.... , and Bielak , J. , 1993 , “ Time-Domain Analysis of Transient Structural Acoustics Problems Based on the Finite Element Method and a Novel Absorbing Boundary Element ,” J. Acoust. Soc. Am. , 94 ( 6 ), pp. 3480 – 3492 . 10.1121/1.407202 [10] Givoli , D. , 2013 , Numerical Methods...

... magnetorheology rotors shock absorbers time-domain analysis vibrations flexible rotor finite element magnetorheological fluid squeeze film damper temperature rise Magnetorheological fluids undergo rheological changes in the presence of magnetic field causing their mechanical properties...

... parameters of the inner front wheel. 03 03 2010 14 04 2011 28 11 2011 28 11 2011 acoustic noise measurement creep noise abatement railways steering systems time-domain analysis wear wheels curve noise is generated through a dynamically unstable response of the train...

... vibrating gyroscopic systems, which require high precision, a closed-form frequency equation of the system should be derived to determine its natural frequencies. The frequency analysis is the basis of the time domain analysis, and hence, the exact frequency derivation would lead to accurate time domain...

... aeroacoustics boundary integral equations inverse problems space vehicles time-domain analysis 02 11 2008 11 06 2010 22 03 2011 22 03 2011 2011 American Society of Mechanical Engineers ...

... electric actuators electrohydraulic control equipment electrostriction intelligent materials time-domain analysis Several compact hybrid electrohydraulic actuators driven by active materials have been developed over the last decade. The basic operation of these actuators involves high frequency...

... good results, and the solutions converge as the size of the time step is reduced. The formulation presented is simple and can be extended to FOC of other continuum systems. 10 11 2007 27 08 2008 19 02 2009 algebra optimal control partial differential equations time-domain...

... decomposition formalism makes it clear that the crucial point for extracting modal parameters in time domain analysis is to simultaneously diagonalize two matrices, one of which is the correlation matrix of the output signal itself, and the other is the cross-correlation matrix with its time-shifted output...

..., active damping (AD), passive constrained layer damping (PCLD—three variants) and hybrid active∕passive constrained layer damping (Hybrid AD∕PCLD—four variants). Based on the time domain analysis of these systems, it is shown that the “best” performance is obtained using a hybrid damping configuration...

.... , and Zeng , Q. H. , 1999 , “ Moving Force Identification-A Frequency and Time Domain Analysis ,” ASME J. Dyn. Syst., Meas., Control , 121 , pp. 394 – 401 . Chan , T. H. T. , Law , S. S. , Yung , T. H. , and Yuan , X. R. , 1999 , “ An Interpretive Method for Moving Force...

...; Revised October 2002. Associate Editor: C. Farrar. 01 December 2000 01 October 2002 01 04 2003 time-domain analysis vibrations identification inverse problems There are four lanes on the bridge deck. Normally the vehicle is not moving exactly along the centerline...

... in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received December 2001; Revised August 2002. Associate Editor: R. Ohayon. 01 December 2001 01 August 2002 06 01 2003 piezoelectric actuators vibration control time-domain analysis identification Recently, there is great...

... 06 01 2003 nonlinear estimation vibrations resonance finite element analysis harmonic analysis time-domain analysis Most of the problems in mechanics exhibit a certain degree of nonlinearity but solutions based on linearized models are quite satisfactory for most purposes...

... time-domain analysis During the course of the Mir-Shuttle program, the structural integrity of Russia’s Mir Space Station, pictured in Fig. 1 , was a major concern due to Mir’s longevity. The potential problem was exacerbated when a Progress supply ship collided with Mir during the summer...

... on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received July 2000; revised Nov. 2000. Associate Editor: M. I. Friswell. 01 July 2000 01 Nov 2000 time-domain analysis force vibrations torque space vehicles inverse problems...