Search Results - "Graham, J. Michael R."

Model-based aeroelastic analysis and blade load alleviation of offshore wind turbines by Ng, Bing Feng, Palacios, Rafael, Graham, J. Michael R.

“…Offshore wind turbines take advantage of the vast energy resource in open waters but face structural integrity challenges specific to their operating…”
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Experimental Aerodynamic Control of a Long-Span Suspension Bridge Section Using Leading- and Trailing-Edge Control Surfaces by Gouder, Kevin, Xiaowei Zhao, Limebeer, David J. N., Graham, J. Michael R.

“…We experimentally investigate the suppression of flutter in long-span suspension bridges. A rigid sectional model of a long-span suspension bridge is mounted…”
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Applications of the unsteady vortex-lattice method in aircraft aeroelasticity and flight dynamics by Murua, Joseba, Palacios, Rafael, Graham, J. Michael R.

“…The unsteady vortex-lattice method provides a medium-fidelity tool for the prediction of non-stationary aerodynamic loads in low-speed, but…”
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Multi-modal Vortex-Induced Vibrations of a vertical riser pipe subject to a uniform current profile by Willden, Richard H.J., Graham, J.Michael R.

“…The transverse Vortex-Induced Vibrations of a long (length to diameter ratio, L/ D=1544), flexible pipe, that was subjected to a uniform current profile…”
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On the influence of virtual camber effect on airfoil polars for use in simulations of Darrieus wind turbines by Rainbird, John M., Bianchini, Alessandro, Balduzzi, Francesco, Peiró, Joaquim, Graham, J. Michael R., Ferrara, Giovanni, Ferrari, Lorenzo

“…•Darrieus wind turbine blades are affected by virtual camber.•A NACA 0018 and two transforms of it shaped after virtual camber theory are tested.•A blockage…”
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Experimental flutter and buffet suppression of a sectional suspended-bridge by Xiaowei Zhao, Gouder, Kevin, Limebeer, David J. N., Graham, J. Michael R.

“…This paper conducts flutter and buffet suppression of a section of a long-span bridge deck mounted elastically across a wind tunnel working section. The…”
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Buffet loading, dynamic response and aerodynamic control of a suspension bridge in a turbulent wind by Zhao, Xiaowei, Gouder, Kevin, Graham, J. Michael R., Limebeer, David J.N.

“…This paper describes experiments relating to the buffet response and control of a section of a long-span suspension bridge deck elastically mounted as part of…”
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Efficient aeroservoelastic modeling and control using trailing-edge flaps of wind turbines by Bing Feng Ng, Hesse, Henrik, Palacios, Rafael, Kerrigan, Eric C., Graham, J. Michael R.

“…This paper presents a computationally efficient aeroservoelastic modeling approach for dynamic load alleviation in large wind turbines with trailing-edge…”
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Flutter control of long-span suspension bridges by Xiaowei Zhao, Limebeer, D. J. N., Graham, J. M. R.

“…The dynamic stabilization of a sectional model of a long-span suspension bridge is considered. Feedback control is achieved using leading- and trailing-edge…”
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