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Keywords: finite element analysis
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. October 2019, 141(5): 051012.
Paper No: VIB-18-1350
Published Online: June 14, 2019
... configuration of the system and the presence of geometric nonlinearities, a large number of modes are required to ensure converged results. The developed model is validated for the nonlinear static response via three-dimensional (3D) finite element analysis. The nonlinear primary and secondary resonance...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021007.
Published Online: January 18, 2012
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011015.
Published Online: December 30, 2011
... of the second critical speed occurs at higher values of electrical current. In addition, it delays the “rigid damper” phenomenon causing rotor response to decrease. 01 09 2010 01 06 2011 30 12 2011 30 12 2011 finite element analysis frequency-domain analysis liquid films...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011014.
Published Online: December 28, 2011
... element analysis fluid dynamics mechanical stability structural acoustics vibrations drill string stability vibration drilling mud flow rate weight on bit angular velocity Drill strings are subjected to axial, lateral and torsional vibrations. Wall contact, rotation, stick-slip...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. February 2012, 134(1): 014503.
Published Online: December 28, 2011
... are obtained from the proposed method, are compared with those of a full-nonlinear finite element analysis, where the comparisons indicate sound agreement 12 07 2010 25 03 2011 28 12 2011 28 12 2011 finite element analysis flexible manipulators Jacobian matrices manipulator...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. February 2012, 134(1): 014501.
Published Online: December 22, 2011
... using linear finite element, modal basis and nonlinear finite element analyses. Figures 3a 3b show the static deflection from a linear finite element analysis and a modal basis analysis using five linear mode shapes, respectively. The correlation is satisfactory. Figure 3c shows the result...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011004.
Published Online: December 22, 2011
... as an incoming Lamb wave. Effects of geometric properties of damage on the scattering wave field are discussed. 05 09 2010 25 07 2011 22 12 2011 22 12 2011 Bessel functions finite element analysis plates (structures) structural acoustics surface acoustic waves S 0 and A 0...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2011, 133(6): 061019.
Published Online: November 28, 2011
...) cantilevers damping differential equations dynamic response failure analysis finite element analysis Galerkin method impact (mechanical) micromechanical devices printed circuits shock waves vibrations printed circuit board mechanical shock vibrations electrostatic force pull...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2011, 133(5): 051008.
Published Online: September 20, 2011
... on) is computationally complex and time consuming. beams (structures) finite element analysis optimisation vibrations 24 05 2010 23 12 2010 31 08 2011 20 09 2011 Figure 7 shows the third, fourth, and fifth vibration mode shapes following the addition of 20 dimples (i.e., M...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2011, 133(5): 051011.
Published Online: September 20, 2011
... finite element analysis shapes (structures) vibrations cylindrical shell radiation efficiency radiation directivity Sound radiation from cylindrical shells is a topic of ongoing research interest, and has been investigated by numerous researchers over the last few decades because of its...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2011, 133(5): 051014.
Published Online: September 20, 2011
... and the proposed reduced order modeling approach. blades deformation discs (structures) finite element analysis structural acoustics surface cracks turbomachinery vibrations Dimarogonas , A. D. , 1970 , “ Dynamic Response of Cracked Rotors ,” General Electric Co. Internal Report...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2011, 133(6): 061003.
Published Online: September 9, 2011
... element analysis frequency response shapes (structures) structural acoustics vibrations Resonant frequencies of plates are related to the reflection of waves at their edges. Thus, an effective way for damping vibrations is to reduce the reflection coefficient at the edges of the plates...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. August 2011, 133(4): 044502.
Published Online: April 12, 2011
... are evaluated and compared. 09 09 2010 20 01 2011 12 04 2011 12 04 2011 finite element analysis Gaussian distribution Monte Carlo methods vibrations Several algorithms ( 1 ) can estimate the cumulative distribution function (cdf) and percentiles of von Mises stress...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2011, 133(4): 041006.
Published Online: April 7, 2011
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2011, 133(4): 041002.
Published Online: April 6, 2011
.... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2011, 133(4): 041004.
Published Online: April 6, 2011
... , “ Linearization of Multibody Frictional Contact Problems ,” Comput. Struct. 0045-7949 , 29 ( 4 ), pp. 569 – 576 . 10.1016/0045-7949(88)90366-5 Vijayakar , S. , Busby , H. , and Wilcox , L. , 1989 , “ Finite Element Analysis of Three-Dimensional Conformal Contact With Friction ,” Comput...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. June 2011, 133(3): 034502.
Published Online: March 31, 2011
... (mechanical) finite element analysis fracture mechanics iterative methods structural acoustics vibrations damage detect modal analysis lattice structure Lattice structures have been successfully used for many years in the aviation and aerospace industries as well as in mechanical, marine...
Topics: Damage