Browse > Article
http://dx.doi.org/10.12989/sss.2016.18.2.233

Vibration characteristic analysis of sandwich cylindrical shells with MR elastomer  

Yeh, Jia-Yi (Department of Information Management, Chung Hwa University of Medical Technology)
Publication Information
Smart Structures and Systems / v.18, no.2, 2016 , pp. 233-247 More about this Journal
Abstract
The vibration characteristic analysis of sandwich cylindrical shells subjected with magnetorheological (MR) elastomer and constraining layer are considered in this study. And, the discrete finite element method is adopted to calculate the vibration and damping characteristics of the sandwich cylindrical shell system. The effects of thickness of the MR elastomer, constraining layer, applied magnetic fields on the vibration characteristics of the sandwich shell system are also studied in this paper. Additionally, the rheological properties of the MR elastomer can be changed by applying various magnetic fields and the properties of the MR elastomer are described by complex quantities. The natural frequencies and modal loss factor of the sandwich cylindrical shells are calculated for many designed parameters. The core layer of MR elastomer is found to have significant effects on the damping behavior of the sandwich cylindrical shells.
Keywords
cylindrical shells; damping; magnetorheological; discrete layer finite element;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Ip, K.H., Chan, W.K., Tse, P.C. and Lai, T.C. (1996), "Vibration analysis of orthotropic thin cylindrical shells with free ends by the Rayleigh-Ritz method", J. Sound Vib., 195(1), 117-135.   DOI
2 Jolly, M.R., Carlson, J.D., Munoz, B.C. and Bullions, A. (1996), "The magnetoviscoelastic response of elastomer composites consisting of ferrous particles embedded in a polymer matrix", J. Intel. Mat. Syst. Str., 7(6), 613-622.   DOI
3 Markus, S. (1976), "Damping properties of layered cylindrical shells, vibrating in axially symmetric modes", J. Sound Vib., 48, 511-524.   DOI
4 Mead, D.J. and Markus, S. (1969), "The forced vibrations of a three-layer damped sandwich beam with arbitrary boundary conditions", AIAA J., 10(2), 163-175.
5 Nayak, B., Dwivedy, S.K. and Murthy, K.S.R.K. (2011), "Dynamic analysis of magnetorheological elastomer-based sandwich beam with conductive skins under various boundary conditions", J. Sound Vib., 330(9), 1837-1859.   DOI
6 Pan, H.H. (1969), "Axisymmetrical vibrations of a circular sandwich shell with a viscoelastic core layer", J. Sound Vib., 9(2), 338-348.   DOI
7 Rabinow, J. (1951), "Magnetic Fluid Torque and Force Transmitting Device", U.S.Patent.
8 Rajamohan, V., Rakheja, S. and Sedaghati, R. (2010), "Vibration analysis of a partially treated multi-layer beam with magnetorheological fluid", J. Sound Vib., 329(17), 3451-3469.   DOI
9 Rajamohan, V. and Ramamoorthy, M. (2012), "Dynamic characterization of non-homogeneous magnetorheological fluids based multi-layer beam", Appl. Mech. Mater., 110-116, 105-112.
10 Ramesh, T.C. and Ganesan, N. (1994), "Orthotropic cylindrical shells with a viscoelastic core: a vibration and damping analysis", J. Sound Vib., 175(4), 535-555.   DOI
11 Ross, D., Ungar, E.E. and Kerwin, E.M. (1959), "Damping of plate flexural vibrations by means of viscoelastic laminae", In: Ruzicka JE, editor. Structural damping: colloquium on structural damping. ASME Annual Meeting, 48-87.
12 Saravanan, C., Ganesan, N. and Ramamurti, V. (2000), "Study on energy dissipation pattern in vibrating fluid filled cylindrical shells with a constrained viscoelastic layer", Comput. Struct., 75, 575-591.   DOI
13 Shiga, T., Okada, A. and Kurauchi, T. (1995), "Magnetoviscoelastic behavior of composite gels", J. Applied Poly. Sci., 58, 787-792.   DOI
14 Sun, Q., Zhou, J.X. and Zhang, L. (2003), "An adaptive beam model and dynamic characteristics of magnetorheological materials", J. Sound Vib., 261(3), 465-481.   DOI
15 Weiss, K.D., Carlson, J.D. and Nixon, D.A. (1994), "Viscoelastic properties of magneto-and electro-rheological fluids", J. Intel. Mat. Str., 5(6), 772-775.   DOI
16 Yalcintas, M. and Dai, H. (1999), "Magnetorheological and electrorheological materials in adaptive structures and their performance comparison", Smart Mater. Struct., 8(5), 560-573.   DOI
17 Yeh, Z.F. and Shih, Y.S. (2006), "Dynamic characteristics and dynamic instability of magnetorheological based adaptive beams", J. Compos. Mater., 40(15), 1333-1359.   DOI
18 Ying, Z.G. and Ni, Y.Q. (2009), "Micro-vibration response of a stochastically excited sandwich beam with a magnetorheological elastomer core and mass", Smart Mater. Struct., 18(9), 095005.   DOI
19 Aguib, S., Nour, A., Zahloul, H., Bossis, G., Chevalier, Y. and Lançon, P. (2014), "Dynamic behavior analysis of a magnetorheological elastomer sandwich plate", Int. J. Mech. Sci., 87, 118-136.   DOI
20 Zhou, G.Y. and Wang, Q. (2006), "Study on the adjustable rigidity of magnetorheological-elastomer-based sandwich beams", Smart Mater. Struct., 15(1), 59-74.   DOI
21 Bellan, C. and Bossis, G. (2002), "Filed dependence of viscoelastic properties of magnetorheological elastomers", Int. J. Modern Phys. B, 16(17-18), 2447-2453.   DOI
22 Bert, C.W., Baker, J.L. and Egle, D.M. (1969), "Free vibrations of multilayered anisotropic cylindrical shells", J. Compo. Mater., 3(3), 480-499   DOI
23 Chen, L.H. and Huang, S.C. (1999), "Vibrations of a cylindrical shell with partially constrained layer damping (CLD) treatment", Int. J. Mech. Sci., 41(12), 1485-1498.   DOI
24 Dyke, S.J., Spencer, B.F., Sain, M.K. and Carlson, J.D. (1998), "An experimental study of MR dampers on seismic protection", Smart Mater. Struct., 7(5), 693-703.   DOI
25 EI-Raheb, M. and Wagner, P. (1986), "Damped response of shell by a constrained viscoelastic layer", J. Appl. Mech.- ASME, 53(4), 902-908.   DOI
26 Ganapathi, M., Patel, B.P. and Pawargi, D.S. (2002), "Dynamic analysis of laminated cross-ply composite non-circular thick cylindrical shells using higher-order theory", Int. J. Solids Struct., 39(24), 5945-5962.   DOI