지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.45 No.3
- 발행연도
- 2022.11
- 수록면
- 409 - 423 (15page)
이용수
초록· 키워드
오류제보하기
Nowadays, there is a high demand for great structural implementation and multifunctionality with excellent mechanical properties. The porous structures reinforced by graphene platelets (GPLs) having valuable properties, such as heat resistance, lightweight, and excellent energy absorption, have been considerably used in different engineering implementations.
However, stiffness of porous structures reduces significantly, due to the internal cavities, by adding GPLs into porous medium, effective mechanical properties of the porous structure considerably enhance. This paper is relating to vibration analysis of fluid conveying cantilever porous graphene platelet reinforced (GPLR) pipe with fractional viscoelastic model resting on foundations.
A dynamical model of cantilever porous GPLR pipes conveying fluid and resting on a foundation is proposed, and the vibration, natural frequencies and primary resonant of such a system are explored. The pipe body is considered to be composed of GPLR viscoelastic polymeric pipe with porosity in which Halpin-Tsai scheme in conjunction with the fractional viscoelastic model is used to govern the construction relation of nanocomposite pipe. Three different porosity distributions through the pipe thickness are introduced. The harmonic concentrated force is also applied to the pipe and the excitation frequency is close to the first natural frequency. The governing equation for transverse motions of the pipe is derived by the Hamilton principle and then discretized by the Galerkin procedure. In order to obtain the frequency-response equation, the differential equation is solved with the assumption of small displacement, damping coefficient, and excitation amplitude by the multiple scale method. A parametric sensitivity analysis is carried out to reveal the influence of different parameters, such as nanocomposite pipe properties, fluid velocity and nonlinear viscoelastic foundation coefficients, on the primary resonance and linear natural frequency. Results indicate that the GPLs weight fraction porosity coefficient, fractional derivative order and the retardation time have substantial influences on the dynamic response of the system.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Vibration and instability of nanocomposite pipes conveying fluid mixed by nanoparticles resting on viscoelastic foundation
Computers and Concrete, An International Journal
2018 .01
-
Wave dispersion characteristics of porous graphene platelet-reinforced composite shells
Structural Engineering and Mechanics, An Int＇l Journal
2019 .01
-
Vibration analysis of FG porous rectangular plates reinforced by graphene platelets
Steel and Composite Structures, An International Journal
2020 .01
-
Temperature dependent buckling analysis of graded porous plate reinforced with graphene platelets
Steel and Composite Structures, An International Journal
2021 .01
-
Vibration behavior of trapezoidal sandwich plate with functionally graded-porous core and graphene platelet-reinforced layers
Steel and Composite Structures, An International Journal
2020 .01
-
지중매설 폴리에틸렌 관의 장기거동 예측
상하수도학회지
2017 .01
-
Research on the surface settlement and structural force during the construction of the combined structure
Journal of Ceramic Processing Research
2022 .10
-
Mechanical Response of Buried Polyethylene Pipeline Beneath the Roadway and Its Influential Factors
Transactions on Electrical and Electronic Materials
2020 .01
-
Analysis of critical fluid velocity and heat transfer in temperature-dependent nanocomposite pipes conveying nanofluid subjected to heat generation, conduction, convection and magnetic field
Steel and Composite Structures, An International Journal
2019 .01
-
Dynamic stability of nanocomposite Mindlin pipes conveying pulsating fluid flow subjected to magnetic field
Structural engineering and mechanics : An international journal
2018 .01
-
Influence of internal pores and graphene platelets on vibration of non-uniform functionally graded columns
Steel and Composite Structures, An International Journal
2020 .01
-
상수관망의 유수율 증진에 미치는 영향 인자 분석 연구
공학기술논문지
2017 .03
-
Dynamic stability of nanocomposite Mindlin pipes conveying pulsating fluid flow subjected to magnetic field
Structural Engineering and Mechanics, An Int＇l Journal
2018 .01
-
Stress evaluation method of reinforced wall-thinned Class 2/3 nuclear pipes for structural integrity assessment
Nuclear Engineering and Technology
2024 .04
-
내부 유동 및 감육 정도에 따른 감육 배관의 진동 분석
대한기계학회 춘추학술대회
2015 .04
-
Moving load induced dynamic response of functionally graded-carbon nanotubes-reinforced pipes conveying fluid subjected to thermal load
Structural engineering and mechanics : An international journal
2017 .01
-
Moving load induced dynamic response of functionally graded-carbon nanotubes-reinforced pipes conveying fluid subjected to thermal load
Structural Engineering and Mechanics, An Int＇l Journal
2017 .01
-
지역난방 이용 공동주택 통합배관시스템의 효용성 검증
설비공학논문집
2018 .10
-
등가 강성 개념을 이용한 가동 원전 2, 3등급 감육 보강 배관의 응력 평가 및 사례해석
한국압력기기공학회 논문집
2022 .12
-
Effect of boundary mobility on nonlinear pulsatile-flow induced dynamic instability of FG pipes
Structural Engineering and Mechanics, An Int＇l Journal
2023 .06
이 논문의 저자 정보
최근 본 자료
댓글(0)
0