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RCIN and OZwRCIN projects

Object

Title: Unique Global Solvability in Two-Dimensional Nonlinear Termoelasticity

Creator:

Pawłow, Irena ; Zajączkowski, Wojciech

Date issued/created:

2002

Resource type:

Tekst

Subtitle:

Raport Badawczy = Research Report ; RB/12/2002

Publisher:

Instytut Badań Systemowych. Polska Akademia Nauk ; Systems Research Institute. Polish Academy of Sciences

Place of publishing:

Warszawa

Description:

45 stron ; 21 cm ; Bibliografia s. 45

Abstract:

The paper is concerned with initial-boundary value problem in two-dimensional nonlinear thermoelasticity which arises as a mathematical model of shape memory materials. The problem has the form of viscoelasticity system with capillarity coupled with heat conducstion equation with mechanical dissipation. The corresponding elastic energy is a nonconvex multiple-weel function of strain, with the shape changing qualitatively with temperature. Under assumption on the growth of this energy with respect to temperature, the existence and uniqueness of a global-in-time solutions for large data has been proven. The existence proof is based on parabolic decomposition of the elastiity system and application of the Leray-Schauder fixed point theorem. The main part of the proof consists in deriving Holder a priori estimates by succesive improvement of energy estimates.

Relation:

Raport Badawczy = Research Report

Detailed Resource Type:

Raport

Resource Identifier:

oai:rcin.org.pl:139447

Source:

RB-2002-12

Language:

eng

Language of abstract:

eng

Rights:

Licencja Creative Commons Uznanie autorstwa 4.0

Terms of use:

Zasób chroniony prawem autorskim. [CC BY 4.0 Międzynarodowe] Korzystanie dozwolone zgodnie z licencją Creative Commons Uznanie autorstwa 4.0, której pełne postanowienia dostępne są pod adresem: ; -

Digitizing institution:

Instytut Badań Systemowych Polskiej Akademii Nauk

Original in:

Biblioteka Instytutu Badań Systemowych PAN

Projects co-financed by:

Program Operacyjny Polska Cyfrowa, lata 2014-2020, Działanie 2.3 : Cyfrowa dostępność i użyteczność sektora publicznego; środki z Europejskiego Funduszu Rozwoju Regionalnego oraz współfinansowania krajowego z budżetu państwa

Access:

Otwarty

Object collections:

Last modified:

Oct 19, 2021

In our library since:

Sep 17, 2020

Number of object content downloads / hits:

41

All available object's versions:

https://rcin.org.pl./publication/174881

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