A THERMODYNAMICALLY CONSISTENT TWO-DIMENSIONAL CONSTITUTIVE MODEL FOR MAGNETIC SHAPE MEMORY ALLOYS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

MOOSAVI MOHAMMAD REZA; ARGHAVANI JAMAL

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Modares Mechanical Engineering Year:2017 | Volume:16 | Issue:12 Page(s): 1-11

Download Full-Text

Persian Verion

View:

676

Download:

Cites:

Information Journal Paper

Title

A THERMODYNAMICALLY CONSISTENT TWO-DIMENSIONAL CONSTITUTIVE MODEL FOR MAGNETIC SHAPE MEMORY ALLOYS

Author(s)

MOOSAVI MOHAMMAD REZA | ARGHAVANI JAMAL | Issue Writer Certificate

Keywords

MAGNETIC SHAPE MEMORY ALLOYQ1

INTERNAL VARIABLEQ1

TWO-DIMENSIONAL MODELINGQ1

MAGNETO-MECHANICAL LOADINGQ1

HARDENING FUNCTIONQ1

Abstract

MAGNETIC SHAPE MEMORY ALLOYs (MSMAs) are a new class of smart materials that exhibit characteristics of large recoverable strains and high frequency. These unique characteristics make MSMAs interesting materials for applications such as actuators, sensors, and energy harvesters. This paper presents a twodimensional phenomenological constitutive model for MSMAs, developed within the framework of irreversible continuum thermodynamics. To this end, a proper set of INTERNAL VARIABLEs is introduced to reflect the microstructural consequences on the material macroscopic behavior. Moreover, a stressdependent thermodynamic force threshold for variant reorientation is introduced which improves the model accuracy in multiaxial loadings. Preassumed kinetic equations for magnetic domain volume fractions, decoupled equations for magnetization unit vectors and appropriate presentation of the limit function for martensite variant reorientation lead to a simple formulation of the proposed constitutive model. To investigate the proposed model capability in predicting the behaviors of MSMAs, several numerical examples are solved and compared with available experimental data as well as constitutive models in the literature. Demonstrating good agreement with experimental data besides possessing computational advantages, the proposed constitutive model can be used for analysis of MSMA-based smart structures.

Cites

No record.

References

No record.

Cite

APA: Copy

MOOSAVI, MOHAMMAD REZA, & ARGHAVANI, JAMAL. (2017). A THERMODYNAMICALLY CONSISTENT TWO-DIMENSIONAL CONSTITUTIVE MODEL FOR MAGNETIC SHAPE MEMORY ALLOYS. MODARES MECHANICAL ENGINEERING, 16(12 ), 1-11. SID. https://sid.ir/paper/178124/en

Vancouver: Copy

MOOSAVI MOHAMMAD REZA, ARGHAVANI JAMAL. A THERMODYNAMICALLY CONSISTENT TWO-DIMENSIONAL CONSTITUTIVE MODEL FOR MAGNETIC SHAPE MEMORY ALLOYS. MODARES MECHANICAL ENGINEERING[Internet]. 2017;16(12 ):1-11. Available from: https://sid.ir/paper/178124/en

IEEE: Copy

MOHAMMAD REZA MOOSAVI, and JAMAL ARGHAVANI, “A THERMODYNAMICALLY CONSISTENT TWO-DIMENSIONAL CONSTITUTIVE MODEL FOR MAGNETIC SHAPE MEMORY ALLOYS,” MODARES MECHANICAL ENGINEERING, vol. 16, no. 12 , pp. 1–11, 2017, [Online]. Available: https://sid.ir/paper/178124/en

Related Journal Papers