Open AccessStress systems in aeolotropic plates. IV
Author(s) -
Albert Edward Green
Publication year - 1942
Publication title -
proceedings of the royal society of london. series a, mathematical and physical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.814
H-Index - 135
eISSN - 2053-9169
pISSN - 0080-4630
DOI - 10.1098/rspa.1942.0032
Subject(s) - isotropy , enhanced data rates for gsm evolution , stress (linguistics) , isotropic solid , simple (philosophy) , stress resultants , work (physics) , geometry , mathematical analysis , mathematics , materials science , physics , finite element method , optics , thermodynamics , computer science , telecommunications , linguistics , philosophy , epistemology
Stress distributions in an aeolotropic plate containing a circular hole are discussed theoretically when the material of the plate has two directions of sym metry at right angles to one another. Some examples of stress distributions are included which have non-zero force resultants on the edge of the hole, corresponding to cases in isotropic materials for which the solution is dependent on Poisson’s ratio. The use of the complex variable makes the method of solution comparatively simple, and as an introduction to the work for an aeolotropic material the same method is applied to problems of stresses in an isotropic plate containing a circular hole in order to obtain results which Bickley previously found by another method. Numerical work is carried out using the elastic constants found in experiments with specimens cut from the highly aeolotropic materials spruce and oak.