings of the 2022 International Maritime Conference, 10-12 May 2022, International Convention Centre, Sydney, Australia, pp. 1-11. (2022) [Refereed Conference Paper]
Huong, YT and Leong, ZQ and Duffy, J and Conway, A and Ranmuthugala, D and Renilson, M, Blockage effect on the drag of an axisymmetric underwater body in towing tank tests, IMC 2019 Pacific International Maritime Conference, 8-10 October 2019, Sydney, Australia, pp. 283-295. ISBN 978-1-7138-0871-8 (2019) [Refereed Conference Paper]
Dubois, A and Leong, ZQ and Nguyen, HD and Binns, JR, Numerical design of the forces generated by a collective and cyclic pitch propeller - force magnitude and phase shift, Proceedings of the Sixth International Symposium on Marine Propulsors, 26-30 May 2019, Rome, Italy, pp. 504-511. ISSN 2414-6129 (2019) [Non Refereed Conference Paper]
Kumar, C and Leong, ZQ and Ranmuthugala, D and Binns, J and Carl, C and Davison, J and Hentschel, L and Courdier, MJ and Duffy, J, Boundary layer tripping study on a Generic Submarine Model in water, Proceedings of the 21st Australasian Fluid Mechanics Conference, 10-13 December 2018, Adelaide, pp. 1-4. ISBN 978-0-646-59784-3 (2018) [Refereed Conference Paper]
Kim, H and Leong, ZQ and Ranmuthugala, D and Clarke, D and Binns, J and Duffy, J, Numerical investigation into the effect of incidence flow angles on submarine propeller hydrodynamic characteristics, Proceedings of the 21st Australasian Fluid Mechanics Conference, 10-13 December 2018, Adelaide, Australia, pp. 1-4. ISBN 978-0-646-59784-3 (2018) [Refereed Conference Paper]
Nguyen, HD and Dubois, A and Leong, ZQ and Binns, J and Tran, MQ, Quantitative manoeuvring characteristics of an underwater vehicle equipped with collective and cyclic pitch propeller, Proceedings of the First International Conference on Fluid Machinery and Automation Systems 2018, 27-28 October 2018, Hanoi, Vietnam, pp. 246-255. (2018) [Refereed Conference Paper]
Lee, JY and McInerney, JBT and Hardjanto, FA and Chai, S and Cossu, R and Leong, ZQ and Forrest, AL, Two-phase model for simulating current-induced scour beneath subsea pipelines at different initial elevations, Proceedings of the ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2018), 17-22 July 2018, Madrid, Spain, pp. 1-9. (2018) [Refereed Conference Paper]
Dubois, A and Leong, ZQ and Nguyen, HD and Binns, JR, Development of a Numerical Model for the Hydrodynamic Performance Analysis of a Collective and Cyclic Pitch Propeller, Proceedings of the Fifth International Symposium on Marine Propulsors - smp'17, 12-15 June 2017, Espoo, Finland, pp. 203-210. ISBN 978-951-38-8608-0 (2017) [Refereed Conference Paper]
Ranmuthugala, SD and Leong, ZQ, Effects of appendages on underwater vehicles, Book of abstracts of the 10th International Research Conference of General Sir John Kotelawala Defence University, 3-4 August 2017, Ratmalana, Sri Lanka, pp. 16. ISBN 978-955-0301-40-9 (2017) [Non Refereed Conference Paper]
Elhanafi, A and Macfarlane, G and Fleming, A and Leong, Z, Intact and damaged survivability of an offshore floating-moored OWC device, Proceedings of the 27th (2017) annual International Offshore and Polar Engineering Conference, 25-30 June, 2017, San Francisco, USA, pp. 58-65. ISSN 1098-6189 (2017) [Refereed Conference Paper]
