Self-piercing riveting process: An experimental and numerical investigation

Porcaro, R.; Hanssen, A.G.; Langseth, Magnus; Aalberg, Arne

doi:10.1016/j.jmatprotec.2005.05.048

Cited by 136 publications

(84 citation statements)

References 2 publications

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“…A simple testing device [3] was developed at SIMLab in order to investigate the riveting process, ABSTRACT: In this paper, the self-piercing riveting process is studied experimentally and numerically. A 2D axisymmetric numerical model of the riveting process was generated using the finite element code LS-DYNA.…”

Section: Methodsmentioning

confidence: 99%

An experimental and numerical investigation on self-piercing riveting

et al. 2008

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Section: Methodsmentioning

confidence: 99%

An experimental and numerical investigation on self-piercing riveting

et al. 2008

Self Cite

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“…C 5 Constant term in f(T) Arrhenius-type equation which determines the transition strain rate from rate independent to dependent yield (units=1/sec) C 6 Temperature dependent activation term in f(T) Arrhenius-type equation (units=Kelvin)…”

Section: V(t)mentioning

confidence: 99%

Finite Element Analysis of Self-Pierce Riveting in Magnesium Alloys Sheets

Moraes

Jordon

Bammann

2015

Journal of Engineering Materials and Technology

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Conventional fusion joining methods such as resistance spot welding have been demonstrated to not be effective for magnesium alloys. Therefore, self-pierce riveting (SPR) has been presented as an attractive joining technique for these lightweight metals. However, SPR must be performed at elevated temperatures because of the low ductility of magnesium alloys at room temperature. Even though the SPR joining process has been established on magnesium alloys, this joining process is not optimized. As such, this study establishes the first attempt at simulating the SPR of magnesium alloys through the use of the finite element

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“…In low velocity impact simulations, the mesh became severely distorted leading to invalid results and 2D r-adaptive remeshing for axisymmetric solid elements had to be used in order to complete the simulation. In r-adaptive method, also referred to as moving grid adaptivity or rezoning, the number of elements and nodes are fixed, while the nodal positions are relocated to achieve optimal aspect ratios of the elements within a part at predefined time intervals [Porcaro et al (2006)]. When r-adaptivity method is used, a new mesh is f) generated after each remeshing interval which is specified by the user.…”

Section: Numerical Simulation Of Low Velocity Impact Testmentioning

confidence: 99%

“…7 which shows a comparison between meshes for non-adaptive and r-adaptive methods at 10, 20 and 30 mm of penetration using indenter #6. This method has been successfully used for large deformations of an axisymmetric simulation of self-piercing riveting process [Porcaro et al (2006)] giving accurate predictions, although the mesh deformation does not visually represent the real process.…”

Section: Numerical Simulation Of Low Velocity Impact Testmentioning

confidence: 99%

Numerical Simulations of Quasi-Static Indentation and Low Velocity Impact of Rohacell 51 Wf Foam

Flores‐Johnson

Shen

2014

Int. J. Comput. Methods

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Numerical simulations of quasi-static indentation and low velocity impact of low density polymethacrylimide (PMI) Rohacell 51WF foam using indenters with different nose shapes (conical, truncated-conical, hemi-spherical and flat) were carried out using finite element code LS-DYNA. A 2D axisymmetric model was generated. A strain-rate dependent material model and r-adaptive remeshing was used for low velocity impact simulations. Numerical predictions were compared with available experimental data with good agreement between numerical simulations and experiments. The results demonstrated the ability of the model to reproduce the mechanisms of deformation of the penetration process in quasi-static indentation and low velocity impact. The predicted resistance force closely matches the empirical results.

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Self-piercing riveting process: An experimental and numerical investigation

Cited by 136 publications

References 2 publications

An experimental and numerical investigation on self-piercing riveting

An experimental and numerical investigation on self-piercing riveting

Finite Element Analysis of Self-Pierce Riveting in Magnesium Alloys Sheets

Numerical Simulations of Quasi-Static Indentation and Low Velocity Impact of Rohacell 51 Wf Foam

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