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Typical computational grid for a morphing airfoil

Design of a morphing airfoil exhibiting bi-stability using topology optimization

Design of a morphing airfoil exhibiting bi-stability using topology optimization

... camber morphing mechanism, capable of producing a bi-stable airfoil was designed using topology ...the morphing mechanism and for maintaining the deformed configuration of the ...quadrilateral ...

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Active Flow Control at Low Reynolds Numbers by Periodic Airfoil Morphing

Active Flow Control at Low Reynolds Numbers by Periodic Airfoil Morphing

... Figure 4: Positioning of coded targets on airfoil surface. Flow-field velocity measurements were obtained using a two-velocity-component PIV system. The flow was uniformly seeded with water-based particles from a ...

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Aerodynamic behavior of an airfoil with morphing trailing edge for wind turbine applications

Aerodynamic behavior of an airfoil with morphing trailing edge for wind turbine applications

... with morphing trailing edges to control the lift and consequently the loads acting on the ...an airfoil with a morphing trailing edge is ...a typical thin wind turbine airfoil with a ...

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COMPARISON BETWEEN ALGEBRAIC GRID AND ELLIPTIC GRID OVER AN AIRFOIL

COMPARISON BETWEEN ALGEBRAIC GRID AND ELLIPTIC GRID OVER AN AIRFOIL

... efficient grid over an airfoil by comparing different grid generation ...two grid generation methods such as algebraic grid generation method and elliptic grid generation method ...

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Investigation of Unsteady Parameters Effects on Aerodynamic Coefficients of Pitching Airfoil Using Coarse Grid Computational Fluid Dynamic

Investigation of Unsteady Parameters Effects on Aerodynamic Coefficients of Pitching Airfoil Using Coarse Grid Computational Fluid Dynamic

... pitching airfoil are ...Coarse Grid CFD (CGCFD) method, in which the Euler equations are solved using a coarse grid with no slip boundary conditions, and a compressible surface vorticity connement ...

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A Method for Capturing Structural Behavior Variations in the Realization of Optimized Graph-Based Topologies for a Morphing Airfoil

A Method for Capturing Structural Behavior Variations in the Realization of Optimized Graph-Based Topologies for a Morphing Airfoil

... efficient computational capabilities, the use of topology optimization is becoming more common for many different types of structural design ...diamond-shaped morphing airfoils from prior ...
Accelerated computing on computational grid infrastructures

Accelerated computing on computational grid infrastructures

... Responses, typical configuration indicated mostly 1 or 2 GPGPUs per host, but a couple of responses stated 4 and 8 GPGPU devices per physical ...the grid middleware; most resource centres planned to deploy ...

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Numerical study of airfoil stall cells using a very wide computational domain

Numerical study of airfoil stall cells using a very wide computational domain

... is used in this study to minimize numerical diffusion and also to avoid any significant mesh-induced perturbation in the spanwise direction that could affect the formation of stall cells. The mesh is of the O-grid ...

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Computational Aerodynamic Analysis of Three-Dimensional Ice Shapes on a NACA 23012 Airfoil

Computational Aerodynamic Analysis of Three-Dimensional Ice Shapes on a NACA 23012 Airfoil

... Commercial software used to import ice shape geometry data and create grid for CFD analysis. Import Geometry[r] ...

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Computational Study on the Aerodynamic Performance of Wind Turbine Airfoil Fitted with Coanda Jet

Computational Study on the Aerodynamic Performance of Wind Turbine Airfoil Fitted with Coanda Jet

... With such background, the present work is aimed at the search for favorable Coand˘a-jet lift enhanced configuration for wind turbine designs, focusing on two-dimensional sub- sonic flow, by performing meticulous analysis ...

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NUMERICAL INVESTIGATION OF FLOW TRANSITION FOR NACA-4412 AIRFOIL USING COMPUTATIONAL FLUID DYNAMICS

NUMERICAL INVESTIGATION OF FLOW TRANSITION FOR NACA-4412 AIRFOIL USING COMPUTATIONAL FLUID DYNAMICS

... the computational details ...geometry, grid generation for the wing under study, boundary conditions that are enforced are discussed and presented in this ...

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Three Dimensional Computational Studies On Aileron Morphing And Variable Wing Sweep Morphing

Three Dimensional Computational Studies On Aileron Morphing And Variable Wing Sweep Morphing

... dimensional Computational Fluid Dynamics studies are carried out to visualise the effect of aileron clearance over the wing for maximum and minimum aileron deflection ...dimensional Computational Fluid ...

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Design and Feasibility Analyses of Morphing Airfoil Used to Control Flight Attitude

Design and Feasibility Analyses of Morphing Airfoil Used to Control Flight Attitude

... whole airfoil can take the place of the traditional control ...that morphing airfoil control element can take the place of the traditional control element and provide a smaller ...

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Computational Aeroacoustic Investigation of Airfoil Cascades

Computational Aeroacoustic Investigation of Airfoil Cascades

... At moderate Reynolds numbers and angles of attack, the Laminar Boundary Layer (LBL) becomes unstable on the surface of airfoils, and causes periodic vortex shedding, which means undesired tonal peaks in the spectrum of ...

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Performance Analysis Of Suction Airfoil And Computational Flow Visualization Of Co-Flow Jet Airfoil

Performance Analysis Of Suction Airfoil And Computational Flow Visualization Of Co-Flow Jet Airfoil

... CFJ airfoil, the suction occurs on the airfoil suction ...an airfoil with injection only such as a CC airfoil, the suction occurs by taking the air from ...CFJ airfoil avoids the ram ...

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Computational modelling of dynamic delamination in morphing composite blades and wings

Computational modelling of dynamic delamination in morphing composite blades and wings

... allow morphing flexibility (see ...entire morphing blade or stiffener may be modelled as a non-prismatic beam semi-rigidly connected to a support as depicted schematically in ...

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An Overview of Computational Grid Technologies

An Overview of Computational Grid Technologies

... q Most core funding from the DOE, NSF, UK e-Science, and other scientific agencies in the EU, Japan, China, Korea, etc. n These agencies all cooperate to some degree. q DOD has its own version of things, the Global ...

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Developing a trusted computational grid

Developing a trusted computational grid

... otherwise have the resources available to service such requests. The developed software was produced as a proof of concept and was tested for pure functionality. However, as QGG users know what is available on a system ...

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THE computational grid is a promising platform that

THE computational grid is a promising platform that

... in computational grids. A computational grid differs from traditional high-performance computing systems in the heterogeneity of the computing nodes, as well as the communication links that connect ...

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Conner - (1997-ARTICLE) Nonlinear Behavior of a Typical Airfoil Section With Control Surface Freeplay

Conner - (1997-ARTICLE) Nonlinear Behavior of a Typical Airfoil Section With Control Surface Freeplay

... aeroelastic typical section has been built that successfully simulates a two-dimensional flowfield ...the typical section have also shown that the system parameters can be affected as a result of the fatigue ...

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