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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Serdeczny, Marcin
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Publications (9/9 displayed)
- 2023Computational analysis of yield stress buildup and stability of deposited layers in material extrusion additive manufacturingcitations
- 2022Numerical Predictions of Bottom Layer Stability in Material Extrusion Additive Manufacturingcitations
- 2022A Numerical Investigation of the Inter-Layer Bond and Surface Roughness during the Yield Stress Buildup in Wet-On-Wet Material Extrusion Additive Manufacturing
- 2021Stability and deformations of deposited layers in material extrusion additive manufacturingcitations
- 2020Influence of Fibers on the Flow Through the Hot-End in Material Extrusion Additive Manufacturingcitations
- 2020Influence of Fibers on the Flow Through the Hot-End in Material Extrusion Additive Manufacturingcitations
- 2018Numerical prediction of the porosity of parts fabricated with fused deposition modeling
- 2018Numerical Modeling of the Material Deposition and Contouring Precision in Fused Deposition Modeling
- 2018Numerical Study of the Impact of Shear Thinning Behaviour on the Strand Deposition Flow in the Extrusion-Based Additive Manufacturing
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document
A Numerical Investigation of the Inter-Layer Bond and Surface Roughness during the Yield Stress Buildup in Wet-On-Wet Material Extrusion Additive Manufacturing
Abstract
Performance of wet-on-wet material extrusion additive manufacturing (MEX-AM) requires attention to the printed layer before printing the next layer on top. This is for instance the case of thermoset resins that require curing, or concrete,<br/>which hardening reaction may take minutes to hours. In this work, a computational rheology model is used to simulate wet-on-wet MEX-AM. The model includes the partial curing/hardening of the printed layer by a yield stress buildup. The<br/>results highlight how the yield stress buildup of the previously deposited layers affects the interlayer bond and surface roughness.