Vibration and damping analysis of orthotropic sandwich shaft-disc system using finite element method
Source abstract
Abstract
This paper focuses on investigating the effect of various constrained layers [electro rheological fluid (ERF), magneto rheological fluid (MRF) and viscoelastic layer (VEL)] over natural frequency and damping loss factor with five different fiber orientations (0, 30, 45, 60 and 90°) for a boron/epoxy (B/E), carbon/epoxy (C/E) and kevlar/epoxy (K/E) shaft disc system. Finite element technique is employed to evaluate the natural frequency and damping loss factor for various combinations. Also the vibrational characteristics of composite sandwich shaft disc system are compared for better damping capabilities. From the study VEL core shows excellent frequency and loss factor performances and the 90° fiber oriented composites is dominant in vibration damping. Also, it is evident that the damping performance of ERF and MRF core depends on applied electric and magnetic field.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Vibration Control and Rheological Fluids · Structural Engineering and Vibration Analysis · Seismic Performance and Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (23)
Show source-provided references
1. Alwan, V., Gupta, Ankit., Sekhar, A.S., Velmurugan, R.: Dynamic analysis of shafts of composite materials. J. Reinf. Plast. Compos. 29(22), 3364–3379 (2010)10.1177/0731684410371404 ↗
2. Chen, Y.R., Chen, L.W.: Vibration and stability of rotating polar orthotropic sandwich annular plates with a viscoelastic core layer. Compos. Struct. 78, 45–57 (2007)10.1016/j.compstruct.2005.08.009 ↗
3. Hayashi, I., Iwatsuki, N., Maki, H.: The theoretical modal analysis of a circular plate with a solid shaft. J. Sound Vib. 173(5), 633–655 (1994)10.1006/jsvi.1994.1251 ↗
4. Oh, I.K.: Dynamic characteristics of cylindrical hybrid panels containing viscoelastic layer based on layer wise mechanics. Composites B 38, 159–171 (2007)10.1016/j.compositesb.2006.07.002 ↗
5. Ramasamy, R., Ganesan, N.: Vibration and damping analysis of fluid filled orthotropic cylindrical shells with constrained viscoelastic damping. Comput. Struct. 70, 363–376 (1999)10.1016/S0045-7949(98)00192-8 ↗
6. Ramesh, T.C., Ganesan, N.: Finite element analysis of conical shells with a constrained viscoelastic layer. J. Sound Vib. 171(5), 577–601 (1994)10.1006/jsvi.1994.1143 ↗
7. Ramesh, T.C., Ganesan, N.: Vibration and damping analysis of cylindrical shells with constrained damping treatment—a comparison of three theories. J. Vib. Acoust. 117, 213–219 (1995)10.1115/1.2873911 ↗
8. Ramkumar, K., Ganesan, N.: Vibration and damping of composite sandwich box column with viscoelastic/electro rheological fluid core and performance comparison. Mater. Des. 30, 2981–2994 (2009)10.1016/j.matdes.2008.12.023 ↗
9. Sathish Kumar, D., Sujatha, C., Ganesan, N.: A modified semi-analytical approach towards the modelling of a shaft-disc system. Comput. Struct. 61(1), 189–191 (1996)10.1016/0045-7949(96)00015-6 ↗
10. Sathish Kumar, D., Sujatha, C., Ganesan, N.: Disc flexibility effects in rotor bearing systems. Comput. Struct. 62(4), 715–719 (1997)10.1016/S0045-7949(96)00214-3 ↗
11. Shahab, A.A.S., Thomas, J.: Coupling effects of disc flexibility on the dynamic behavior of multi disc-shaft systems. J. Sound Vib. 114(3), 435–452 (1987)10.1016/S0022-460X(87)80015-9 ↗
12. Sridhar, C., Rao, K.P.: Large deformation finite element analysis of laminated circular composite plates. Comput. Struct. 54(1), 59–64 (1995)10.1016/0045-7949(94)00300-R ↗
13. Stephenson, R.W., Rouch, K.E.: Modeling of rotating shafts using axisymmetric solid finite elements with matrix reduction. J. Sound Acoust. 115, 484–489 (1993)
14. Stephenson, R.W., Rouch, K.E., Arora, R.: Modelling of rotors with axisymmetric solid harmonic elements. J. Sound Vib. 131(3), 431–443 (1989)10.1016/0022-460X(89)91003-1 ↗
15. Venkatachalam, R., Balasivanandha Prabu, S., Venkatesh Raja, K.: Finite element based investigation on vibrational performance of a sandwich system. J. Vib. Control. (2011a). doi: 10.1177/107754631141765810.1177/1077546311417658 ↗
16. Venkatachalam, R., Balasivanandha Prabu, S., Venkatesh Raja, K.: Effect of constrained layers on vibrational characteristics of a composite sandwich system—a finite element based critical investigation. Int. J. Mech. Mater. Des. 7, 291–298 (2011b)10.1007/s10999-011-9166-2 ↗
17. Wang, H.J., Chen, L.W.: Finite element dynamic analysis of orthotropic cylindrical shells with a constrained damping layer. Finite Elem. Anal. Des. 40, 737–755 (2004)10.1016/S0168-874X(03)00112-4 ↗
18. Wilkins, D.J., Bert, J.R.C.W., Eole, D.M.: Free vibrations of orthotropic sandwich conical shells with various boundary conditions. J. Sound Vib. 13(2), 211–228 (1970)10.1016/S0022-460X(70)81175-0 ↗
19. Yalcintas, M., Dai, H.: Magneto rheological and electro rheological materials in adaptive structures and their performance comparison. Smart Mater. Struct. 8, 560–573 (1999)10.1088/0964-1726/8/5/306 ↗
20. Yeh, J.Y., Chen, L.W.: Vibration of a sandwich plate with a constrained layer and electro rheological fluid core. Compos. Struct. 65, 251–258 (2004)10.1016/j.compstruct.2003.11.004 ↗
21. Yeh, J.Y., Chen, L.W.: Dynamic stability of a sandwich plate with a constraining layer and electro rheological fluid core. J. Sound Vib. 285, 637–652 (2005)10.1016/j.jsv.2004.08.033 ↗
22. Yeh, J.Y., Chen, L.W.: Dynamic stability analysis of a rectangular orthotropic sandwich plate with an electro rheological fluid core. Compos. Struct. 72, 33–41 (2006)10.1016/j.compstruct.2004.10.010 ↗
23. Zhang, Y.X., Yang, C.H.: Recent developments in finite element analysis for laminated composite plates. Compos. Struct. 88, 147–157 (2009)10.1016/j.compstruct.2008.02.014 ↗