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Keywords: elasticity
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Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2016, 138(5): 051003.
Paper No: VIB-15-1499
Published Online: May 26, 2016
...: Izhak Bucher. 29 11 2015 06 04 2016 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 to cause vibration in...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. June 2014, 136(3): 031011.
Paper No: VIB-13-1200
Published Online: April 1, 2014
.... 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...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021020.
Published Online: January 30, 2012
... 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...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021007.
Published Online: January 18, 2012
...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 of a...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021001.
Published Online: January 13, 2012
... elasticity model and the energy method. The stability of the unforced dynamic system is proven using a Lyapunov approach. A reduced-order model for operation with either a fully open or fully closed valve motivates the development of a zero vibration (ZV) controller that suppresses vibration in finite time...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011008.
Published Online: December 28, 2011
... scales. 25 08 2010 15 03 2011 28 12 2011 28 12 2011 acceleration beams (structures) elasticity integration stability structural acoustics viscoelasticity viscosity parametric stability axially accelerating viscoelastic beam MIRRORCLE longitudinally varying...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011001.
Published Online: December 22, 2011
...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...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2011, 133(3): 031014.
Published Online: March 31, 2011
...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...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2011, 133(3): 031002.
Published Online: March 24, 2011
... reduction procedure has potential to be an accurate and effective method of alleviating the timestep difficulties associated with direct finite element analysis of joints in structural dynamics applications. 14 02 2008 28 09 2010 24 03 2011 24 03 2011 damping elasticity finite...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2011, 133(2): 021009.
Published Online: March 17, 2011
... stiffens the airfoil, results in a reduced value of the sectional lift coefficient for a given Strouhal number, reduced frequency, and angle of attack. 03 06 2010 30 06 2010 17 03 2011 17 03 2011 aerodynamics aircraft elasticity finite difference methods finite element...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2011, 133(2): 021008.
Published Online: March 17, 2011
...-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...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2011, 133(2): 021003.
Published Online: March 1, 2011
... 01 06 2010 01 03 2011 01 03 2011 dynamic response elasticity foundations Fredholm integral equations Biot’s theory layered poroelastic half-space pile groups transmission and reflection matrix (TRM) method Fredholm integral equation One of the primary purposes...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2011, 133(2): 021001.
Published Online: February 17, 2011
...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...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2011, 133(1): 011010.
Published Online: January 26, 2011
... 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 to...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2011, 133(1): 011003.
Published Online: December 8, 2010
... elasticity energy harvesting finite element analysis piezoceramics piezoelectric devices vibrations An interesting trade-off exists between the increasing military demand for size and weight reduction of unmanned air vehicles (UAVs) and the total flight duration as required by a given mission. A...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2010, 132(3): 031010.
Published Online: May 4, 2010
...). 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...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2010, 132(3): 031002.
Published Online: April 14, 2010
... 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 of the...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. June 2010, 132(3): 034501.
Published Online: April 14, 2010
... dependency means that there is additional freedom in choosing the optimum stiffness and damping of the DVA, which results in better performance. 23 02 2009 31 10 2009 14 04 2010 14 04 2010 damping elasticity vibration control Since the dynamic vibration absorber (DVA...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2010, 132(2): 021011.
Published Online: March 18, 2010
... 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) Flexible hoses have an important effect on the dynamic performance and noise of...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2010, 132(2): 021005.
Published Online: March 16, 2010
... nonlinear response 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...