... (DISK II) due to in-plane excitation 1 Corresponding author. Dynamics Dynamics of structures Elasticity Rotor dynamics Vibration Rotating disks with point or patch contact are commonly used in a wide variety of engineering applications. The rotation of such disks is known...

.... 13 06 2013 05 02 2014 The present paper develops a nonlinear stiffness sensor for measuring cubic nonlinear elasticity. The measurement system consists of a vibrator with a control circuit. We apply linear-plus-nonlinear feedback to actuate the vibrator attached to a measurement object...

... the snubbing system. 08 10 2009 20 06 2009 30 01 2012 30 01 2012 elastic hysteresis elasticity friction parameter estimation vibration isolation snubbing elastomeric isolators Bouc-Wen hysteresis A mechanical snubber is a device designed to absorb relatively...

...Tomasz G. Zieliński; Marie-Annick Galland; Mohamed N. Ichchou Active sandwich panels are an example of smart noise attenuators and a realization of hybrid active-passive approach for the problem of broadband noise reduction. The panels are composed of thin elastic faceplates linked by the core...

.... With an open valve, the fluid in the tube is free to move in or out of the tube, so the stiffness is low. With a closed valve, however, the high bulk modulus fluid resists volume change and produces high axial stiffness. The equations of motion of an F 2 MC -mass system are derived using a 3D elasticity model...

... With a Time-Varying Velocity ,” Nonlinear Dyn. , 50 , pp. 315 – 323 . 10.1007/s11071-006-9160-7 10 Ghayesh , M. H. , 2009 , “ Stability Characteristics of an Axially Accelerating String Supported by an Elastic Foundation ,” Mech. Mach. Theory , 44 , pp. 1964 – 1979 . 10.1016...

...B. Kang; C. H. Riedel In this paper, the coupling effects among three elastic wave modes, flexural, tangential, and radial shear, on the dynamics of a planar curved beam are assessed. Two sets of equations of motion governing the in-plane motion of a curved beam are derived, in a consistent manner...

...D. Wang A straight, slender beam with elastically restrained boundaries is investigated for optimal design of an intermediate elastic support with the minimum stiffness for the purpose of raising the fundamental frequency of the beam to a given value or to its upper bound. Based on the optimality...

.... 93 – 105 . 10.1115/1.3097294 Liu , W. , and Ewins , D. J. , 2000 , “ Substructure Synthesis via Elastic Media Part I: Joint Identification ,” Proceedings of the International Modal Analysis Conference , San Antonio, TX. Ren , Y. , 1992 , “ The Analysis and Identification...

.... Carrier , G. , 1945 , “ On the Nonlinear Vibration Problem of the Elastic String ,” Q. Appl. Math. 0033-569X , 3 , pp. 157 – 165 . Carrier , G. , 1945 , “ A Note on the Vibrating String ,” Q. Appl. Math. 0033-569X , 7 , pp. 97 – 101 . Attar , P. , and Gordnier , R...

...-value problems elasticity finite element analysis Laplace equations membranes oscillations remotely operated vehicles vibrations wind tunnels The use of small unmanned vehicles, often called microair vehicles (MAVs), offers many benefits in the areas of civilian and military surveillance...

...) Gazetas , G. , Fan , K. , and Kaynia , A. , 1993 , “ Dynamic Response of Pile Groups With Different Configurations ,” Soil Dyn. Earthquake Eng. 0267-7261 , 12 , pp. 239 – 257 . 10.1016/0267-7261(93)90061-U Biot , M. A. , 1956 , “ Theory of Propagation of Elastic Waves...

...Lixiang Yang; Yung-Yu Chen; Sheng-Tao John Yu This paper reports an extension of the space-time conservation element and solution element (CESE) method to simulate stress waves in elastic solids of hexagonal symmetry. The governing equations include the equation of motion and the constitutive...

... of the energy harvester as functions of incident wind speed. 17 02 2010 23 06 2010 26 01 2011 26 01 2011 aerodynamics elasticity energy harvesting piezoelectric devices vibrations Several recent studies have explored the possibility of using piezoelectric materials...

... , F. , and Polli , G. M. , 2003 , “ Shunted Piezoelectric Patches in Elastic and Aeroelastic Vibrations ,” Comput. Struct. 0045-7949 , 81 , pp. 91 – 105 . 10.1016/S0045-7949(02)00392-9 Agneni , A. , Del Sorbo , M. , Mastroddi , F. , and Polli , G. M. , 2006...

...). 04 05 2009 26 11 2009 04 05 2010 04 05 2010 continuum mechanics damping elasticity finite element analysis heat transfer micromechanics rotors vibrations Recently, due to the developments in microfabrication techniques, increase in demands for portable...

... structure. In this paper, a generalized Fourier method is presented for the in-plane vibration analysis of rectangular plates with any number of elastic point supports along the edges. Displacement constraints or rigid point supports can be considered as the special case when the stiffnesses...

... dependency means that there is additional freedom in choosing the optimum stiffness and damping of the DVA, which results in better performance. damping elasticity vibration control 23 02 2009 31 10 2009 14 04 2010 14 04 2010 Since the dynamic vibration absorber (DVA...

... rating and its type of reinforcement. 23 12 2008 12 08 2009 18 03 2010 18 03 2010 elastic moduli elasticity hoses impedance matrix mechanical variables measurement shapes (structures) Axial stiffness variation with temperature (see Fig. 10 for legend...

... of piezoelectric sandwich plates shows increased amplitude of vibrations. 11 08 2008 26 11 2009 16 03 2010 16 03 2010 elasticity laminates Newton-Raphson method nonlinear acoustics piezoelectric materials plates (structures) polynomials structural acoustics vibrations...