Buscar
Mostrando ítems 1-3 de 3
A minimum weight FEM formulation for Structural Topological Optimization with local stress constraints
(2005)
Since Bendsoe and Kikuchi proposed the basic concepts in 1988, most of topology structural optimization
results have been obtained so far by means of a maximum stiffness (minimum strain energy, minimum
compliance) approach. ...
A 2D numerical model for the transport of pollutants. The influence of Boundary Conditions
(Utah State University Extension, 1999)
[Abstract] The pollutants transport phenomena in a 2D unsteady free surface flow has been studied. The weighted residual method has been used for the integration of the transport equations, appying the Galerkin formulation ...
High order shape design sensitivity: an unified approach
(Centro Internacional de Métodos Numéricos en Ingeniería, 1998)
[Abstract] Three basic analytical approaches have been proposed for the calculation
of sensitivity derivatives in shape optimization problems. The first approach is based
on differentiation of the discretized equations. ...