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A general formulation based on the boundary element method for the analysis of grounded instalations in layered soils
(Computational Mechanics Publications, 1998)
[Abstract] The design of safe grounding systems requires computing the potential
level distribution on the earth surface for reasons of human security, as
well as the equivalent resistance of the earthing installation ...
Application of meshless methods to the analysis and design of grounding systems
(Centro Internacional de Métodos Numéricos en Ingeniería, 1998)
[Abstract] Analysis and design of grounding systems of electrical installations involves computing
the potential distribution in the earth and the equivalent resistance of the system.
Several numerical formulations based ...
A meshless numerical formulation for the solution of potential problems in engineering applications
(Tech Science Press, 1998)
A numerical refraction-diffraction model in the ray-front coordinate system
(Computational mechanics: new trends and applications (CD-ROM), 1998)
[Resument] A model for the propagation of water waves is presented, which retrieves the
concepts of rays and fronts from the geometrical optics approximation. Their definition here
is nevertheless different in that it ...
A BEM formulation for computational design of grounding systems in stratified soils
(Centro Internacional de Métodos Numéricos en Ingeniería, 1998)
[Abstract] Substation grounding design involves computing the equivalent resistance of the earthing system -for reasons of equipment protection-, as well as distribution of
potentials on the earth surface -for reasons of ...
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. ...