Results 51 to 60 of about 343 (174)
Effect of wake interaction on the response of two tandem oscillating hydrofoils [PDF]
Energy Science & Engineering, 2019 AbstractIn this study, using a hydraulic system couples 2 hydrofoils and fulfills the fully flow‐induced oscillating motion. Two hydrofoils have a tandem spatial configuration because in such arrangement allows the turbine to reach a higher efficiency.
Penglei Ma +5 more
openaire +1 more source
EcoEnergy, EarlyView.As maritime transport electrifies, bidirectional charging (V2G) offers a dual‐purpose solution for energy resilience and economic viability. This work identifies key technological advancements and lifecycle challenges utilizing practical case studies to demonstrate how V2G systems can drive decarbonization and grid stability in the marine sector ...
Jonathan Bloor +3 more
wiley +1 more source
Effects of cavitation on the vortex shedding behind a truncated hydrofoil subjected to forced oscillation [PDF]
, 2023 Cavitating vortex shedding behind a truncated NACA 0009 hydrofoil subjected to forced oscillation has been numerically investigated using a one degree-of-freedom (1 DOF) model coupled with a homogeneous mixture cavitation model.
Escaler Puigoriol, Francesc Xavier +1 more
core +1 more source
Multimodal Locomotion of Soft Robots
Advanced Intelligent Systems, Volume 8, Issue 2, February 2026.This review comprehensively surveys recent advances in multimodal locomotion within soft robotics. Typical locomotion modes are summarized and categorized. Furthermore, the underlying mechanisms enabling multimodal locomotion are discussed and classified into three primary categories: active control‐based, reconfiguration‐based, and environment ...
Zihao Yuan +4 more
wiley +1 more source
The Depositional Record, Volume 11, Issue 5, Page 1259-1284, November 2025.Sedimentological and geochemical characteristics are used to reconstruct sedimentation dynamics and erosional processes. Several rapidly deposited layers are characterised over changing depositional environments during the Late Holocene, from a phase when the lake was connected to the sea to a more stable state conducive to varve formation.
Milena S. Kury +6 more
wiley +1 more source
Flow Memory Effect on Open‐Frame Remotely Operated Vehicle Motion
Journal of Field Robotics, Volume 42, Issue 6, Page 2611-2638, September 2025.ABSTRACT The flow memory effect is a kind of viscous force caused by acceleration between continuous phases and underwater vehicles and the development of the boundary layer near the interfacial surface. This paper establishes a 6‐degrees‐of‐freedom unsteady equation of motion describing the flow memory effect on viscous hydrodynamic loads.
Ruinan Guo +5 more
wiley +1 more source
Negative lift generation in a tidal device structure [PDF]
, 2009 Becoming aware of the impact of global warming, all countries of the European Union have agreed to produce 20% of their electricity from renewable energy by 2020.
Thilleul, Olivia
core
Research on swimming hydrodynamics based on a three‐dimensional high‐precision fish model
River, Volume 4, Issue 3, Page 341-350, August 2025.Abstract Fish swimming hydrodynamics serves as a critical foundation for aquatic ecological conservation, with recent research extending from 2D to 3D perspectives. This study employs 3D high‐fidelity modeling with dynamic mesh technology to investigate how cylindrical obstacles at varying positions affect Carassius auratus locomotion. Analysis of nine
Lin Sun +4 more
wiley +1 more source
, 2011 Inspired by animals, flapping wing propulsion has been of interest since the early 1900s. Flapping hydrofoil propulsion has been attempted by designers of human powered watercraft because of the novelty and the apparent high theoretical efficiency, but ...
Keith Alexander, Rajan Fernandez
core +1 more source
Analysis of the Unsteady Flow Around a Hydrofoil at Various Incidences [PDF]
, 2020 The oscillating hydrofoils used in underwater propulsion devices often experience large variations of the flow incidence, which favors cavitation at large angle of attack, and therefore a severe degradation of the performance, additional flow instability,
Olivier Coutier-Delgosha +5 more
core +1 more source