Tobias Anderson Guimarães

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Stents for angioplasty have been extensively used to treat coronary diseases. The aim of this study is to analyze the expansion of the stent and the contact with the artery using tube hydroforming simulation. In the simulation, the contact stress and the final shape of the artery after stent expansion process using the Stampack (®;) software will be(More)
Transient vibration component of mechanical systems, such as, amplitude of frequency modulation are not easily detected by using the conventional Fourier analysis. Therefore, it is necessary to use appropriate analysis techniques in order to extract the signal components in both time and frequency domains. Hence, the objective of this work is to apply(More)
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