Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Tomas Barborik"'
Autor:
Tomas Barborik, Martin Zatloukal
Publikováno v:
Physics of Fluids. 34:063103
In this work, a viscoelastic non-isothermal extrusion film casting model utilizing 1.5-dimensional kinematics according to Silagy et al. [“Study of the stability of the film casting process,” Polym. Eng. Sci. 36, 2614–2625 (1996)] modified Leon
Autor:
Martin Zatloukal, Tomas Barborik
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 255:39-56
In this work, effect of the second to first normal stress difference ratio at the die exit, −N2/N1, uniaxial extensional strain hardening, η E , U , m a x 3 η 0 , planar-to-uniaxial extensional viscosity ratio, η E , P η E , U , and Deborah num
Publikováno v:
International Journal of Heat and Mass Transfer. 111:1296-1313
In this work, viscoelastic, isothermal extrusion film casting simulations have been performed utilizing a 1D membrane model and the viscoelastic modified Leonov model as the constitutive equation in order to elucidate the role of planar to uniaxial e
Autor:
Martin Zatloukal, Tomas Barborik
Publikováno v:
Preface: Novel Trends in Rheology VIII.
In this study, the stable numerical scheme has been developed for non-isothermal 1.5D film casting model of Silagy et al. (Polym Eng Sci 36:2614-2625, 1996) utilizing viscoelastic modified Leonov model as the constitutive equation and energy equation
Autor:
Tomas Barborik, Martin Zatloukal
Publikováno v:
Physics of Fluids. 32:061302
This review provides the current state of knowledge of steady-state modeling of the extrusion cast film process used to produce flat polymer films, as well as related experimental research with a particular focus on the flow instability neck-in. All
Autor:
Tomas Barborik, Martin Zatloukal
Publikováno v:
AIP Conference Proceedings.
In this study, viscoelastic modeling of the extrusion film casting process, based on the lD membrane model and modified Leonov constitutive equation, was conducted and the effect of the viscoelastic stress state at the die exit (captured here via sec
Autor:
Martin Zatloukal, Tomas Barborik
Publikováno v:
Physics of Fluids. 31:053101
In this work, a stable numerical scheme has been developed for the 1.5-dimensional film casting model of Silagy et al. [Polym. Eng. Sci. 36, “Study of the stability of the film casting process,” 2614–2625 (1996)] utilizing the viscoelastic modi
Effect of viscoelastic stress state at die exit on extrusion film casting process: Theoretical study
Autor:
Martin Zatloukal, Tomas Barborik
Publikováno v:
Novel Trends in Rheology VI
In this work, viscoelastic, isothermal extrusion film casting modeling utilizing 1D membrane model and modified Leonov model was performed in order to understand the role of viscoelastic stress state at the die exit on the polymer melt film stretchin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e4d83eaaac87a513d9797df6eb9d592
http://publikace.k.utb.cz/handle/10563/1005744
http://publikace.k.utb.cz/handle/10563/1005744