On Non-Classical Buckling Mode and Failure of Composite Laminated Specimens under the Three-Point Bending
On the basis of linearized equations of the theory of curvilinear bars, the buckling problem of rectilinear short and long laminated fiber reinforced specimens under the three-point bending conditions has been formulated. Using the method of finite sums in the variant of integrating matrices, a nume...
Main Authors: | , , |
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Format: | Article |
Language: | Russian |
Published: |
Kazan Federal University
2016-09-01
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Series: | Učënye Zapiski Kazanskogo Universiteta: Seriâ Fiziko-Matematičeskie Nauki |
Subjects: | |
Online Access: | http://kpfu.ru/portal/docs/F1399848349/158_3_phys_mat_4.pdf |
Summary: | On the basis of linearized equations of the theory of curvilinear bars, the buckling problem of rectilinear short and long laminated fiber reinforced specimens under the three-point bending conditions has been formulated. Using the method of finite sums in the variant of integrating matrices, a numerical method for solving the above problem has been developed. It has been shown that the failure of the composite specimens under the three-point bending conditions occurs due to the implementation of non-classical shear buckling mode. |
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ISSN: | 2541-7746 2500-2198 |