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Steel and Composite Structures Volume 34, Number 5, March10 2020 , pages 643-655 DOI: https://doi.org/10.12989/scs.2020.34.5.643 |
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Buckling behavior of a single-layered graphene sheet resting on viscoelastic medium via nonlocal four-unknown integral model |
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Moussa Bellal, Habib Hebali, Houari Heireche, Abdelmoumen Anis Bousahla, Abdeldjebbar Tounsi, Fouad Bourada, S.R. Mahmoud, E.A. Adda Bedia and Abdelouahed Tounsi
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| Abstract | ||
| In the present work, the buckling behavior of a single-layered graphene sheet (SLGS) embedded in visco-Pasternak\' s medium is studied using nonlocal four-unknown integral model. This model has a displacement field with integral terms which includes the effect of transverse shear deformation without using shear correction factors. The visco-Pasternak\'s medium is introduced by considering the damping effect to the classical foundation model which modeled by the linear Winkler\'s coefficient and Pasternak\' s coefficients, damping parameter, and mode numbers on the buckling response of the SLGSs are studied and discussed. | ||
| Key Words | ||
| non-uniform buckling; four-unknown integral model; nonlocal elasticity theory; visco-Pasternak\'s medium | ||
| Address | ||
| Moussa Bellal and Houari Heireche: Laboratoire de Modélisation et Simulation Multi-échelle, Département de Physique, Faculté des Sciences Exactes, Département de Physique, Université de Sidi Bel Abbés, Algeria Habib Hebali: Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Civil Engineering Department, Algeria; University Mustapha Stambouli of Mascara, Civil Engineering Department, Mascara, Algeria Abdelmoumen Anis Bousahla and Abdeldjebbar Tounsi: 1Laboratoire de Modélisation et Simulation Multi-échelle, Département de Physique, Faculté des Sciences Exactes, Département de Physique, Université de Sidi Bel Abbés, Algeria; Department of Civil and Environmental Engineering, King Fahd University of Petroleum & Minerals, 31261 Dhahran, Eastern Province, Saudi Arabia Fouad Bourada: Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Civil Engineering Department, Algeria; Département des Sciences et de la Technologie, centre universitaire de Tissemsilt, BP 38004 Ben Hamouda, Algeria S.R. Mahmoud: GRC Department, Jeddah Community College, King Abdulaziz University, Jeddah, Saudi Arabia E.A. Adda Bedia: Department of Civil and Environmental Engineering, King Fahd University of Petroleum & Minerals, 31261 Dhahran, Eastern Province, Saudi Arabia Abdelouahed Tounsi : Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Civil Engineering Department, Algeria; Department of Civil and Environmental Engineering, King Fahd University of Petroleum & Minerals, 31261 Dhahran, Eastern Province, Saudi Arabia | ||