... – 57 . 10.1115/1.2930154 24 11 2008 08 06 2009 18 03 2010 18 03 2010 failure (mechanical) machinery numerical analysis spectral analysis structural acoustics vibration measurement vibrations local mean decomposition empirical mode decomposition health...

... the excessive force in actuators. 06 03 2007 12 09 2008 08 01 2010 eigenvalues and eigenfunctions feedback matrix algebra MIMO systems numerical analysis singular value decomposition vibration control vibrations orthogonal eigenstructure control eigenstructure assignment...

... compared with other generic time stepping techniques. 10 03 2008 17 04 2009 25 09 2009 damping differential equations numerical analysis oscillations oscillators Differential equations with constant coefficients are widely used in physics and engineering to study...

..., and show that this leads to a significantly improved quality. Our idea also works for operators of order greater than 1. damping differential equations integration mathematical operators numerical analysis vibrations fractional derivative numerical method Yuan–Agrawal method We...

..., were identified using data from the damaged specimen alone while surface damage required the use of differencing algorithms in order to identify damage. 19 04 2007 20 10 2007 11 07 2008 aluminium crack detection numerical analysis plates (structures) structural acoustics...

... 10 log 10 ( W RD ( 2 π ν ) ) corresponding to the robust design optimization. The horizontal axis is the frequency ν in hertz. 07 07 2006 31 07 2007 30 01 2008 design engineering numerical analysis optimisation probability structural...

... observation is that the slight randomness in the fiber arrangements enhances the band gap phenomenon by introducing a few secondary band gaps adjacent to the primary band gap. 01 12 2006 07 06 2007 elastic waves energy gap fibre reinforced composites numerical analysis phonons...

... Editor: G. T. Flowers. 01 November 2001 01 October 2002 08 10 2003 machine bearings rotation vibrations mechanical stability damping numerical analysis The instability of rotor-hydrodynamic bearing systems has been a major concern in high-speed rotating machine...

... may deviate considerably from those of the beam alone. vibrations numerical analysis 01 May 2002 01 Dec 2002 18 06 2003 Contributed by the Technical Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received May...

... control rotation numerical analysis feedback optimal control nonlinear control systems Recent trends in the components of rotating machines have been directly towards lighter and more flexible due to the modern design requirement for high performance and efficiency. The shaft/disk model...

... and time. bifurcation vibrations matrix algebra numerical analysis piecewise-linear techniques 01 November 2000 01 February 2002 20 09 2002 Contributed by the Technical Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS...

... rotors vibrations numerical analysis nonlinear dynamical systems The presence of sub- and superharmonic vibration components is commonly observed in rotating machinery. It is reported in the papers cited below that a simple two degree-of-freedom model of a rotor with bearing clearances...

... Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received May 2000; Revised Feb. 2002. Associate Editor: B. Yang. 01 May 2000 01 Feb 2002 12 06 2002 adaptive control vibration control torque control numerical analysis...

... of Mathematical Functions , M. Abramowitz and I. A. Stegun, eds., Dover Publications, Inc., New York, NY, pp. 875–924. 01 03 1999 01 10 2001 26 03 2002 vibrations damping integral equations differential equations numerical analysis...

... Nov. 1999; revised Jan. 2001. Associate Editor: C. Pierre. 01 Nov 1999 01 Jan 2001 shear deformation integration damping rotation vibrations finite element analysis numerical analysis Steady state responses are investigated in most analyses of dynamic rotary systems...

.... Associate Editor: A. F. Vakakis. 01 July 1999 01 October 2000 acoustic transducers chaos numerical analysis Various physical, electromechanical, chemical and biological systems can be viewed as a collection of coupled oscillators or modes ( 1 2 and references therein). Among...

... transmission vibrations damping laminates series (mathematics) numerical analysis Sandwich structures have been studied extensively in the past few decades 1 2 3 4 . They are an important class of composite structures and are used in aerospace, automobile and civil applications. One...