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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Impact of Passive Core in Vibration Response of Composite Structures

Impact of Passive Core in Vibration Response of Composite Structures

Subramani, Mageshwaran
Selvaraj, Rajeshkumar

Paperback

Technology & Engineering

ISBN10: 6208434955
ISBN13: 9786208434953
Publisher: LAP Lambert Academic Publishing
Published: Apr 15 2025
Pages: 52
Weight: 0.18
Height: 0.12 Width: 6.00 Depth: 9.00
Language: English
The vibration analysis of the uniform laminated sandwich beam with a viscoelastic (Glass fiber honeycomb) core was studied in this work. Uniform laminated composite sandwich beam was compared with the normal composite beam in context. In the formulation of the finite element model (FEM) for the sandwich beam higher order theory was used for deriving the governing equation of motion for the configuration used in the study. The finite element model was validated with the natural frequencies of experimental values which are presented in the literature. Dynamic characteristics parameter analysis was performed to examine the impact of the core thickness, ply orientation and aspect ratio of the uniform laminated sandwich beam in response to free and forced vibration. It is concluded that the characteristic parameter of a uniform laminated composite sandwich beam was more efficient than the normal composite beam.

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