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Publicação
A Computer Simulation of the Nitinol Thermal Expansion under Fast Varying Working Conditions
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Orientador(es)
Resumo(s)
We discuss the setup of a simulation on ANSYS to predict the thermal expansion of parts made of Nitinol. A simulation is justified for working conditions in which the part heating is not ho-mogeneous originating a temperature gradient across the part section such that an analytical estimate for the part expansion cannot be calculated. We apply the simulation to the topological optimization of a square section geometry and a bullet geometry for water assisted injection molding. For the topo-logical optimization we consider as parameter the wall thickness and consider both the cases of fast varying temperature and fast varying temperature and pressure.
Descrição
Palavras-chave
Nitinol Thermal Expansion Coefficient Simulation
Contexto Educativo
Citação
Castelo Ferreira, P., Pascoal-Faria, P., Carreira, P., & Alves, N. (2019). A Computer Simulation of the Nitinol Thermal Expansion under Fast Varying Working Conditions. Applied Mechanics and Materials, 890, 162–173. https://doi.org/10.4028/www.scientific.net/amm.890.162
Editora
Trans Tech Publications