Geodesic
A variational principle of Lagrange of the micropolar theory of elasticity in the case of transversely isotropic medium
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 4 (2022), pp. 35-39 
A. V. Romanov. A variational principle of Lagrange of the micropolar theory of elasticity in the case of transversely isotropic medium. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 4 (2022), pp. 35-39. http://geodesic.mathdoc.fr/item/VMUMM_2022_4_a4/
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     author = {A. V. Romanov},
     title = {A variational principle of {Lagrange} of the micropolar theory of elasticity in the case of transversely isotropic medium},
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     url = {http://geodesic.mathdoc.fr/item/VMUMM_2022_4_a4/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

In this paper, a variational principle of Lagrange in the micropolar theory of elasticity for transversely isotropic and centrally symmetric material is formulated. The Ritz method and piecewise polynomial serendipity shape functions are used to obtain the stiffness matrix and a system of linear algebraic equations.

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