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Keywords: hydrodynamics
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Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2023, 145(3): 030902.
Paper No: OMAE-22-1116
Published Online: November 25, 2022
... and outermost floating artificial reef modules coupled with the function of the wave energy converter (WEC). Considering both the hydrodynamic interaction effect and the mechanical coupling effect, the main dynamic responses of the MFS system have been analyzed under different incident wave directions...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Offshore Mech. Arct. Eng.
Paper No: OMAE-22-1098
Published Online: November 23, 2022
...Lilei Mao; Xin Li; Yimei Chen The ship waves and related hydrodynamics over a sloping bed are investigated numerically in this paper, and we aim to clarify the characteristics of ship wave deformation and its hydrodynamic effects. Laboratory experiments are performed with a self-propelled ship...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2023, 145(2): 021702.
Paper No: OMAE-22-1077
Published Online: November 22, 2022
...Kai Wei; Daimeng Shang; Xi Zhong Typhoon is a disastrous weather system, which usually induces strong waves, currents, and surges along the coastal area, and causes severe hydrodynamic loads on the elevated pile cap foundation, which is widely used to support the sea-crossing bridge. Estimating...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2023, 145(1): 010905.
Paper No: OMAE-22-1111
Published Online: November 11, 2022
...Biman Sarkar; Soumen De On the basis of the linearized theory of water waves, the present study has demonstrated a semi-analytical method to assess the hydrodynamic performance of a pair of partially immersed barriers just above a thick bottom-standing barrier. By means of the eigenfunction...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2023, 145(2): 021301.
Paper No: OMAE-22-1038
Published Online: October 20, 2022
... disclaims all interest in the U.S. Government’s contributions. 21 03 2022 19 09 2022 21 09 2022 20 10 2022 macroalgal cultivation free-floating longline binary culture kelp hydrodynamic force fluid-structure interaction hydrodynamics Advanced Research Projects...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2022, 144(6): 060904.
Paper No: OMAE-22-1028
Published Online: October 19, 2022
...Guang Yin; Marek Jan Janocha; Muk Chen Ong The objective of the present study is estimating hydrodynamic forces acting on cylinders undergoing vortex-induced vibration (VIV) using dynamic mode decomposition (DMD). The cylinders are subjected to a uniform incoming flow at a laminar Reynolds number...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2023, 145(2): 021901.
Paper No: OMAE-22-1052
Published Online: October 13, 2022
...Csaba Pakozdi; Arun Kamath; Weizhi Wang; Tobias Martin; Hans Bihs Estimation of the hydrodynamic loads based on strip theory using the Morrison equation provides an inexpensive method for load estimation for the offshore industry. The advantage of this approach is that it requires only...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2022, 144(6): 060902.
Paper No: OMAE-22-1027
Published Online: October 7, 2022
... proper orthogonal decomposition computational fluid dynamics fluid–structure interaction hydrodynamics The phenomenon of vortex-induced vibration (VIV) has been a core interest of fluid–structure interaction studies for many years. Feng [ 1 ] performed an experiment of a cylinder in air...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2023, 145(1): 010904.
Paper No: OMAE-22-1041
Published Online: October 3, 2022
...Tao Tang; Hongjun Zhu; Guomin Li; Jinze Song This paper numerically investigates the flow-induced vibration of a circular cylinder attached with front and/or rear splitter plates at a low Reynolds number of Re = 120. The effects of plate length and plate location on the hydrodynamic coefficient...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2022, 144(6): 061702.
Paper No: OMAE-22-1045
Published Online: October 3, 2022
... ngineering . 25 03 2022 26 08 2022 27 08 2022 03 10 2022 hydrodynamics ocean waves and associated statistics Rogue wave occurrence in random seas and the evolution of free-surface kurtosis remain active areas of research. Dispersive focusing based on wave components...
Journal Articles
Article Type: Technical Briefs
J. Offshore Mech. Arct. Eng. December 2022, 144(6): 060903.
Paper No: OMAE-21-1158
Published Online: September 14, 2022
... Learning Framework for Prediction of Fluid Flow Fields on Irregular Geometries ,” Phys. Fluids , 33 ( 2 ), p. 027104 . 10.1063/5.0033376 [24] Jagadeesh , P. , Murali , K. , and Idichandy , V. , 2009 , “ Experimental Investigation of Hydrodynamic Force Coefficients Over AUV Hull...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Offshore Mech. Arct. Eng.
Paper No: OMAE-22-1073
Published Online: September 2, 2022
... 2022 02 09 2022 dynamics of structures hydrodynamics China Postdoctoral Science Foundation 10.13039/501100002858 2020M683755 Ministry of Industry and Information Technology of the People's Republic of China 10.13039/501100006579 [2019]357 Accepted Manuscript...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2022, 144(5): 051202.
Paper No: OMAE-22-1005
Published Online: August 11, 2022
...Chengqian Ma; Ning Ma; Xiechong Gu For maneuverability in waves, all the current theoretical methods rely on an unverified hypothesis that the hydrodynamic derivatives in waves are consistent with those in calm water. Many scholars attribute the errors between the predicted motions using...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2022, 144(5): 051201.
Paper No: OMAE-21-1083
Published Online: June 20, 2022
...Lilei Mao; Xin Li; Yimei Chen Ship waves could alter the hydrodynamic field and play an important role for sediment movement and morphological changes, especially in shallow water regions of inland waterways. However, the response of riverbed morphology to ship waves is still unclear. In this paper...
Topics: Ships, Waves
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2022, 144(4): 042003.
Paper No: OMAE-21-1071
Published Online: May 4, 2022
... and its applications rain erosion condition monitoring environmental impact optimization techniques. hydrodynamics material performance and applications offshore material performance and applications offshore safety and reliability reliability of offshore structures and pipelines...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2022, 144(4): 041201.
Paper No: OMAE-21-1146
Published Online: April 26, 2022
... 30 03 2022 26 04 2022 active wave absorption wave generation linear wave theory random waves artificial neural networks hydrodynamics ocean waves and associated statistics probability and spectral wave modeling wave mechanics and wave effects Conducting small-scale wave...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2022, 144(4): 042002.
Paper No: OMAE-21-1108
Published Online: March 1, 2022
.... An important finding is that dissipative forces, in the form of aerodynamic and hydrodynamic damping, are needed to fully explain the observed instability. It is demonstrated, counterintuitively, that increased damping in yaw reduces the stability margin. This is explained by the fact that dissipative forces...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2022, 144(4): 041301.
Paper No: OMAE-21-1125
Published Online: February 18, 2022
... is required, with estimation of hydrodynamic loads on nets as an important topic. Today, both load coefficients for nets and measured netting dimensions are given with relatively high uncertainties. New knowledge for netting materials with high solidities as well as scaled netting commonly applied in model...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2022, 144(2): 022001.
Paper No: OMAE-21-1123
Published Online: February 10, 2022
... . The numerical model for the PA-WEC is first verified with results found in the literature review. The Seabased PA-WEC with a diameter ∅ w e c = 5 m and draft d wec = 0.25 m is considered and the WECs’ hydrodynamic properties are calibrated against those found in Bozzi et al. [ 48...
Journal Articles
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2022, 144(2): 021907.
Paper No: OMAE-21-1124
Published Online: February 10, 2022
... at some high Reynolds numbers. First [ 17 , 19 ], the 2D flow normal to rectangular cylinders with different aspect ratios ( R = 0.05–1) was numerically calculated using a k–ω SST turbulence model at Re = 21,400. The main conclusion was that the predicted hydrodynamic characteristics were in good...