Meshless methods and forming processes

W. Quak; Antonius H. van den Boogaard; Han Huetink

doi:10.1007/s12289-009-0442-8

Meshless methods and forming processes

W. Quak, Antonius H. van den Boogaard, Han Huetink

Faculty of Engineering Technology

Research output: Contribution to journal › Article › Academic › peer-review

6 Citations (Scopus)

5 Downloads (Pure)

Abstract

Meshless methods are interesting for simulating large-deformation forming processes. Mesh related problems, as occuring with finite elements are expected to be avoided. In this paper, two meshless methods (SPH and EFG) are compared to FEM in an extrusion problem. Numerical artifacts seem present in SPH and EFG. Therefore a modified (stabilized) meshless method is investigated. The method shows promising results for forming. Data concerning material history can be stored at the nodes instead of at separate integration points. Volumetric locking is absent.

Original language	Undefined
Pages (from-to)	585-588
Number of pages	4
Journal	International journal of material forming
Volume	2
Issue number	suppl. 1
DOIs	https://doi.org/10.1007/s12289-009-0442-8
Publication status	Published - 27 Apr 2009
Event	ESAFORM 2009: 12th International ESAFORM Conference on Material Forming - University of Twente, Enschede, Netherlands Duration: 27 Apr 2009 → 29 Apr 2009 Conference number: 12

Keywords

Extrusion
METIS-261633
Meshless Methods
Bulk Forming Processes
IR-69121

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10.1007/s12289-009-0442-8

Cite this

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title = "Meshless methods and forming processes",

abstract = "Meshless methods are interesting for simulating large-deformation forming processes. Mesh related problems, as occuring with finite elements are expected to be avoided. In this paper, two meshless methods (SPH and EFG) are compared to FEM in an extrusion problem. Numerical artifacts seem present in SPH and EFG. Therefore a modified (stabilized) meshless method is investigated. The method shows promising results for forming. Data concerning material history can be stored at the nodes instead of at separate integration points. Volumetric locking is absent.",

keywords = "Extrusion, METIS-261633, Meshless Methods, Bulk Forming Processes, IR-69121",

author = "W. Quak and {van den Boogaard}, {Antonius H.} and Han Huetink",

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TY - JOUR

T1 - Meshless methods and forming processes

AU - Quak, W.

AU - van den Boogaard, Antonius H.

AU - Huetink, Han

N1 - Conference code: 12

PY - 2009/4/27

Y1 - 2009/4/27

N2 - Meshless methods are interesting for simulating large-deformation forming processes. Mesh related problems, as occuring with finite elements are expected to be avoided. In this paper, two meshless methods (SPH and EFG) are compared to FEM in an extrusion problem. Numerical artifacts seem present in SPH and EFG. Therefore a modified (stabilized) meshless method is investigated. The method shows promising results for forming. Data concerning material history can be stored at the nodes instead of at separate integration points. Volumetric locking is absent.

AB - Meshless methods are interesting for simulating large-deformation forming processes. Mesh related problems, as occuring with finite elements are expected to be avoided. In this paper, two meshless methods (SPH and EFG) are compared to FEM in an extrusion problem. Numerical artifacts seem present in SPH and EFG. Therefore a modified (stabilized) meshless method is investigated. The method shows promising results for forming. Data concerning material history can be stored at the nodes instead of at separate integration points. Volumetric locking is absent.

KW - Extrusion

KW - METIS-261633

KW - Meshless Methods

KW - Bulk Forming Processes

KW - IR-69121

U2 - 10.1007/s12289-009-0442-8

DO - 10.1007/s12289-009-0442-8

M3 - Article

SN - 1960-6206

VL - 2

SP - 585

EP - 588

JO - International journal of material forming

JF - International journal of material forming

IS - suppl. 1

T2 - ESAFORM 2009

Y2 - 27 April 2009 through 29 April 2009

ER -