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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.31 No.4
- 발행연도
- 2019.1
- 수록면
- 387 - 396 (10page)
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This paper deals with the effect of ply orientation and control gain on tip transverse displacement of functionally graded beam layer for both active constrained layer damping (ACLD) and passive constrained layer damping (PCLD) system. The functionally graded beam is taken as host beam with a bonded viscoelastic layer in ACLD beam system. Piezoelectric fiber reinforced composite (PFRC) laminate is a constraining layer which acts as actuator through the velocity feedback control system. A finite element model has been developed to study actuation of the smart beam system. Fractional order derivative constitutive model is used for the viscoelastic constitutive equation. The control voltage required for ACLD treatment for various symmetric ply stacking sequences is highest in case of longitudinal orientation of fibers of PFRC laminate over other ply stacking sequences. Performance of symmetric and anti-symmetric ply laminates on damping characteristics has been investigated for smart beam system using time and frequency response plots. Symmetric and anti-symmetric ply laminates significantly reduce the amplitude of the vibration over the longitudinal orientation of fibers of PFRC laminate. The analysis reveals that the PFRC laminate can be used effectively for developing very light weight smart structures.
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참고문헌 (31)
참고문헌 신청
Akbaş, Ş. D. / 2018 / Forced vibration analysis of cracked functionally graded microbeams / Adv. Nano Res., Int. J 6(1):39~55
Aydogdu, M. / 2014 / On the vibration of aligned carbon nanotube reinforced composite beams / Adv. Nano Res., Int. J 2(4):199~210
Bekuit, J. R. / 2009 / Quasi-2D finite element formulation of active–constrained layer beams / Smart Mater. Struct 18(9):095003
Abdeldjalil Benbakhti / 2016 / A new five unknown quasi-3D type HSDT for thermomechanical bending analysis of FGM sandwich plates / Steel and Composite Structures, An International Journal 22(5):975~999
Bendine, K. / 2016 / Active vibration control of functionally graded beams with piezoelectric layers based on higher order shear deformation theory / Earthq. Eng. Eng. Vib 15(4):611~620
Aydogdu, M. / 2014 / On the vibration of aligned carbon nanotube reinforced composite beams / Adv. Nano Res., Int. J 2(4):199~210
Bekuit, J. R. / 2009 / Quasi-2D finite element formulation of active–constrained layer beams / Smart Mater. Struct 18(9):095003
Abdeldjalil Benbakhti / 2016 / A new five unknown quasi-3D type HSDT for thermomechanical bending analysis of FGM sandwich plates / Steel and Composite Structures, An International Journal 22(5):975~999
Bendine, K. / 2016 / Active vibration control of functionally graded beams with piezoelectric layers based on higher order shear deformation theory / Earthq. Eng. Eng. Vib 15(4):611~620
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