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Keywords: vibration
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Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2022, 144(5): 051005.
Paper No: VIB-22-1012
Published Online: May 4, 2022
...Wenshuo Ma; Jingjun Yu; Yiqing Yang Low-frequency vibration suppression is challenging in practical engineering problems due to the harsh requirement for vibration reduction devices, which requires constant low stiffness over a wide amplitude range. A passive tuned mass damper (TMD) composed...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. August 2022, 144(4): 044502.
Paper No: VIB-22-1063
Published Online: May 2, 2022
...C.Y. Wang Saint-Venant’s method to solve the Poisson equation is applied to the Helmholtz equation which governs membrane vibration. A family of non-circular membrane shapes with N-fold rotational symmetry is presented. Membrane shapes, properties, and fundamental frequencies are tabulated...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031011.
Paper No: VIB-21-1131
Published Online: December 14, 2021
...Dongqi An; Zhuofan Ni; Dian Xu; Rui Li This study presents new straightforward benchmark solutions for bending and free vibration of clamped anisotropic rectangular thin plates by a double finite integral transform method. Being different from the previous studies that took pure trigonometric...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2020, 142(2): 021001.
Paper No: VIB-19-1275
Published Online: December 9, 2019
... systems. The traveling waves to such applications occur at specific frequencies, generated by simultaneous symmetric and antisymmetric flexural vibration modes which, in general, have distinct natural frequencies. However, for specific designs, they may coincide or be very close. This may be achieved...
Includes: Supplementary data
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. December 2019, 141(6): 064501.
Paper No: VIB-19-1108
Published Online: September 11, 2019
.... Emails: vivianecassol@ufmt.br ; vivicm@gmail.com Email: mjbrennan0@btinternet.com Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . 06 03 2019 04 08 2019 05 08 2019 09 09 2019...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. April 2019, 141(2): 021013.
Paper No: VIB-18-1308
Published Online: November 19, 2018
...Ivo Senjanović; Ivan Áatipović; Neven Alujević; Damjan Čakmak; Nikola Vladimir In this paper, a finite strip for vibration analysis of rotating toroidal shells subjected to internal pressure is developed. The expressions for strain and kinetic energies are formulated in a previous paper in which...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2016, 138(5): 051003.
Paper No: VIB-15-1499
Published Online: May 26, 2016
... are conducted to investigate the effects of partial support conditions on the in-plane and out-of-plane vibration responses of annular disks with different radius ratios. Numerical results suggested that the nonuniformity of the support along the circumferential directions of the boundaries affects the modal...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. April 2015, 137(2): 021017.
Paper No: VIB-13-1353
Published Online: April 1, 2015
... not play a dominant role in low-frequency free vibration of the very thick plates. The frequency parameters according to the first order and Reddy third order plate theories do not show distinct discrepancies. Table 1 Supplemented parameters of the three sets of cross stiffeners G...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. April 2015, 137(2): 024502.
Paper No: VIB-13-1049
Published Online: April 1, 2015
...C. Y. Wang Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the J OURNAL OF V IBRATION AND A COUSTICS . Manuscript received February 12, 2013; final manuscript received November 13, 2014; published online January 20, 2015. Assoc. Editor: Olivier...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2014, 136(5): 051009.
Paper No: VIB-14-1015
Published Online: August 8, 2014
...Paul D. Walker; Nong Zhang Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the J OURNAL OF V IBRATION AND A COUSTICS . Manuscript received January 16, 2014; final manuscript received May 6, 2014; published online August 8, 2014. Assoc. Editor: Prof...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. April 2014, 136(2): 021001.
Paper No: VIB-12-1177
Published Online: November 20, 2013
..., 2013; published online November 20, 2013. Assoc. Editor: Brian P. Mann. 12 06 2012 28 09 2013 Existing design criteria for vibration energy harvesting systems provide guidance on the appropriate selection of the seismic mass and load resistance. To harvest maximum power in resonant...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. February 2014, 136(1): 011014.
Paper No: VIB-13-1159
Published Online: November 13, 2013
... of the rotor, as shown in Fig. 1 . N identical bifilar absorbers [ 20–22 ] are equally spaced on the rotor and mounted at one end of the shaft. The absorbers serve their vibration reduction purpose at a frequency proportional to the rotor rotation speed. The constant of proportionality is defined...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2013, 135(5): 051004.
Paper No: VIB-11-1126
Published Online: June 18, 2013
... and vibrated in vacuum and in air at atmospheric pressure. The natural frequencies of the membrane computed by analytical and finite element models are correlated well. The natural frequencies increase with mode and prestretch level of the membrane but decrease in air from those in vacuum due to the effect...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2013, 135(5): 051007.
Paper No: VIB-11-1188
Published Online: June 18, 2013
... that unstable vibration did not occur at a rotating speed of more than twice the major critical speed was confirmed. Based on these findings, an optimally designed magnetic damper with a combined magnet was then developed; consequently, the analytical results agreed well with the experimental results...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. August 2013, 135(4): 041009.
Paper No: VIB-12-1123
Published Online: June 6, 2013
... to point B in Fig. 2( a ) , the external frame and the lump vibrate in a reverse phase, which can be described with a “mass-spring-mass” model [ 27 ] as illustrated in the third column in Table 1 where the first column is a “title” column that contains the variable names for the effective stiffness...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. June 2013, 135(3): 031007.
Paper No: VIB-12-1113
Published Online: March 28, 2013
... → ∞ the radius grows at a linear rate and as q → ∞ the radius shrinks at an inverse linear rate Remark . All the previous results collapse to those of classical mechanical vibrations when B 3 ext = 0 . The approach is to differentiate the equation governing the first...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. June 2013, 135(3): 031009.
Paper No: VIB-12-1195
Published Online: March 28, 2013
... are shown. A general method for predicting vibrational and sound characteristics of a single stiffened cylindrical shell is proposed and this method can be easily extended to study sound radiation from two concentric cylindrical shells or two parallel plates with complicated periodic stiffeners...
Journal Articles
Article Type: In-Brief
J. Vib. Acoust. February 2013, 135(1): 014501.
Paper No: VIB-11-1269
Published Online: February 4, 2013
... , it is an ellipse but with no exact solution. Early works on the vibration of elliptic membranes used a very tedious method, which involves the separation of variables in elliptic coordinates and the roots of Mathieu functions. The method was improved by Zhang and Shen [ 13 ]. The first use of the Ritz method...
Topics: Membranes, Shapes
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. February 2013, 135(1): 011014.
Paper No: VIB-11-1289
Published Online: February 4, 2013
... of the corresponding mode shape. It is obvious that n = 0 means the axisymmetric vibration. Rotating the symmetry axes by π / π 2 2 , another set of free vibration modes can be obtained, corresponding to an interchange between the cosine and sine functions. T m ( s...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. December 2012, 134(6): 061006.
Published Online: October 29, 2012
... nondimensionalized frequency, especially when the degree of nonlinearity is large, which has been shown in Table 1 . It is also concluded that the stacking sequence, positioning of the piezoelectric layer, and the number of piezoelectric layers have a significant effect on the nonlinear vibration. From...