Open AccessAn Eigen Expansion Method for Elastic Boundary Conditions
Author(s) -
Weixin Zhang,
LM Yang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1676/1/012121
Subject(s) - displacement (psychology) , boundary (topology) , boundary value problem , homogeneous , inverse , symplectic geometry , set (abstract data type) , mathematical analysis , stress (linguistics) , structural engineering , mathematics , computer science , geometry , engineering , psychology , linguistics , philosophy , combinatorics , psychotherapist , programming language
With the aid of symplectic system, the mechanical problems related to elastic plates are studied. Using this method, displacement and stress components are taken as basic variables, so it is no longer necessary to make assumptions like the semi inverse method, and thus a set of concrete methods for dealing with non-homogeneous equations and boundary conditions are given. The mechanical response of elastic plates under external forces is discussed.