Zobrazeno 1 - 10
of 39
pro vyhledávání: '"R. Takserman-Krozer"'
Autor:
E. Kröner, R. Takserman-Krozer
Publikováno v:
Rheologica Acta. 18:431-441
The presence of elastic forces in the spring and bead model of polymer solutions suggests a discussion in terms of modes rather than of beads. The transition from a many-mode picture to a one-mode picture is effected by a factorization of the many-mo
Publikováno v:
Rheologica Acta. 14:550-567
The basic relations governing viscous flow of liquids with variable transport properties is considered. A dimensional analysis of the problem is given, and the basic equations of generalizedNewtonian flow through a pipe are derived. A perturbation so
Publikováno v:
Rheologica Acta. 14:816-831
Autor:
R. Takserman-Krozer
Publikováno v:
Rheologica Acta. 15:218-222
A modified Rouse model of dilute polymer solution in flow was considered and applied to describe the rheological behaviour of this system. The modification of the model was carried out in the following direction. The restoring force acting between tw
Publikováno v:
Rheologica Acta. 14:1066-1076
Fluid flow between a pair of rotating cylinders with non-equal sized rolls and/or non-equal speeds of the rolls is considered for aNewtonian fluid at constant temperature. The lubrication approximation is applied as usual in the theory of calendering
Publikováno v:
Rheologica Acta. 16:240-247
The analysis of the symmetrical and the asymmetrical calender presented here for Newtonian as well as for non-Newtonian fluids leads to the following conclusions: a) Calculating roll-separating forces, it is necessary to account for the non-Newtonian
Autor:
R. Takserman-Krozer
Publikováno v:
Colloid and Polymer Science. 252:802-811
Die Orientierung und Deformation von Makromolekulen in Scherung, Dehnung und verschiedenen Scher-Dehnflieszustanden wurden berechnet und miteinander verglichen. Die Orientierungsfunktion, die als Mas des Makroorientierungszustandes und der Fliesaniso
Publikováno v:
Rheologica Acta. 28:193-201
The statistical theory of temporary polymer networks developed in parts I and II of this work is closed by a discussion on dynamical effects, including comparison with experiments. After a short review of the theory developed in parts I and II we dis
Autor:
A. Sagiv, R. Takserman-Krozer
Publikováno v:
Rheologica Acta. 14:420-426
The break-up of a vertical jet of a second order liquid with variable cross section, is analysed linearly as a perturbation to a cylindrical jet.
Autor:
R. Takserman-Krozer
Publikováno v:
Rheologica Acta. 15:437-443
The mean Oseen's tensor of the hydrodynamic interaction between any two beads in the modified Rouse subchain model is calculated using a conditional distribution function for the interbeads distances in shear flow obtained in this paper. With the so