Static behaviour of two-directional functionally graded sandwich beams using various beam theories
This paper presents the static behaviour of two-directional functionally graded sandwich beams by using the Euler-Bernoulli, Timoshenko and Reddy-Bickford beam theories and the Symmetric Smoothed Particle Hydrodynamics (SSPH) method. The SSPH code developed based on the present formulation of the fu...
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| Format: | Article |
| Language: | English |
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BİSKA Bilisim Company
2017-05-01
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| Series: | New Trends in Mathematical Sciences |
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| Online Access: | https://ntmsci.com/ajaxtool/GetArticleByPublishedArticleId?PublishedArticleId=8282 |
| Summary: | This paper presents the static behaviour of two-directional functionally graded
sandwich beams by using the Euler-Bernoulli, Timoshenko and Reddy-Bickford beam
theories and the Symmetric Smoothed Particle Hydrodynamics (SSPH) method. The
SSPH code developed based on the present formulation of the functionally graded
sandwich beam is validated by solving a simply supported conventional
functionally graded beam problem. Numerical results which are in terms of maximum
dimensionless transverse deflections, dimensionless axial and transverse shear
stresses are compared with the analytical solutions and the results from previous
studies. Various FG sandwich beam structures are investigated by considering
different beam theories, aspect ratios (L/h) and sets of boundary conditions and
using power-law distribution. |
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| ISSN: | 2147-5520 2147-5520 |