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One Dimensional Constitutive Behavior of Shape Memory Alloys.

Brinson, L. C. (1993) One Dimensional Constitutive Behavior of Shape Memory Alloys. Journal of Intelligent Material Systems and Structures., No. 2, pp. 229-242. Technomic Publishers, USA.

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A one-dimensional constitutive model for the thermomechanical behavior of shape memory alloys is developed based on previous work by Liang and Tanaka. An internal variable approach is used to derive a comprehensive constitutive law for shape memory alloy materials from first principles without the assumption of constant material functions. This constitutive law is of such a form that it is well suited to further practical engineering applications and calculations. A separation of the martensite fraction internal variable into temperature-induced and stress-induced parts is presented and justified which then allows the derived constitutive law to accurately represent both the pseudoelastic and shape memory effects at all temperatures. Several numerical examples are given which illustrate the ability of the constitutive law to capture the unique thermomechanical behavior of shape memory alloys due to their internal phase transformations with stress and temperature.

Item URL in elib:https://elib.dlr.de/39581/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=1993, pages=23,
Title:One Dimensional Constitutive Behavior of Shape Memory Alloys.
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Journal or Publication Title:Journal of Intelligent Material Systems and Structures.
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:Yes
Volume:No. 2
Page Range:pp. 229-242
Publisher:Technomic Publishers, USA
Series Name:Vol. 4
Keywords:shape memory alloys, constitutive modelling, constitutive law, martensite, martensite transformation, pseudoelastic effect, shape memory effect.
HGF - Research field:UNSPECIFIED
HGF - Program:Space (old)
HGF - Program Themes:W RP - Raumtransport
DLR - Research area:UNSPECIFIED
DLR - Program:W RP - Raumtransport
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: DLR-Beauftragter, elib
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 10:47

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