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Showing 1 to 2 of 2 for “"Ondas gravitacionais"”.
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Ondas gravitacionais em teorias de gravitação quadrática
The success of General Relativity in describing gravitational phenomena is unquestionable. Despite this, there are conceptual problems in General Relativity, such as the presence of singularities in solutions to the Einstein equation, energy and dark matter, in addition to the fact that the theory …
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Método dos elementos de contorno aplicado a propagação de ondas gravitacionais não lineares
This work presents a boundary element method formulation in two-dimensions, to be applied either to moving boundary problems, or to problems with non moving boundaries. Isoparametric quadratic elements have been implemented to discretize the boudary. The procedure developed for non moving boundary …