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DEM Extensions: Electrically Driven Deposition of Polydisperse Particulate Powder Mixtures

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Modeling and Simulation of Functionalized Materials for Additive Manufacturing and 3D Printing: Continuous and Discrete Media

Part of the book series: Lecture Notes in Applied and Computational Mechanics ((LNACM,volume 60))

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Abstract

A key part of emerging advanced additive manufacturing methods is the deposition of specialized particulate mixtures of materials on substrates. For example, in many cases these materials are polydisperse powder mixtures whereby one set of particles is chosen with the objective to electrically, thermally, or mechanically functionalize the overall mixture material and another set of finer-scale particles serves as an interstitial filler/binder. Often, achieving controllable, precise deposition is difficult or impossible using mechanical means alone.

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Notes

  1. 1.

    For more details on packing of particles, see Torquato [2], Kansaal et al. [3], and Donev et al. [4,5,6,7,8].

  2. 2.

    This parameter set is not intended to simulate any specific scenario. The units are SI with properties being the same for the small and large particles, unless explicitly stated otherwise

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  1. University of California, Berkeley, CA, USA

    Tarek I. Zohdi

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  1. Tarek I. Zohdi
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Correspondence to Tarek I. Zohdi .

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Zohdi, T.I. (2018). DEM Extensions: Electrically Driven Deposition of Polydisperse Particulate Powder Mixtures. In: Modeling and Simulation of Functionalized Materials for Additive Manufacturing and 3D Printing: Continuous and Discrete Media. Lecture Notes in Applied and Computational Mechanics, vol 60. Springer, Cham. https://doi.org/10.1007/978-3-319-70079-3_7

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  • DOI: https://doi.org/10.1007/978-3-319-70079-3_7

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-70077-9

  • Online ISBN: 978-3-319-70079-3

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