[HTML][HTML] Experimental study of surface roughness effects on hydrodynamic characteristics of a submerged floating tunnel
Marine biofouling is a major concern in the operational performance of submerged floating
tunnels (SFTs). The objective of this research is to investigate the effects of marine fouling …
tunnels (SFTs). The objective of this research is to investigate the effects of marine fouling …
Predictions of multi-scale vortex-induced vibrations based on a multi-fidelity data assimilation method
L Xu, J Wang, MS Triantafyllou, D Fan - Marine Structures, 2024 - Elsevier
This paper presents a data assimilation method based on the POD-DeepONet structure to
fuse two types of fidelity data from vortex-induced vibration (VIV) problems. The data is …
fuse two types of fidelity data from vortex-induced vibration (VIV) problems. The data is …
Efficiency and accuracy of the immersed boundary method in offshore structures: Effects of patterns of cross-flow and in-line finite protrusions
H Naderi-Asrami, MR Tabeshpour - Ocean Engineering, 2024 - Elsevier
In this paper, a rigorous examination of the immersed boundary method (IBM) and some of
its offshore implications are presented. Marine risers with helical strakes and marine-fouled …
its offshore implications are presented. Marine risers with helical strakes and marine-fouled …
Surfaces of coastal biogenic structures: exploiting advanced digital design and fabrication strategies for the manufacturing of oyster reef and mussel bed surrogates
J Hitzegrad, L Brohmann, F Herding… - Frontiers in Marine …, 2024 - frontiersin.org
Coastal biogenic structures, formed by ecosystem engineering species, often feature rough
surfaces characterized by intricate topographies and highly three-dimensional reliefs. Their …
surfaces characterized by intricate topographies and highly three-dimensional reliefs. Their …
Numerical analysis of the fluid–structure interaction characteristics of a pontoon submerged floating tunnel
H Peng, J Guo, H Ping, Y Sun, G Liu, G Liu - Ocean Engineering, 2024 - Elsevier
This study is intended to elucidate the mechanisms underlying fluid–structure interactions
(FSIs) for a pontoon submerged floating tunnel (PSFT). To this end, a shear stress transport …
(FSIs) for a pontoon submerged floating tunnel (PSFT). To this end, a shear stress transport …
On the importance of mooring cable dynamics in response analysis of submerged floating tunnel using quasi-static and fully coupled dynamic models
Submerged floating tunnels are considered an economical alternative to those conventional
bridges in crossing deep and long-span water bodies. The development of accurate …
bridges in crossing deep and long-span water bodies. The development of accurate …
Assessment of experimental tests on SFT small scale specimen
G Iovane, FM Mazzolani, R Landolfo, E Begovic… - Applied Ocean …, 2023 - Elsevier
Submerged floating tunnel (SFT) is a new smart transportation infrastructure and a very
promising technical solution for waterway crossings, specially for long, large and deep water …
promising technical solution for waterway crossings, specially for long, large and deep water …
Numerical and experimental investigations on shape optimization of submerged floating tunnels with a discrete adjoint method
The shape of the tube in submerged floating tunnels (SFTs) plays a critical role in
determining their performance and safety in marine environments. In this study, a gradient …
determining their performance and safety in marine environments. In this study, a gradient …
Assessment of interfacial turbulence treatment models for free surface flows
The modelling of complex free surface flows is challenging due to the mobility and
deformability of the interface and air entrainment characteristics, which are highly affected by …
deformability of the interface and air entrainment characteristics, which are highly affected by …
[HTML][HTML] Kinematic Stability Analysis of Anchor Cable Structures in Submerged Floating Tunnel under Combined Parametric–Vortex Excitation
J Xiong, S Sang, Y Du, C Gan, A Zhang… - Journal of Marine Science …, 2024 - mdpi.com
The submerged floating tunnel is a marine transportation infrastructure that links two
shorelines. The tunnel tube body's buoyancy exceeds gravity, with anchoring ensuring …
shorelines. The tunnel tube body's buoyancy exceeds gravity, with anchoring ensuring …