Results 231 to 240 of about 3,190,708 (312)

Protein Adsorption Kinetics on Silica: Theoretical Modeling and Experiments. [PDF]

open access: yesLangmuir
Wasilewska M   +6 more
europepmc   +1 more source

Comparative CFD Simulations of a Soft Robotic Fish for Undulatory Swimming Behaviors. [PDF]

open access: yesBiomimetics (Basel)
Ozmen Koca G   +4 more
europepmc   +1 more source

Data-driven prediction and study of vortex induced vibrations by leveraging hydrodynamic coefficient databases learned from sparse sensors

Ocean Engineering, 2022
Semi-empirical models are currently the state-of-the-art industry tool for flexible cylinder vortex induced vibrations (VIV) fatigue prediction. Accurate prediction of the structural response relies entirely on the accuracy of the acquired hydrodynamic ...
Andreas P. Mentzelopoulos   +5 more
semanticscholar   +1 more source

Hydrodynamic Coefficients of a Mooring Tower

Journal of Energy Resources Technology, 1983
Wave tank tests have been performed on an articulated tower in order to determine the hydrodynamic coefficients associated with the tower. The tower was a uniform diameter rigid cylinder and incorporated a localized load sensing device. It was tested in three different phases: 1) fixed in regular waves, 2) mechanically oscillated in still water, and 3)
S.K. Chakrabarti, D.C. Cotter
openaire   +1 more source

Hydrodynamic coefficient estimation for ship manoeuvring in shallow water using an optimal truncated LS-SVM

Ocean Engineering, 2019
An optimal truncated least square support vector machine (LS-SVM) is proposed for the parameter estimation of a nonlinear manoeuvring model in shallow water.
Haitong Xu, C. Soares
semanticscholar   +1 more source

Combining CFD, ASE, and HEKF approaches to derive all of the hydrodynamic coefficients of an axisymmetric AUV

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 2021
In this proposed method, which is based on combination of the nonlinear Hybrid Extended Kalman Filter (HEKF) observer, Analytical and Semi-Empirical (ASE) formulas, and Computational Fluid Dynamics (CFD) simulations, all of the hydrodynamic coefficients ...
M. Rasekh, Miralam Mahdi
semanticscholar   +1 more source

Experimental study on influencing factors of hydrodynamic coefficient for jack-up platform

Ocean Engineering, 2019
This paper presents the hydrodynamic coefficient analysis for jack-up platform. Influencing factors of scale ratio, rack and incident angle are studied to explore the relations between the influencing factors and hydrodynamic coefficients. Wave tank test
Xiaojie Tian   +4 more
semanticscholar   +1 more source

Estimation of AUV Hydrodynamic Coefficients Using Analytical and System Identification Approaches

IEEE Journal of Oceanic Engineering, 2020
This article discusses a challenge of the hydrodynamic coefficient identification in autonomous underwater vehicles (AUVs). The considered coefficients correspond to a nonlinear mathematical model of an AUV maneuvering in the horizontal plane.
Persing Cardenas, E. D. de Barros
semanticscholar   +1 more source

Hydrodynamics and Transport Coefficients

2021
One of the major applications of the holographic correspondence in strongly interacting plasmas is the characterization of transport of conserved quantities, such as energy-momentum, charge and angular momentum. Magnitude of these currents are determined by the associated transport coefficients that quantify dissipation in the system, such as shear and
openaire   +1 more source

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