Article Dans Une Revue Chemical Engineering Science Année : 2023

Residence time distributions in a liquefier of material extrusion process

Résumé

In this short communication, the residence time distribution of molten polymer in a liquefier of a material extrusion process is numerically investigated. The Laplace transform is used to easily fit the residence time distribution. As a result, the liquefier can be decomposed into a plug flow and a continuous stirred tank reactor in series. The local mean residence time is also studied numerically to provide information about the flow structure.

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hal-04271208 , version 1 (06-11-2023)

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Franck Pigeonneau. Residence time distributions in a liquefier of material extrusion process. Chemical Engineering Science, 2023, 284, pp.119445. ⟨10.1016/j.ces.2023.119445⟩. ⟨hal-04271208⟩
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