Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Dirk Grommes"'
Publikováno v:
Molecules, Vol 29, Iss 14, p 3391 (2024)
Highly varying process conditions drive polymers into nonequilibrium molecular conformations. This has direct implications for the resulting structural and mechanical properties. This study rigorously investigated processing-property relations from a
Externí odkaz:
https://doaj.org/article/9e34718a3e8a427ea64c4177a7af789c
Publikováno v:
Polymers
Polymers 2022, 14, 5144
Polymers; Volume 14; Issue 23; Pages: 5144
Polymers 2022, 14, 5144
Polymers; Volume 14; Issue 23; Pages: 5144
This study investigates the initial stage of the thermo-mechanical crystallization behavior for uni- and biaxially stretched polyethylene. The models are based on a mesoscale molecular dynamics approach. We take constraints that occur in real-life po
Autor:
Dirk Grommes, Dirk Reith
Publikováno v:
Soft Materials. 18:242-261
In this study, we determine the strain rate and temperature-dependent mechanical material behavior as well as the glass transition temperature and coefficient of thermal expansion of polyethylene melts using molecular dynamics simulation. In order to
Publikováno v:
Polymers; Volume 13; Issue 24; Pages: 4466
In this study, we investigate the thermo-mechanical relaxation and crystallization behavior of polyethylene using mesoscale molecular dynamics simulations. Our models specifically mimic constraints that occur in real-life polymer processing: After st
Publikováno v:
Polymers
Polymers 2021, 13(24), 4466
Polymers, Vol 13, Iss 4466, p 4466 (2021)
Polymers 2021, 13(24), 4466
Polymers, Vol 13, Iss 4466, p 4466 (2021)
In this study, we investigate the thermo-mechanical relaxation and crystallization behavior of polyethylene using mesoscale molecular dynamics simulations. Our models specifically mimic constraints that occur in real-life polymer processing: After st
Publikováno v:
Finite Elements in Analysis and Design. 164:69-78
It is well known that the mechanical properties of extrusion blow molded plastic bottles are influenced by the process conditions, which leads to local orthotropic process-dependent material parameters. In this study, these parameters as well as loca