Coupling of phase transformation, reorientation and non-reversible strains in shape memory alloy models: challenges & approaches

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F15%3A00450871" target="_blank" >RIV/61388998:_____/15:00450871 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Coupling of phase transformation, reorientation and non-reversible strains in shape memory alloy models: challenges & approaches

Popis výsledku v původním jazyce

Despite of remarkable progress of polycrystalline-SMA constitutive modeling in the past two decades, coupling of phase transformation, reorientation and irreversible deformation processes in one complex. model still poses a challenge. The difficulties are related, e.g., to quantitative determination of contributions of individual deformation mechanisms in experiments or to the choice of suitable way of their efficient description in a constitutive model, since coping with mutual interaction of multipleprocesses becomes more difficult within conventional phenomenological plasticity modeling framework. In present contribution, we discuss these with respect to experimental findings available in the literature and with regard to a possible alternative modeling approach based on Generalized Standard Material (GSM) framework.

Název v anglickém jazyce

Coupling of phase transformation, reorientation and non-reversible strains in shape memory alloy models: challenges & approaches

Popis výsledku anglicky

Despite of remarkable progress of polycrystalline-SMA constitutive modeling in the past two decades, coupling of phase transformation, reorientation and irreversible deformation processes in one complex. model still poses a challenge. The difficulties are related, e.g., to quantitative determination of contributions of individual deformation mechanisms in experiments or to the choice of suitable way of their efficient description in a constitutive model, since coping with mutual interaction of multipleprocesses becomes more difficult within conventional phenomenological plasticity modeling framework. In present contribution, we discuss these with respect to experimental findings available in the literature and with regard to a possible alternative modeling approach based on Generalized Standard Material (GSM) framework.

Druh

O - Ostatní výsledky

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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