Crete, PA and Leong, ZQ and Ranmuthugala, D and Renilson, M, The effect of hull form on the optimum L/D ratio for minimum resistance for submerged bodies, Proceedings of the PACIFIC 2017 International Maritime Conference, 3-5 October 2017, Sydney, Australia, pp. 1-11. (2017) [Refereed Conference Paper]
Seil, GJ and Pook, D and Nguyen, MC and Leong, ZQ, The influence of appendages and their stall on submarine hydrodynamic loads, Proceedings of the 2017 International Maritime Conference (Pacific 2017), 3-5 October 2017, Sydney, pp. 1-10. ISBN 978-1-5108-8305-5 (2017) [Refereed Conference Paper]
Leong, Z and Piccolin, S and Desjuzeur, M and Ranmuthugala, D and Renilson, M, Evaluation of the Out-of-Plane loads on a submarine undergoing a steady turn, Proceedings of the 20th Australasian Fluid Mechanics Conference (20AFMC), 5-8 December 2016, Perth, Australia, pp. 1-4. (2016) [Refereed Conference Paper]
Jayarathne, N and Leong, Z and Ranmuthugala, D, Hydrodynamic interaction effects on tugs operating within the midship region alongside large ships, Proceedings of the 9th International Research Conference of KDU, 8-9 September 2016, Ratmalana, Sri Lanka, pp. 1-7. (2016) [Refereed Conference Paper]
Ranmuthugala, D and Leong, Z, Hydrodynamics design considerations for underwater vehicles, Proceedings of the 9th International Research Conference of KDU, 8-9 September 2016, Ratmalana, Sri Lanka, pp. 1-6. (2016) [Plenary Presentation]
Elhanafi, A and Fleming, A and MacFarlane, G and Leong, Z, Improving the hydrodynamic efficiency of an offshore OWC wave energy converter through changes to the submerged depth of the OWC front face, Proceedings of the Australian Ocean Renewable Energy Symposium, 18-20 October 2016, Melbourne, Victoria, Australia, pp. A25. (2016) [Conference Extract]
Dubois, A and Leong, ZQ and Nguyen, HD and Binns, JR, Numerical modelling of the hydrodynamic performance of sinusoidally pitching hydrofoils, Proceedings of the 20th Australasian Fluid Mechanics Conference (20AFMC), 5-8 December 2016, Perth, Australia, pp. 1-4. (2016) [Refereed Conference Paper]
Bandara, D and Leong, Z and Nguyen, H and Jayasinghe, S and Forrest, A, Technologies for Under-Ice AUV Navigation, IEEE / OES Autonomous Underwater Vehicles. Proceedings AUV 2016, 6-9 November 2016, Tokyo, Japan, pp. 108-114. ISBN 978-150902442-1 (2016) [Non Refereed Conference Paper]
Edwards, C and Forrest, AL and Leong, ZQ and Yun, S and Lee, WS, Under the big-ice: fluid-ice structure interaction of the Drygalski ice tongue, Proceedings of the 23rd IAHR International Symposium on Ice, 31 May - 3 June 2016, Ann Arbor MI, USA, pp. 1-10. (2016) [Conference Extract]
Randeni P, SAT and Forrest, AL and Cossu, R and Leong, ZQ and Ranmuthugala, D, Estimating flow velocities of the water column using the motion response of an autonomous underwater vehicle (AUV), Oceans'15 MTS/IEEE Washington, 19-22 October 2015, Washington DC, United States, pp. 1-6. ISBN 978-0-933957-43-5 (2015) [Refereed Conference Paper]
Kim, H and Leong, ZQ and Ranmuthugala, SD and Chin, C and Forrest, A, Free running simulation of an Autonomous Underwater Vehicle undergoing a straight line manoeuvre via computational fluid dynamics, Proceedings of the Pacific International Maritime Conference 2015, 6-8 October, Sydney Exhibition Centre, Glebe Island, Sydney, pp. 1-14. (2015) [Refereed Conference Paper]
