Asymptotic modelling of a nonsymmetric beam

[摘要] In this paper we present a limit model for nonsymmetric elastic beams obtained from the three-dimensional problem using an asymptotic method in the framework of the linear theory of elasticity. We completely characterize the first- and second-order displacements and the first-order stress field, giving results related to existence, uniqueness and convergence for solution of the limit models. (C) 2000 Elsevier Science B.V. All rights reserved. MSC: 73K05; 73C02; 35C20.

[发布日期] 2000-12-30

[关键词] nonsymmetric beam;asymptotic analysis;limit model