Vibration and damping analysis of a composite blade

Hong, Yang; He, Xiao; Wang, R.G.

doi:10.1016/j.matdes.2011.07.033

Cited by 30 publications

(14 citation statements)

References 15 publications

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“…It was shown that material elastic modulus could be determined more accurately using dynamic testing method. Hong et al 7 investigated vibration and damping characteristics of composite blades considering different fiber angles and stacking sequences. A hybrid method based on numerical calculations was proposed to determine damping ratios.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation on influence of Kevlar fiber hybridization on tensile and damping response of Kevlar/glass/epoxy resin composite laminates

Bulut

Erkliğ

Yeter

2015

Journal of Composite Materials

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This study investigates the tensile and damping behavior of Kevlar/glass/epoxy hybrid laminates. Hybrid Kevlar/glass with epoxy resin composites is fabricated considering different fiber volume fractions in combinations to show the influence of hybridization. Mechanical properties were inspected by an instrumented tensile test machine. A series of vibration tests were conducted to determine dynamic characteristics of the samples. Damping properties are calculated from logarithmic decrement method by using vibration response envelope curve. In addition, effects of fiber angle on natural frequencies were examined using ANSYS. The results show that the hybridization of relatively brittle material S-glass fibers with tough and high performance Kevlar fibers has showed to be highly effective in improving damping capacity of S-glass fiber composite laminates.

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Section: Introductionmentioning

confidence: 99%

Experimental investigation on influence of Kevlar fiber hybridization on tensile and damping response of Kevlar/glass/epoxy resin composite laminates

Bulut

Erkliğ

Yeter

2015

Journal of Composite Materials

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“…The  parameter values for all cylinders are high due to the cylindrical geometry and the polymer matrix damping characteristics [8]. The stiffness proportional parameters (for high frequency)  for all cylinders were set to zero in order to obtain the suitable fit between experimental and numerical results, once the impact velocity is low.…”

Section: Resultsmentioning

confidence: 99%

Progressive Failure Analysis of Low Energy Impact in Carbon Fiber Filament Winding Cylinders

Ribeiro¹,

Martins²,

Angélico³

et al. 2014

Proceedings of 10th World Congress on Computational Mechanics

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“…As a result, the eigenfrequencies, modeshapes and the damping is strongly dependent on the fibre angle, but for orthotropic composite blades also on the pre-twisted angle of the blade and the rotational speed [4]. The successful damping design of a composite propeller blade has furthermore demonstrated the potential for improvements of the dynamic performances of composite structures [14].…”

Section: State Of the Artmentioning

confidence: 99%

Design and testing of composite compressor blades with focus on the vibration behaviour

Wollmann

Modler

Dannemann

et al. 2017

Composites Part A: Applied Science and Manufacturing

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Vibration and damping analysis of a composite blade

Cited by 30 publications

References 15 publications

Experimental investigation on influence of Kevlar fiber hybridization on tensile and damping response of Kevlar/glass/epoxy resin composite laminates

Experimental investigation on influence of Kevlar fiber hybridization on tensile and damping response of Kevlar/glass/epoxy resin composite laminates

Progressive Failure Analysis of Low Energy Impact in Carbon Fiber Filament Winding Cylinders

Design and testing of composite compressor blades with focus on the vibration behaviour

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