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Search Publications by: Benjamin Dolata (Fed)

Displaying 1 - 2 of 2

Quantifying residual orientation and thermal stress contributions to birefringence in the material extrusion of polylactide

January 17, 2025

Author(s)

Anthony Kotula, Benjamin Dolata, Yoontae Kim, Sara Orski, Jonathan Seppala

Material extrusion is a common additive manufacturing process that subjects polymers to non-steady deformation and thermal processing to build a customized part. The mechanical properties of these parts are often worse than those of injection-molded

Entanglement kinetics in polymer melts are chemically specific

July 3, 2024

Author(s)

Benjamin Dolata

We investigate the universality of entanglement kinetics in polymer melts. We compare predictions of a recently developed constitutive equation for disentanglement to molecular dynamics simulations of both united-atom polyethylene and Kremer-Grest models

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