On the approximation of the generalised stretch function

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F11%3A00361178" target="_blank" >RIV/67985874:_____/11:00361178 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.3604464" target="_blank" >http://dx.doi.org/10.1063/1.3604464</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.3604464" target="_blank" >10.1063/1.3604464</a>

Result language
angličtina
Original language name
On the approximation of the generalised stretch function
Original language description
The aim of this contribution is to study a generalised form of the basic integral expressing a ratio of the lengths of a random walk molecule in deformed and undeformed state. This generalization consists in raising the corresponding integrand to the 2ppower for which the special cases are met in several constitutive models describing behaviour of polymeric materials. For determining the integral there was found a recurrence equation providing a solution for any real p. There was found an asymptotic solution for the recurrence equation, p>0, which provides a basis for the approximations of the integral for p is an element of [0,1].
Czech name
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Czech description
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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
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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