NSTL国家科技图书文献中心

1. Sensor data based system identification and modular autopilot control instrumentation of marine craft NSTL国家科技图书文献中心

Bayezit I. | Jambak A.I.... - 《Ocean engineering》 - 2025,317(Feb.1) - 1.1～1.12 - 共12页

摘要：© 2024This research explores the | transformation of non-autonomous leisure marine crafts using a | novel modular autopilot control instrumentation. It | focuses on leveraging sensor data-based models for | understanding the motion dynamics of marine crafts and the

关键词： Autopilot design | Data-based model | Ship heading control | Vehicle-in-the-loop

2. DWAS-RL: A safety-efficiency balanced reinforcement learning approach for path planning of Unmanned Surface Vehicles in complex marine environments NSTL国家科技图书文献中心

Qu T. | Xiong G.... - 《Ocean engineering》 - 2025,317(Feb.1) - 1.1～1.11 - 共11页

摘要：© 2024Navigating autonomous surface vehicles | in dynamic marine environments, where uncertainties | and disturbances like static or moving obstacles | , ocean currents, and waves abound, poses a formidable | challenge. Recent advancements in Deep Reinforcement

关键词： Collision avoidance | Dynamic Window Approach | Hindsight Experience Replay | Path planning | Safe reinforcement learning | Unmanned Surface Vehicle

3. Ship appointment scheduling for lockage operations of waterway transport with non-punctual arrivals NSTL国家科技图书文献中心

Liu S. | Zhang Y.... - 《Ocean engineering》 - 2025,315(Jan.1) - 1.1～1.16 - 共16页

摘要：© 2024 Elsevier LtdThe appointment scheduling | of ships has been considered as an essential avenue | for managing ship arrival pattern and mitigating | waterway traffic congestion. This paper studies the ship | appointment scheduling problem for lockage operations of

关键词： Hybrid particle swarm optimization-simulated annealing | M/M/C queueing method | Non-punctual arrivals | Ship appointment scheduling | Three gorges dam

4. Experimental and numerical investigations on fluid resonance in moonpool affected by the side wall reflection NSTL国家科技图书文献中心

Liu H. | Jiang S.-C.... - 《Ocean engineering》 - 2025,317(Feb.1) - 1.1～1.11 - 共11页

摘要：© 2024 Elsevier LtdExperimental and numerical | investigations are carried out for the fluid resonance in | moonpool formed by a barge-type floater. The influence of | side wall reflection is focused, especially on the | behavior of piston-mode, the first sloshing-mode and the

关键词： Fluid resonance | Harmonic components | Moonpool | Piston-mode | Side wall reflection | Sloshing-mode

5. Experimental and numerical study on the hydrodynamic responses of a novel offshore floating photovoltaic system NSTL国家科技图书文献中心

Ji C. | Hao Y.... - 《Ocean engineering》 - 2025,315(Jan.1) - 1.1～1.30 - 共30页

摘要：© 2024Over the past decade, floating | photovoltaics (FPVs) have experienced rapid growth. To | effectively reduce costs and actively promote the | engineering application of floating photovoltaic systems, an | innovative FPV design characterized by low cost, high

关键词： Floating photovoltaic | Hydrodynamics | Model tests | Multi-module

6. A numerical and experimental research on solitary wave impacts on a flexible wall NSTL国家科技图书文献中心

Yang J. | Gu J.... - 《Ocean engineering》 - 2025,317(Feb.1) - 1.1～1.21 - 共21页

摘要：© 2024 Elsevier LtdHydroelastic effects play a | significant role in the structural response during water | wave impacts. This paper investigates three kinds of | solitary wave impacts on a flexible wall, specifically | slightly-breaking impacts, low-aeration impacts, and high

关键词： Experiment | Hydroelasticity | Two-way coupling simulations | Wave impacts

7. A dynamical remeshing-based explicit lumped mass method for damaged ship flooding dynamics NSTL国家科技图书文献中心

Wang W. | Gao Z. - 《Ocean engineering》 - 2025,317(Feb.1) - 1.1～1.11 - 共11页

摘要：© 2024 Elsevier LtdAn explicit lumped mass | method based on dynamical remeshing technique is | developed to calculate the flooding dynamics of damaged | ship. To calculate the motion of floodwater, which is | modelled as a lumped mass, the algorithm involves

关键词： Damaged ship | Fast simulation | Flooding | Lumped mass | Remeshing

8. The sealing performance and failure analysis of marine valve packing seal structures based on dimensionless function definition NSTL国家科技图书文献中心

Ding X. | Wang L.... - 《Ocean engineering》 - 2025,316(Jan.15) - 1.1～1.16 - 共16页

摘要：© 2024 Elsevier LtdThe packing seal structure | is a critical component in marine valves, directly | influencing valve reliability and service life. However | , practical engineering often faces issues like leakage and | component damage due to improper packing selection and

关键词： Dimensionless function definition | Failure analysis | Marine valve | Packing seal | Sealing performance

9. Impact of a tri-dimensional conical structure made of composite materials NSTL国家科技图书文献中心

Calvario M. | Xu H.T.... - 《Ocean engineering》 - 2025,315(Jan.1) - 1.1～1.14 - 共14页

摘要：© 2024This paper investigates the impact | strength of a three-dimensional conical structure | constructed from composite materials, focusing on its | application in wave energy converters. Two glass fibre | -reinforced polymers, unidirectional and bi-axial stitched

关键词： Arbitrary Lagrangian-Eulerian formulation | Composite materials | Fluid-structure interaction | Wave energy converter | Wave slamming

10. Model predictive control of a single-buoy wave energy converter with coupled constraints and model adaptation NSTL国家科技图书文献中心

Li D. | Wang T.... - 《Ocean engineering》 - 2025,315(Jan.1) - 1.1～1.15 - 共15页

摘要：© 2024 Elsevier LtdA novel optimization | framework is introduced for a single-buoy wave energy | converter (WEC), which integrates model predictive control | (MPC) with the boundary element method (BEM). A time | -series auto-regressive (AR) model is employed to