Analysis of the influence of complex material behaviour on fusion welding simulations

Autor: Lefevbre, JP., Poletz, N., D'Alvise, L., Cazuguel, M., François, A., Wyart, E.
Rok vydání: 2013
Předmět:
Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Popis: Numerical simulation of welding processes allows the assessment of the residual stresses and deformations. Accurate results require the precise knowledge of the operating conditions and the materials. Because of the large temperature range the material overcomes during the process, complex phenomena may occur. The material can therefore be modeled using different levels of complexity. This paper presents a discussion of the influence of the material modeling, applied to a welding process, on the final results.
Databáze: OpenAIRE