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INFLUÊNCIA DA FLEXÃO TERMOELÁSTICA NA MEDIDA DA DIFUSIVIDADE TÉRMICA DE AMOSTRAS DE ALUMÍNIO
(UNIVERSIDADE ESTADUAL DE PONTA GROSSABRFisicaPrograma de Pós-Graduação em CiênciasUEPG, 2017)
Remarks on the Particular Behavior in Martensitic Phase Transition in Cu-Based and Ni-Ti Shape Memory Alloys
(Springer, 2018-06)
Many macroscopic behaviors of the martensitic transformations are difficult to explain in the frame of the classical first-order phase transformations, without including the role of point and crystallographic defects ...
Contribuição ao estudo de treliças não lineares considerando efeitos térmicos
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA CIVIL, 2016-03-11)
This work presents the numerical analysis of nonlinear trusses summited to
thermomechanical actions with Finite Element Method (FEM). The proposed
formulation is so-called positional FEM and it is based on the minimum ...
Otimização topológica de estruturas termoelásticas tridimensionais
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2011-09-12)
This work presents an optimization technique based on structural topology
optimization methods, TOM, designed to solve problems of thermoelasticity 3D. The
presented approach is based on the adjoint method of sensitivity ...
Transformações de fase termoelásticas em ligas com memória de forma a base de Cu-Al-Ni
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2016-02-26)
Shape memory alloys (SMA) have some exceptional properties such as the
shape memory effect and the superelasticity. Both are associated with a
martensitic/austenitic phase transformation. Alloys of the system Cu-Al-Ni, ...
Desenvolvimento de microcantilever funcionalizado com polímero condutor para a detecção de compostos orgânicos voláteis e umidade relativa
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Biotecnologia - PPGBiotec, 2012-05-31)
The great interest to develop microcantilevers sensors is due to several desirable properties, in particular the ability to adjust the size and structure, thus increasing the perspectives for the construction of new sensor ...
Numerical and experimental modeling of thermal errors in a five-axis CNC machining center
(2018)
© 2018, Springer-Verlag London Ltd., part of Springer Nature.This work aims at the establishment of methodology to model and analyze the thermal errors of a five-axis CNC machining center, from an estimated temperature ...
Synthesis of poly(Sodium Acrylate) nanogels via semicontinuous inverse heterophase polymerization
(2015)
The synthesis of superabsorbent poly(sodium acrylate) by semicontinuous inverse heterophase polymerization is reported here. In this process, an aqueous solution of sodium acrylate, initiator, and a cross-linking agent is ...
Análisis de esfuerzos en componentes de sistemas de tuberías nucleares utilizando el método del elemento finito
(2018-08-15)
RESUMEN:
En este trabajo se presenta el análisis de esfuerzos de una válvula de compuerta para
servicio nuclear empleando el método del elemento finito en 3D. El estudio se divide en
varios casos agrupados por las ...