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Structural Engineering and Mechanics Volume 72, Number 6, December25 2019 , pages 775-783 DOI: https://doi.org/10.12989/sem.2019.72.6.775 |
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Numerical analysis of the receding contact problem of two bonded layers resting on an elastic half plane |
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Murat YaylacI, Cemalettin Terzi and Mehmet Avcar
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| Abstract | ||
| The present study deals with the numerical analysis of the symmetric contact problem of two bonded layers resting on an elastic half plane compressed with a rigid punch. In this context, Finite Element Method (FEM) based software called ANSYS and ABAQUS are used. It is assumed that the elastic layers have different elastic constants and heights and the external load is applied to the upper elastic layer by means of a rigid stamp. The problem is solved under the assumptions that the contact between two elastic layers, and between the rigid stamp are frictionless, the effect of gravity force is neglected. To validate the constructed model and obtained results a comparison is performed with the analytical results in literature. The numerical results for normal stresses and shear stresses are obtained for various parameters of load, material and geometry and are tabulated and illustrated. | ||
| Key Words | ||
| contact mechanics; numerical analysis; normal stress; shear stress | ||
| Address | ||
| Murat YaylacI, Cemalettin Terzi: Department of Civil Engineering, Recep Tayyip Erdogan University, 53100, Rize, Turkey Mehmet Avcar: Department of Civil Engineering, Suleyman Demirel University, 32260, Isparta, Turkey | ||