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And in this article, I will go over all the details about tennis dampeners, how they work, and how they will affect your game. However, tennis dampeners do not prevent tennis elbow and other injuries, nor do they improve the longevity of the string and power of the racquet.Īs it stands, there may be a lot of misconceptions about tennis dampeners. Dampeners will change how the racquet feels and the noise from hitting the ball. Tennis dampeners are pretty small, so a lot of players will wonder if they are really worth it.ĭo tennis dampeners work? Tennis dampeners do work but not in the way some tennis players may think. Part III, Subjective response characteristics of individuals to hand-induced vibration, Journal of Sound and Vibration 51(2):267–282Ĭross R, Nathan A (2009) Performance versus moment of inertia of sporting implements.If you are a tennis player, sooner or later, you will start wondering about tennis dampeners and whether they are worth it-the debate about whether tennis dampeners work is as old as probably tennis racquets themselves. Reynolds D, Standlee K, Angevine E (1977) Hand-arm vibration. Nathan A (2000) Dynamics of the baseball bat collision. International Tennis Federation, London, pp 79–86 Goodwill S, Haake S (2003) Modelling of an impact between a tennis ball and racket. Am J Phys 67(8):692–702Ĭross R (2000) Flexible beam analysis of the effects of string tension and frame stiffness on racket performance. 2:22–23Ĭross R (1999) Impact of a ball with a bat or racket. 4:1–14Ĭross R (1999) Dynamic properties of tennis balls. J Sports Sc 22:1041–1052Ĭross R (2001) Customising a tennis racket by adding weights. Li F-X, Fewtrell D, Jenkins M (2004) String vibration dampers do not reduce racket frame vibration transfer to the forearm. J Sports Biomech 5:293–296īrody H, Cross R, Lindsey C (2002) The physics and technology of tennis. ITF, London, pp 55–60īrody H (1989) Vibration damping of tennis rackets. In: Miller S (ed) Tennis science and technology, 2nd edn. Kotze J, Lammer H, Cottey R, Zirngibl W (2003) The effects of active piezo fiber rackets on tennis elbow. The amplitude of the fundamental vibration mode decreases as the impact duration increases, decreasing to zero at all impact points when the impact duration is 1.5 times longer that the fundamental vibration period. Mass added at a vibration node point has no effect on the vibration frequency, only a small effect on amplitude, and can usefully be added to very light and stiff racquets to increase racquet power without affecting the low vibration amplitude of these racquets. Mass added to the handle usually reduces handle vibrations, regardless of the impact point.
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Mass added at the tip of a racquet usually reduces handle vibrations when the ball impacts near the tip, but it increases handle vibrations for impacts in the throat region. It is shown that the vibration amplitude depends primarily on the stiffness of the racquet, but it also depends on the mass of the racquet, the mass distribution, the vibration frequency, the impact location, the impact duration, the stiffness of the ball and the stiffness of the string plane.
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Measurements and calculations are presented on the vibration of the handle of a tennis racquet.