... . Manuscript received August 14, 2018; final manuscript received May 5, 2019; published online June 14, 2019. Assoc. Editor: Mohammed Daqaq. 14 08 2018 05 05 2019 06 05 2019 piezoelectrically actuated nonsymmetric motion nonlinear oscillation finite element analysis...

.... , 11 , pp. 89 – 97 . 10.1088/0964-1726/11/1/310 25 Shi , Y. , Hua , H. , and Sol , H. , 2004 , “ The Finite Element Analysis and Experimental Study of Beams with Active Constrained Layer Damping Treatments ,” J. Sound Vib. , 278 , pp. 343 – 363 . 10.1016/j.jsv.2003.10.009...

... acoustic wave absorption acoustic wave propagation acoustic wave transmission discs (structures) elasticity finite element analysis noise abatement piezoelectric actuators plates (structures) porosity sandwich structures structural acoustics structural panels vibrations 24 02 2011...

...-SFD, investigations over the thermal behavior of MR-SFD along with hydrodynamic properties (thermohydrodynamic lubrication-THL) are rare. flexible rotor finite element magnetorheological fluid squeeze film damper temperature rise finite element analysis frequency-domain analysis...

... rate weight on bit angular velocity drilling machines finite element analysis fluid dynamics mechanical stability structural acoustics vibrations The work done by two axial external forces, WOB and the gravitational field, are included in Eq. 10 via assumed shape functions...

... are obtained from the proposed method, are compared with those of a full-nonlinear finite element analysis, where the comparisons indicate sound agreement The kinetic and potential energies of a FI, T FI and U FI , respectively, are given in Eqs. 9a and 9b . By using...

... 24 05 2011 01 06 2011 28 12 2011 28 12 2011 acoustic impedance acoustic wave absorption boundary-elements methods finite element analysis shells (structures) structural acoustics underwater sound vibration control vibrations FRF coupled FE/BE method...

... The computational effort is reduced. A method for determining quadratic mode shape components as well as higher order modal stiffness terms from linear finite element analysis, using energy considerations, was developed for truss structures. Several examples showed that the method produces credible results...

... finite element analysis plates (structures) structural acoustics surface acoustic waves S 0 and A 0 modes scattering wave field plate multiple damage Guided Lamb wave is acknowledged as one of the key and encouraging methods for advanced quantitative non-destructive evaluation...

... analysis finite element analysis Galerkin method impact (mechanical) micromechanical devices printed circuits shock waves vibrations printed circuit board mechanical shock vibrations electrostatic force pull-in A new challenge in the development of MEMS technology is the ability...

... beams (structures) damping differential equations digital control eigenvalues and eigenfunctions finite element analysis flexible structures polymers structural acoustics tensile strength vibration control Research has been intensifying over the past two decades regarding active...

...) of the dimpled beam and that of the designated weak mode(s). 24 05 2010 23 12 2010 31 08 2011 20 09 2011 beams (structures) finite element analysis optimisation vibrations A structure that radiates minimal acoustic energy is generally referred to as a weak radiator...

... of Acoustics , Wiley , New York , Chap. 5. 18 08 2010 09 02 2011 31 08 2011 20 09 2011 acoustic emission acoustic radiators boundary-elements methods finite element analysis shapes (structures) vibrations cylindrical shell radiation efficiency radiation...

... 2010 27 01 2011 31 08 2011 20 09 2011 blades deformation discs (structures) finite element analysis structural acoustics surface cracks turbomachinery vibrations The development of efficient models for realistic turbine engine rotors that account for the effects...

... subplots correspond to the B, D, and F accelerometers, respectively. EW plate results by channel. Top subplot: accelerometers A, C, and D. Bottom subplot: accelerometers B, D, and F. damping finite element analysis frequency response shapes (structures) structural acoustics vibrations...

... algorithm is adapted to the case of a piping element model having zero dynamic hoop stress components. The algorithms are applied to results from FE shell and piping models of a simple tube. Computational efficiencies are evaluated and compared. finite element analysis Gaussian distribution Monte...

... the damping force and damping coefficient. In this paper, an analytical model based on the electromagnetic theory for this type of eddy current damper is proposed, and a finite-element analysis (FEA) is carried out to predict the magnetic field and current density. Experimental results agree well...

.... The progress of friction and collision results in a strong nonlinearity and a great challenge for numerical simulation. particle damper centrifugal forces discrete element method damping damping finite element analysis granular materials plates (structures) shock absorbers structural...

... may include multiple gear meshes, flexible shafts, rolling element bearings, housing structures, and other deformable components. finite element analysis frequency-domain analysis gears mechanical contact rolling bearings shafts vibrations Gear vibration is transferred...

... structure ( d ), the fifth mode of the undamaged structure ( e ), and the sixth mode of the undamaged structure ( f ) (plate-type lattice structure) 02 02 2009 16 09 2010 31 03 2011 31 03 2011 failure (mechanical) finite element analysis fracture mechanics iterative...