Low reynolds
Stability analysis of the compressible flow past a NACA0012 airfoil at low Reynolds numbers
... at low Reynolds numbers LAURA VICTORIA ROLANDI, THIERRY JARDIN, JEROME FONTANE, JEREMIE GRESSIER, LAURENT JOLY, ISAE- SUPAERO, Universite de Toulouse, France — Compressible flows at low ...
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Fluid–Structure Interactions and Unsteady Kinematics of a Low-Reynolds-Number Rotor
... D. LES –LBM The large-eddy simulation (LES) is performed by means of a lattice –Boltzmann method, which already demonstrated its capability to solve flows for low-Reynolds-number rotors [19]. Beyond its ...
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Towards silent Micro-Air Vehicles: optimization of a low Reynolds number rotor in hover
... adjust. The rotor tip radius is however imposed to match the case of the APC7 5 blades, that is R ¼ 0.0875 m. The airfoil section is a thin, cambered Go€ettingen 265, suitable for low Reynolds number ...
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Prediction of Noise from Low Reynolds Number Rotors with Different Number of Blades using a Non-Linear Vortex Lattice Method
... the low Reynolds number flows around the ...unsteady low Reynolds number ...unsteady low Reynolds number flow and model the corresponding noise ...to low Reynolds ...
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Turbulence statistics downstream of a vorticity generator at low Reynolds numbers
... As reported by Tsuji, 6 the integral length scale is not convenient for representing the beginning of the turbulent cascade (i.e., the higher scales of the inertial subrange), as the energy redistribution may not be ...
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A supervised neural network for drag prediction of arbitrary 2D shapes in laminar flows at low Reynolds number
... In this paper, we explore the predictive capabilities of a specific neural networks architecture at low Reynolds regime around 2D randomly generated shapes. In the first section, a brief overview of the ...
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Geometric and Numerical Optimal Control - Application to Swimming at Low Reynolds Number and Magnetic Resonance Imaging
... The notes are self-contained, moreover, the simpler geometric computations can be reproduced by the reader using our presentation of the maximum principle. The weak maximum principle covers the case of an open control ...
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Flow-Induced Vibrations of In-Line Cylinder Arrangements at Low Reynolds Numbers
... 6.6 Conclusion In the present study, we numerically explore the free oscillation responses of three circular cylinders placed in an in-line configuration subject to a uniform flow at low Reynolds numbers. ...
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A general formulation of Bead Models applied to flexible fibers and active filaments at low Reynolds number
... of low Reynolds number elastohydrodynamics [19] , difficulties arise when numerically solving the dynamics of rigid objects since the time scale associated with elastic waves propagation within the solid ...
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Kinematics of a Cylindrical Particle at Low Reynolds Numbers in Asymmetrical Conditions
... very low Reynolds numbers where lift forces are negligible and we want to describe the kinematics of a free cylindrical particle subject to hydrodynamic interactions from parallel ...At low ...
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Geometric and numerical methods in optimal control and applications to the swimming problem at low Reynolds number and to low thrust orbital transfer
... at low Reynolds number using two specific rigid links swimmers: the Copepod swimmer, a symmetric swimmer introduced recently [ 119 ] and the historical three-link Purcell swim- mer [ 109 ] where the cost to ...
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Numerical modelling of micromixing in a T-mixer flow at low Reynolds numbers
... in the microchannel at low Reynolds numbers ( ). The transport and reaction of the species involved in the Villermaux-Dushman protocol have been directly solved using the built-in Stiff Chemistry solver ...
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A general formulation of Bead Models applied to flexible fibers and active filaments at low Reynolds number
... of low Reynolds number elastohydrodynamics [19] , difficulties arise when numerically solving the dynamics of rigid objects since the time scale associated with elastic waves propagation within the solid ...
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Aerodynamic and acoustic analysis of an optimized low Reynolds number rotor
... Experimental LBM FWH–LBM Figure 17. Acoustic power spectral density (PSD) from measurements and numerical predictions from LBM simulation at one microphone position in the rotor plane. to identify a hierarchy in the ...
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On the lift-optimal aspect ratio of a revolving wing at low Reynolds number
... have low aspect ratio, and they operate in the low Reynolds num- ber, separated flow ...to low aspect ratio wings throughout the whole revolving ...at low aspect ratio ...
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Lagrangian controllability at low Reynolds number
... arXiv:1602.03045v1 [math.OC] 9 Feb 2016 LAGRANGIAN CONTROLLABILITY AT LOW REYNOLDS NUMBER O. GLASS AND T. HORSIN Abstract. In this paper, we establish a result of Lagrangian controllability for a fluid at ...
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Effect of the angle of attack of a rectangular wing on the heat transfer enhancement in channel flow at low Reynolds number
... In the present study, numerical investigation is performed on the effect of the angle of attack of a rectangular wing vortex generator (RWVG) on the thermal performance in laminar vis- cous flow (low ...
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Dynamic Stall modelling at low Reynolds Numbers
... at low Reynolds number based on the 2D Leishman-Beddoes ...very low Reynolds number in ...at low Reynolds number ...to low Reynolds ...a low-speed wind ...
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Numerical predictions of low Reynolds number compressible aerodynamics
... the low Reynolds number, compress- ible flow regime, albeit with higher gravity ...Overall, low Reynolds number, compressible flow regimes are very poorly documented because of the relatively ...
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Swimming at Low Reynolds Number
... Swimming at Low Reynolds number Luca Berti, Laetitia Giraldi, Christophe Prud’homme November 27, 2019 Abstract. We address the swimming problem at low Reynolds number. This regime, which is ...
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