Results 271 to 280 of about 207,403 (310)
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Optimal lift force coefficient databases from riser experiments
Journal of Fluids and Structures, 2010Abstract Significant past effort has gone into understanding the complicated flow–structure interaction problem of vortex-induced vibration (VIV) of long flexible cylindrical structures (e.g., risers, mooring lines, tendons, conductors) in the ocean environment.
H. Mukundan +3 more
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Multiple element airfoils optimized for maximum lift coefficient.
AIAA Journal, 1972Optimum airfoils in the sense of maximum lift coefficient are obtained for incompressible fluid flow at large Reynolds number. The maximum lift coefficient is achieved by requiring that the turbulent skin friction be zero in the pressure rise region on the airfoil upper surface. Under this constraint, the pressure distribution is optimized. The optimum
ALLEN I. ORMSBEE, ALLEN W. CHEN
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Lift Coefficient Curves for Predicting Response Using Shear7
29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 6, 2010Vortex-Induced Vibration (VIV) is a complex, non-linear fluid-structure interaction problem with important consequences for offshore risers, tendons and other tubulars. The prevalent approach in the industry is to use semi-empirical formulations to estimate VIV amplitudes, frequencies and the resulting fatigue damage.
Vikas Jhingran, Johnny Vogiatzis
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Lifting based integer wavelet transform with binary coefficients
2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353), 2003A family of lifting based integer wavelet transform (IWT) that is parametrised in a simple manner by one free parameter is presented in this paper. The coefficients of the lifting filters in this family are binary numbers and therefore can be implemented efficiently without using any multipliers.
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Techniques to Maximize the Lift Coefficient and Maximum Lift Coefficient
This two-page review synthesizes and evaluates practical and advanced aerodynamic methods for maximizing an aircraft wing's maximum lift coefficient (CL, max ). The focus is on applications requiring ultra-high lift, such as Short Takeoff and Landing (STOL), Vertical Takeoff and Landing (VTOL), and low-speed heavy-lift operations.openaire +1 more source
Deriving Wing Chord and Twist from Lift and Lift Coefficient Distributions
AIAA SCITECH 2022 Forum, 2022Justin D. Valenti, Michael A. Yukish
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Lift Coefficient Variation on a Cylinder Forced to Oscillate
4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume I, 1997Abstract The instantaneous pressure distribution around the azimuth of a cylinder undergoing forced oscillations is measured using an array of 18 miniature microphones. The microphones were placed at the midspan of the cylinder with 20 degree increments between each sensor. The Reynolds number for the experiments was 13,800. The cylinder
John E. Bernhardt +5 more
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Dynamic Lift Coefficients for Spade Rudders on Yachts
SNAME 18th Chesapeake Sailing Yacht Symposium, 2007The loss of a rudder is a dangerous situation for any vessel, and with the increasingly higher aspect ratios in current sailing yacht rudder designs, a better understanding of the forces on a rudder are required. While many failures have been caused by impacts with objects, a large number have failed due to underestimation of sailing loads.
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Denominators of the Weierstrass coefficients of the canonical lifting
Bulletin des Sciences MathématiqueszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Luís R.A. Finotti, Delong Li
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