Leong, ZQ and Ranmuthugala, D and Penesis, I and Nguyen, H, The hydrodynamic interaction effects on a fully appended AUV operating near a moving submarine, Proceedings of the Pacific International Maritime Conference 2015, 6-8 October, Sydney Exhibition Centre, Glebe Island, Sydney, pp. 1-16. (2015) [Refereed Conference Paper]
Coppard, C and Forrest, AL and Leong, ZQ and Hargrave, A, CFD Analysis of scour prediction around subsea pipelines, Annual Conference of the Australasian Corrosion Association 2014: Corrosion and Prevention 2014, 21-24 September, Darwin, Northern Territory, Australia, pp. 546-555. ISBN 978-1-63439-544-1 (2014) [Refereed Conference Paper]
Kim, H and Leong, ZQ and Ranmuthugala, D and Forrest, A, CFD modelling and validation of an AUV undergoing variable accelerations, Proceedings of the 24th International Ocean and Polar Engineering Conference, 15-20 June 2014, Busan, Korea, pp. 436-443. ISSN 1098-6189 (2014) [Refereed Conference Paper]
Leong, ZQ and Ranmuthugala, D and Penesis, I and Nguyen, H, Scaling and relative size effects on the hydrodynamic interaction on an UUV operating close to a submarine, Proceedings of Warship 2014: Naval Submarines and UUVs, 18-19 June 2014, Bath, United kingdom, pp. 1-9. (2014) [Refereed Conference Paper]
Leong, ZQ and Saad, K and Ranmuthugala, SD and Duffy, JT, Investigation into the Hydrodynamic Interaction Effects on an AUV Operating Close to a Submarine, Proceedings of the Pacific 2013 International Maritime Conference, 7-9 October 2013, Darling Harbour, Australia, pp. 1-11. (2013) [Refereed Conference Paper]
Leong, ZQ and Ranmuthugala, D and Penesis, I and Nguyen, HD, Numerical simulation of spheres in relative motion using dynamic meshing techniques, Proceedings of the 18th Australasian Fluid Mechanics Conference, 3-7 December 2012, Lauceston, Tasmania, Australia, pp. 1-4. ISBN 978-0-646-58373-0 (2012) [Refereed Conference Paper]
Mat Saad, KA and Ranmuthugala, D and Duffy, J and Leong, ZQ, The hydrodynamic effects on an underwater vehicle in close proximity to a larger moving vehicle, Proceedings of the 11th International Naval Engineering Conference and Exhibition, 15-17 May 2012, Edinburgh, UK, pp. 1-13. (2012) [Refereed Conference Paper]
Leong, ZQ and Ranmuthugala, D and Penesis, I and Nguyen, H, Using Computational Fluid Dynamics Re-Mesh to Generate Hydrodynamic Models for Manoeuvering Simulation of Two Submerged Bodies in Relative Motion, Proceedings of the 1st Vietnam Conference on Control and Automation, 25-26 November 2011, Hanoi, Vietnam, pp. 143-149. ISBN 978-604-911-020-7 (2011) [Refereed Conference Paper]

Thesis
Leong, ZQ, Effects of hydrodynamic interaction on an AUV operating close to a moving submarine (2014) [PhD]

Other Public Output
Leong, ZQ and Ranmuthugala, SD and Penesis, I and Nguyen, HD, The Royal Institution of Naval Architects Medal of Distinction, The Royal Institution of Naval Architects, United Kingdom (2017) [Award]
Leong, ZQ and Ranmuthugala, SD and Penesis, I and Nguyen, HD, WHC Nicholas Prize, The Royal Institution of Naval Architects, United Kingdom (2017) [Award]
Leong, ZQ and Ranmuthugala, SD and Nguyen, HD, Ian Telfer Prize, The Royal Institution of Naval Architects, United Kingdom (2016) [Award]

This list was generated on Mon Mar 27 11:27:59 2023.