Research Article

An efficient method for the plane vibration analysis of composite sandwich beam with an orthotropic core

Volume: 41 Number: 2 June 25, 2020
EN

An efficient method for the plane vibration analysis of composite sandwich beam with an orthotropic core

Abstract

The free vibration characteristics of composite sandwich beam is examined using an efficient numerical solution scheme. The simply supported beam is assumed to be composed of two isotropic face sheets and an orthotropic core. The plane elasticity formulations are used to derive the equations of motion and the reduced governing differential equation is solved by Complementary Functions Method. The dimensionless analysis of natural frequencies is done to acquire the high precision along with few divisions. The influences of material and geometric parameters on the natural frequency are also illustrated. The solutions are validated with the results obtained from finite element software and it is shown that presented method is an efficient solution technique for the vibration problems of composite beams with a core.

Keywords

Vibration,Composites Beams,Orthotropy,Plane Elasticity,Complementary Functions Method

References

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APA
Yıldırım, S. (2020). An efficient method for the plane vibration analysis of composite sandwich beam with an orthotropic core. Cumhuriyet Science Journal, 41(2), 521-526. https://doi.org/10.17776/csj.660226
AMA
1.Yıldırım S. An efficient method for the plane vibration analysis of composite sandwich beam with an orthotropic core. CSJ. 2020;41(2):521-526. doi:10.17776/csj.660226
Chicago
Yıldırım, Sefa. 2020. “An Efficient Method for the Plane Vibration Analysis of Composite Sandwich Beam With an Orthotropic Core”. Cumhuriyet Science Journal 41 (2): 521-26. https://doi.org/10.17776/csj.660226.
EndNote
Yıldırım S (June 1, 2020) An efficient method for the plane vibration analysis of composite sandwich beam with an orthotropic core. Cumhuriyet Science Journal 41 2 521–526.
IEEE
[1]S. Yıldırım, “An efficient method for the plane vibration analysis of composite sandwich beam with an orthotropic core”, CSJ, vol. 41, no. 2, pp. 521–526, June 2020, doi: 10.17776/csj.660226.
ISNAD
Yıldırım, Sefa. “An Efficient Method for the Plane Vibration Analysis of Composite Sandwich Beam With an Orthotropic Core”. Cumhuriyet Science Journal 41/2 (June 1, 2020): 521-526. https://doi.org/10.17776/csj.660226.
JAMA
1.Yıldırım S. An efficient method for the plane vibration analysis of composite sandwich beam with an orthotropic core. CSJ. 2020;41:521–526.
MLA
Yıldırım, Sefa. “An Efficient Method for the Plane Vibration Analysis of Composite Sandwich Beam With an Orthotropic Core”. Cumhuriyet Science Journal, vol. 41, no. 2, June 2020, pp. 521-6, doi:10.17776/csj.660226.
Vancouver
1.Sefa Yıldırım. An efficient method for the plane vibration analysis of composite sandwich beam with an orthotropic core. CSJ. 2020 Jun. 1;41(2):521-6. doi:10.17776/csj.660226