### Abstract

Original language | English |
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Title of host publication | 7th International Conference on Computational Plasticity, COMPLAS VII |

Editors | E Onate, D.R.J Owen |

Place of Publication | Barcelona |

Publisher | CIMNE Barcelona |

Pages | CD-rom-18 |

Number of pages | 18 |

ISBN (Print) | 84-9599922-6 |

Publication status | Published - 7 Apr 2003 |

Event | 7th International Conference on Computational Plasticity, COMPLAS 2003 - Barcelona, Spain Duration: 7 Apr 2003 → 10 Apr 2003 Conference number: 7 |

### Conference

Conference | 7th International Conference on Computational Plasticity, COMPLAS 2003 |
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Abbreviated title | COMPLAS VII |

Country | Spain |

City | Barcelona |

Period | 7/04/03 → 10/04/03 |

### Fingerprint

### Keywords

- Shape rolling
- ALE method
- 3-D

### Cite this

*7th International Conference on Computational Plasticity, COMPLAS VII*(pp. CD-rom-18). Barcelona: CIMNE Barcelona.

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*7th International Conference on Computational Plasticity, COMPLAS VII.*CIMNE Barcelona, Barcelona, pp. CD-rom-18, 7th International Conference on Computational Plasticity, COMPLAS 2003, Barcelona, Spain, 7/04/03.

**3D FEM simulation of shape rolling using an ale method.** / Wisselink, H.H.; Huetink, Han.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - 3D FEM simulation of shape rolling using an ale method

AU - Wisselink, H.H.

AU - Huetink, Han

PY - 2003/4/7

Y1 - 2003/4/7

N2 - The shape rolling of stator vanes has been modelled in 3D using the finite element method. Till now only the rolling of straight vanes, which have a constant cross section, is studied. Therefore this rolling process can be considered as a stationary process. Such processes can be described as a flow problem using the Arbitrary Lagrangian Eulerian (ALE) formulation. This makes it possible to follow free surfaces and to adapt the mesh in order to avoid large element distortions, to keep or create refinements were needed. The mesh topology however remains constant during a simulation. Topics of the ALE formulation such as mesh relocation, transfer of state variables etc. will be addressed in the paper. The tools are modelled as deformable bodies, as tool deformation is the most important reason for the deviation of the vane dimensions from the required dimensions. 3D FEM simulations have been carried out of the rolling of a test vane. Some characteristic results, such as material flow, tool deformations, stresses and strains, will be shown.

AB - The shape rolling of stator vanes has been modelled in 3D using the finite element method. Till now only the rolling of straight vanes, which have a constant cross section, is studied. Therefore this rolling process can be considered as a stationary process. Such processes can be described as a flow problem using the Arbitrary Lagrangian Eulerian (ALE) formulation. This makes it possible to follow free surfaces and to adapt the mesh in order to avoid large element distortions, to keep or create refinements were needed. The mesh topology however remains constant during a simulation. Topics of the ALE formulation such as mesh relocation, transfer of state variables etc. will be addressed in the paper. The tools are modelled as deformable bodies, as tool deformation is the most important reason for the deviation of the vane dimensions from the required dimensions. 3D FEM simulations have been carried out of the rolling of a test vane. Some characteristic results, such as material flow, tool deformations, stresses and strains, will be shown.

KW - Shape rolling

KW - ALE method

KW - 3-D

M3 - Conference contribution

SN - 84-9599922-6

SP - CD-rom-18

BT - 7th International Conference on Computational Plasticity, COMPLAS VII

A2 - Onate, E

A2 - Owen, D.R.J

PB - CIMNE Barcelona

CY - Barcelona

ER -