Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Estruturas (análise)"”.
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Análise tridimensional de estruturas de edifício
The scope of this thesis is to develop a method for the analysis of building skeletons. The analysis takes into account the combined effect of columns, beams, shear walls and box shaped shear walls, under the action of vertical and horizontal loads. All the joint displacements are considered. The …
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Monitoração de sistemas mecânicos pela assinatura decrescimento aleatório
The applicability of the "Random Decrement Function" to the detection of failures in linear mechanical systems is studied together with its sensitivity to the variations of measurement parameter such as, accelerometer position, frequency range, threshold level, number of samples. A continuous …
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Métodos de redução de base para problemas térmicos em regime transiente com condições de contorno de radiação e convecção
ln the past few years there have been a renewed interest in reduction methods for transient heat transfer analysis. Particularly, for transient heat conduction, it has been shown that reduction methods based on Lanczos-type algorithms or Ritz methods are most effective than the usual direct …