Advanced Technologies and Materials

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Vol. 31 No. 1-2 (2006): Journal for Technology of Plasticity
Original articles

Modelling of forward extrusion process for hollow elements on base of nonlinear adaptive finite element method

Saša Ranđelović
University of Niš , Faculty of Mechanical Engineering, Serbia
Srđan Mladenović
University of Niš , Faculty of Mechanical Engineering, Serbia
Peđa Milosavljević
University of Niš , Faculty of Mechanical Engineering, Serbia

Published 2006-12-21

abstract views: 14 // Full text article (PDF): 5


Keywords

  • finite element method,
  • adaptive method,
  • aluminium extrusion,
  • stress-strain analysis

How to Cite

Ranđelović, S., Mladenović, S., & Milosavljević, P. (2006). Modelling of forward extrusion process for hollow elements on base of nonlinear adaptive finite element method. Advanced Technologies and Materials, 31(1-2), 57–77. Retrieved from https://jged.uns.ac.rs/index.php/atm/article/view/jtp.2006.31.1-2.6

Abstract

Adaptive strategies are nowadays considered a standard tool in practical finite element computations. For any problem, adaptivity is an essential tool to obtain numerical solutions with a controlled accuracy. This is tool, which offer solutions that follow disruption within continuum structure with possibility of handle process and stress – strain analysis. For some problems typically in the nonlinear domain adaptive strategies are even more fundamental, without them a finite element solution simply cannot be computed. This is the case, for instance, with problems in nonlinear solid mechanics applied on extrusion technology of aluminium in die area.

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