Hull-form stochastic optimization via computational-cost reduction methods
The paper shows how cost-reduction methods can be synergistically combined to enable
high-fidelity hull-form optimization under stochastic conditions. Specifically, a multi-objective …
high-fidelity hull-form optimization under stochastic conditions. Specifically, a multi-objective …
Comparing multi-index stochastic collocation and multi-fidelity stochastic radial basis functions for forward uncertainty quantification of ship resistance
This paper presents a comparison of two multi-fidelity methods for the forward uncertainty
quantification of a naval engineering problem. Specifically, we consider the problem of …
quantification of a naval engineering problem. Specifically, we consider the problem of …
Numerical investigation of the resistance of a zero-emission full-scale fast catamaran in shallow water
G Shi, A Priftis, Y Xing-Kaeding… - Journal of Marine …, 2021 - mdpi.com
This paper numerically investigates the resistance at full-scale of a zero-emission, high-
speed catamaran in both deep and shallow water, with the Froude number ranging from 0.2 …
speed catamaran in both deep and shallow water, with the Froude number ranging from 0.2 …
Hydrodynamic performance of a catamaran in shallow waters
K Ulgen, MR Dhanak - Journal of Marine Science and Engineering, 2022 - mdpi.com
The effects of limited water depth on the hydrodynamic performance of a catamaran with the
full-scale dimensions and geometry of a WAM-V 16 unmanned surface vehicle operating in …
full-scale dimensions and geometry of a WAM-V 16 unmanned surface vehicle operating in …
Experimental and numerical investigation of the hydrodynamic response of an aquaculture vessel
Y Tao, R Zhu, J Gu, Z Li, Z Zhang, X Xu - Ocean Engineering, 2023 - Elsevier
The hydrodynamic performance of a novel deep-sea aquaculture vessel is investigated by
experimental and Computational Fluid Dynamics (CFD) methods. The free decay motion in …
experimental and Computational Fluid Dynamics (CFD) methods. The free decay motion in …
Uncertainty quantification of ship resistance via multi-index stochastic collocation and radial basis function surrogates: A comparison
This paper presents a comparison of two methods for the forward uncertainty quantification
(UQ) of complex industrial problems. Specifically, the performance of Multi-Index Stochastic …
(UQ) of complex industrial problems. Specifically, the performance of Multi-Index Stochastic …
Numerical prediction of interference factor in motions and added resistance for Delft catamaran 372
Multi-hull forms are widely used in maritime applications such as passenger transport and
military operations. These vessels' hydrodynamic characteristics may differ from the …
military operations. These vessels' hydrodynamic characteristics may differ from the …
Numerical study of swell impact on seakeeping performance of surface combatant
L Liu, M Chen, J Yu, D Feng, X Wang - Ocean Engineering, 2022 - Elsevier
The complex sea states with the co-occurrence of swell and wind-sea conditions represent
threats to sailing vessels. This study presents the computational fluid dynamics (CFD) …
threats to sailing vessels. This study presents the computational fluid dynamics (CFD) …
Comparison of prediction methods for added power and propeller revolution for a 1,800 TEU container ship using resistance tests in regular and irregular waves
JW Yu, JH Jeong, S Kim, JE Choi, I Lee - Ocean Engineering, 2023 - Elsevier
This paper predicts the added power and propeller revolution due to irregular head waves
for a 1,800 TEU container ship. Resistance tests were conducted with 11 regular waves and …
for a 1,800 TEU container ship. Resistance tests were conducted with 11 regular waves and …
Experimental and numerical investigation on control strategies for heave and pitch motion reduction of a catamaran
L Zheng, Z Liu, G Li, SZ Yuan… - Proceedings of the …, 2021 - journals.sagepub.com
In this study, simulations and experiments were conducted on reducing the heave and pitch
motions of a catamaran. To serve as stability appendages, an actively controlled T-foil and …
motions of a catamaran. To serve as stability appendages, an actively controlled T-foil and …