Chapas multiplamente conexas (uso de malhas arbitrárias)

The plane state of stresses in a multiply connected domain is studied by the Finite Difference method. At first, the formula from the theory of Elasticity are reviewed for this plane stress state problem and methods of solution are presented in Chapter II. In the Chapter III it is shown the peculiar of a multiple connected domain and associated boundary equations are stablished. In the Chapter IV it is presented a simple procedure to write the Laplace's equations in forms of finite differences for irregular meshes. Finally, two exemples for assessing the method efficiency as compared to the finite ellement method and one analytical solution, are briefly discussed in Chapter V. Futhumore, some conclusions are drawn from these results and suggestions to expand the applicability of the present approach are given at the end of this last Chapter.

Grantor dc:publisher

Universidade Federal do Rio de Janeiro

Year dc:date.issued

1981

Author dc:creator

• Milek, Jorge Luis

Advisor dc:contributor.advisor

• Santos, Sydney Martins Gomes dos

• Engenharia Civil

Statement dc:rights

• Acesso Aberto

Language dc:language

por

Handle dc:identifier.uri

http://hdl.handle.net/11422/3203

OAI identifier oai:identifier

oai:pantheon.ufrj.br:11422/3203