Results 41 to 50 of about 4,226,830 (170)
Computation of flow field around ship hull including self propulsion characteristics at varying rudder positions [PDF]
, 2017 Flow field around different modern benchmark ship hull with self propulsion characteristics at varying longitudinal positions of rudder is computed using Computation Fluid Dynamics (CFD) technique.
Karim, M. M., Naz, N.
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Wind Energy, Volume 29, Issue 4, April 2026.ABSTRACT This paper explores different reel‐out strategies in a simulated environment to improve the power generation capability of Kitemill's KM1 prototype. The KM1 is a rigid‐wing groundgen airborne wind energy system that flies in circular loops during its power production phase. Firstly, we investigate the impact of flight and ground winch control.
Duc H. Nguyen +2 more
wiley +1 more source
International Journal of Robust and Nonlinear Control, Volume 36, Issue 5, Page 3047-3067, 25 March 2026.ABSTRACT This paper presents a robust control synthesis and analysis framework for nonlinear systems with uncertain initial conditions. First, a deep learning‐based lifting approach is proposed to approximate nonlinear dynamical systems with linear parameter‐varying (LPV) state‐space models in higher‐dimensional spaces while simultaneously ...
Sourav Sinha, Mazen Farhood
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Polish Maritime Research, 2014 In cases when the navigational space of the manoeuvre performed by the ship is severely limited, the procedures making use of the rudder blade, propeller screw, and thrusters are very complicated.
Tomera Mirosław
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Advanced Intelligent Systems, Volume 8, Issue 3, March 2026.Natural fliers achieve remarkable aerial performance through diverse wing neuromechanical systems integrating actuation, sensing, and control. This study synthesizes neuromechanical architectures in insects and hummingbirds, identifying two key functional types‐Dual Neural‐Mechanical Oscillator and Neurally‐modulated Mechanical Oscillator‐ and ...
Suyash Agrawal +4 more
wiley +1 more source
Dynamic Modeling and Simulation of Morphing Wing Aircraft Considering Rigid‐Elastic Coupling Effects
International Journal of Mechanical System Dynamics, Volume 6, Issue 1, Page 65-85, March 2026.ABSTRACT During the morphing process, the dynamic modeling of the morphing wing aircraft presents the characteristics of rigid‐elastic coupling effects, moving boundaries, and low computational efficiency. Meanwhile, parameters such as aerodynamic forces/moments, center of pressure, center of mass, and moment of inertia would also change significantly,
Xu Zha +5 more
wiley +1 more source
Flight Control of a Novel Distributed Tiltrotor UAV With Experiments
IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.Considering the mode transition control of a novel distributed tiltrotor UAV, we designed a fast fixed‐time sliding mode attitude controller to improve the response speed and robustness of the control system. Furthermore, a smooth mode transition strategy is developed to guarantee the stable conversion between fixed‐wing and helicopter modes ...
Li Yu +4 more
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A Hybrid A*‐APF Path Planning Method for Ships Entering the Berthing Waters
IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.This paper presents a two‐stage hybrid path planning approach for ship berthing: the first stage builds an accurate environmental model based on berth features and the second stage combines an improved A* algorithm (with directional consistency penalty) and the artificial potential field method to generate feasible paths and enhance local obstacle ...
Zhuo Wen +3 more
wiley +1 more source
Numerical propeller rudder interaction studies to assist fuel efficient shipping
, 2012 Reducing the fuel consumption of shipping presents opportunities for both economic and environmental gain. From a resistance and propulsion standpoint, a more holistic propeller/hull/rudder interaction strategy has the potential to reduce fuel ...
Badoe, C., Turnock, S.R., Phillips, A.B.
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Analisis Variasi Posisi Rudder Terhadap Efektivitas Manuver Kapal [PDF]
, 2017 Kinerja rudder pada sebuah kapal mempengaruhi kemampuan kapal untuk melakukan manuver. Rudder yang digunakan sebagai objek dalam penelitian ini merupakan rudder yang terpasang pada sebuah kapal cepat dengan LOA (Length Over All) kapal 59.8 m dan ...
Belalawe, Benedictus Johanes
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