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Start Over Author "Safia Bouzidi" Journal acta mechanica
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1. On Poisson’s functions of compressible elastomeric materials under compression tests in the framework of linear elasticity theory

Author

Hocine Bechir, A. Djema, and Safia Bouzidi

Subjects
Materials science, Mechanical Engineering, Linear elasticity, Computational Mechanics, 02 engineering and technology, Mechanics, Poisson distribution, Compression (physics), 01 natural sciences, 010305 fluids & plasmas, Physics::Fluid Dynamics, symbols.namesake, 020303 mechanical engineering & transports, 0203 mechanical engineering, Transversal (combinatorics), 0103 physical sciences, Solid mechanics, Compressibility, symbols, Lubrication, Deformation (engineering)
Abstract

We analyze the compression of a right cylinder made of an elastomeric material, sliding on a rigid plate in the framework of linear elasticity theory. Lubrication seems to reduce the heterogeneous effects of lateral bulging so that the deformations can be considered as “quasi-homogeneous.” As a result, we show that the ratio between the transversal deformation and axial strain is not a Poisson’s ratio but a Poisson’s function.

Published
2019

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