Combined Discrete/Finite Element Multiscale Approach for Modelling of the Tool/Workpiece Interface during High Shear Processing: Hot Rolling and Friction Stir Welding Applications

Michal Krzyzanowski; Peter S. Davies; W. Mark Rainforth; Bradley P. Wynne

doi:10.4028/www.scientific.net/MSF.638-642.2622

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HomeMaterials Science ForumMaterials Science Forum Vols. 638-642Combined Discrete/Finite Element Multiscale...

Combined Discrete/Finite Element Multiscale Approach for Modelling of the Tool/Workpiece Interface during High Shear Processing: Hot Rolling and Friction Stir Welding Applications

Abstract:

The concept of combining the latest finite element (FE) and discrete element (DE) multiscale numerical technologies for modelling of the tool/workpiece interface during high shear processing is described. The potential of FE tools and techniques merged with DE based transient dynamics is highlighted. Linking of the modelling scales is based on transferring the corresponding boundary conditions from the macro model to the representative cell, considered as the meso- level model. This meso- model consists of a large number of bodies that interact with each other. The transfer processes are described by the system of diffusion and motion equations including contact detection and interaction solutions for particles integrated in time. Modelling of the tool/workpiece interface including both mixing of the oxide particles into the subsurface layer during hot rolling of aluminum and heat generation during friction stir welding (FSW) are considered.

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Periodical:

Materials Science Forum (Volumes 638-642)

Pages:

2622-2627

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.638-642.2622

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Online since:

January 2010

Authors:

Michal Krzyzanowski, Peter S. Davies, W. Mark Rainforth, Bradley P. Wynne

Keywords:

Aluminium Hot Rolling, Combined Finite-Discrete Element Method, Deformation, Friction Stir Welding (FSW), Heat Generation, Multi-Scale Numerical Analysis, Oxide, Surface Quality

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References

[1] A. Afseth, J.H. Nordlien, G.M. Scamans, K. Nisancioglu: Corros. Sci., Vol. 44 (2002), p.249.

Google Scholar

[2] H.B. Schmidt and J.H. Hattel: Scripta Materialia, Vol. 58 (2008), p.332.

Google Scholar

[3] M. Song and R. Kovacevic: Int. J. Machine Tools & Manufact., Vol. 43 (2003), p.605.

Google Scholar

[4] P.A. Colegrove and H.R. Shercliff: Sci. Technol. Weld. Joining, Vol. 9(4) (2004), p.345.

Google Scholar

[5] A. Munjiza: The combined finite-discrete element method, Wiley, West Sussex, UK (2004).

Google Scholar

[6] E. Oñate and J. Rojek: Comput. Methods Appl. Mech. Engrg., Vol. 193 (2004), p.3087.

Google Scholar

[7] Zh. Tang and J. Xu: in Proc. Shock Compression of Condensed Matter-2005, eds. Furnish M.D., Elert M., Russell T.P., White C.T., American Institute of Physics (2006), p.363.

Google Scholar

[8] Metals Handbook, Vol. 2: Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, 10th ed., ASM International (1990).

DOI: 10.31399/asm.hb.v02.9781627081627

Google Scholar

[9] M.F. Frolish, M. Krzyzanowski, W.M. Rainforth and J.H. Beynon: J. Mater. Proc. Technol., Vol. 177 (2006).

Google Scholar