Research output: Contribution to journal › Article › peer-review
Two-dimensional linear models of multilayered anisotropic plates. / Belyaev, A. K.; Morozov, N. F.; Tovstik, P. E.; Tovstik, T. P.
In: Acta Mechanica, Vol. 230, No. 8, 01.08.2019, p. 2891-2904.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Two-dimensional linear models of multilayered anisotropic plates
AU - Belyaev, A. K.
AU - Morozov, N. F.
AU - Tovstik, P. E.
AU - Tovstik, T. P.
N1 - Belyaev, A.K., Morozov, N.F., Tovstik, P.E. et al. Two-dimensional linear models of multilayered anisotropic plates. Acta Mech 230, 2891–2904 (2019) doi:10.1007/s00707-019-02405-y
PY - 2019/8/1
Y1 - 2019/8/1
N2 - A two-dimensional model describing the multilayered anisotropic plate deformations is proposed. The plate is assumed to consist of some orthotropic layers with arbitrary orientation of axes relative to the plate frame. The studied multilayered plate is replaced by the equivalent plate composed of a monoclinic material with piecewise elastic modules. An asymptotic solution is constructed for long-wave deformations. This problem was solved earlier in the first approximation; however, the obtained solution is not applicable for the case in which the stiffness of layers differs essentially from each other. The second asymptotic approximation is constructed in the present paper. It takes into account the effects of transversal shear and the normal fibers extension. Some special cases resulting in simple equations are studied in detail. The asymptotic solution error is estimated by comparison with the exact three-dimensional solutions for some test examples.
AB - A two-dimensional model describing the multilayered anisotropic plate deformations is proposed. The plate is assumed to consist of some orthotropic layers with arbitrary orientation of axes relative to the plate frame. The studied multilayered plate is replaced by the equivalent plate composed of a monoclinic material with piecewise elastic modules. An asymptotic solution is constructed for long-wave deformations. This problem was solved earlier in the first approximation; however, the obtained solution is not applicable for the case in which the stiffness of layers differs essentially from each other. The second asymptotic approximation is constructed in the present paper. It takes into account the effects of transversal shear and the normal fibers extension. Some special cases resulting in simple equations are studied in detail. The asymptotic solution error is estimated by comparison with the exact three-dimensional solutions for some test examples.
KW - Anisotropy
KW - Deformation
KW - Shear flow
KW - BENDING EQUATION
KW - BEAMS
KW - SHELLS
UR - http://www.scopus.com/inward/record.url?scp=85066619634&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/twodimensional-linear-models-multilayered-anisotropic-plates
U2 - 10.1007/s00707-019-02405-y
DO - 10.1007/s00707-019-02405-y
M3 - Article
AN - SCOPUS:85066619634
VL - 230
SP - 2891
EP - 2904
JO - Acta Mechanica
JF - Acta Mechanica
SN - 0001-5970
IS - 8
ER -
ID: 49337623