A remark to the tube theory

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F09%3A00327536" target="_blank" >RIV/67985874:_____/09:00327536 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

A remark to the tube theory

Original language description

The classical Doi-Edwards model with Independent Alignment (IA) approximation represents a basic issue for tube theories. In this contribution there is presented alternative approach not taking into account the IA approximation. Under external deformation the polymer sample molecules are deformed affinely, consequently they retract but do not preserve their direction. The end-to-end vector of a molecule after retraction becomes distributed with a certain probability. This probability is calculated usinggeometrical considerations of retracting motion.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

<a href="/en/project/GA103%2F09%2F2066" target="_blank" >GA103/09/2066: Analysis and development of constitutive equations for description of non-Newtonian fluids</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Novel Trends in Rheology III

ISBN

978-0-7354-0689-6

ISSN

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e-ISSN

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Number of pages

13

Pages from-to

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Publisher name

American Institute of Physics

Place of publication

Melville

Event location

Zlín

Event date

Jul 28, 2009

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000270915900001