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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 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.75 No.3
- 발행연도
- 2020.1
- 수록면
- 357 - 367 (11page)
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초록· 키워드
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The objective of this article is investigation of dynamic response of thick multilayer functionally graded (FG) beam under generalized dynamic forces. The plane stress problem is exploited to describe the constitutive equation of thick FG beam to get realistic and accurate response. Applied dynamic forces are assumed to be sinusoidal harmonic, sinusoidal pulse or triangle in time domain and point load. Equations of motion of deep FG beam are derived based on the Hamilton principle from kinematic relations and constitutive equations of plane stress problem. The numerical finite element procedure is adopted to discretize the space domain of structure and transform partial differential equations of motion to ordinary differential equations in time domain. Numerical time integration method is used to solve the system of equations in time domain and find the time responses. Numerical parametric studies are performed to illustrate effects of force type, graduation parameter, geometrical and stacking sequence of layers on the time response of deep multilayer FG beams.
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참고문헌 (42)
참고문헌 신청
Alaa A. Abdelrahman / 2019 / Free and forced analysis of perforated beams / Steel and Composite Structures, An International Journal 31(5):489~502
Seref D. Akbas / 2016 / Forced vibration analysis of viscoelastic nanobeams embedded in an elastic medium / Smart Structures and Systems, An International Journal 18(6):1125~1143
Akbaş, Ş. D. / 2017 / Forced vibration analysis of functionally graded nanobeams / J. Appl. Mech 9(07):1750100
Akbaş, Ş. D. / 2018 / Forced vibration analysis of cracked nanobeams / J. Brazilian Soc. Mech. Sci. Eng 40(8):392
Akbaş, Ş. D. / 2018 / Forced vibration analysis of cracked functionally graded microbeams / Adv. Nano Res 6(1):39~55
Seref D. Akbas / 2016 / Forced vibration analysis of viscoelastic nanobeams embedded in an elastic medium / Smart Structures and Systems, An International Journal 18(6):1125~1143
Akbaş, Ş. D. / 2017 / Forced vibration analysis of functionally graded nanobeams / J. Appl. Mech 9(07):1750100
Akbaş, Ş. D. / 2018 / Forced vibration analysis of cracked nanobeams / J. Brazilian Soc. Mech. Sci. Eng 40(8):392
Akbaş, Ş. D. / 2018 / Forced vibration analysis of cracked functionally graded microbeams / Adv. Nano Res 6(1):39~55
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