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Article: Studying the thermomechanical behavior of SM composites with aligned SMA short fibers by micromechanical approaches

TitleStudying the thermomechanical behavior of SM composites with aligned SMA short fibers by micromechanical approaches
Authors
Issue Date2001
PublisherInstitute of Physics Publishing. The Journal's web site is located at http://www.iop.org/journals/sms
Citation
Smart Materials And Structures, 2001, v. 10 n. 5, p. 990-999 How to Cite?
AbstractAnalytical procedures are developed on the basis of micromechanical approaches for a composite system consisting of shape memory alloy (SMA) short fibers within an elastic matrix. The equivalent inclusion model is developed for studying the mechanical behavior of shape memory (SM) composites in which the SMA short fiber is embedded in the surrounding homogenized composite. We pay most attention to the discussion of the influences of the fiber volume fraction and fiber aspect ratio on the mechanical response and the critical stress of the phase transformation. The solution addresses the complexities induced by the nonlinear dependence of the in situ martensite volume fraction of the fibers on the local stress and temperature. The applications illustrate the mechanical response of SM composites in isothermal longitudinal loading and unloading. The phase transformation critical stresses of SM composites are also discussed under various temperatures. The numerical solutions show that the fiber volume fraction and fiber aspect ratio have a strong influence on the critical stress of the phase transformation and the mechanical response of the SM composites. These results are helpful to better understand the mechanical behavior of SM composites and to design SM composite materials.
Persistent Identifierhttp://hdl.handle.net/10722/156605
ISSN
2015 Impact Factor: 2.769
2015 SCImago Journal Rankings: 1.171
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorWang, Jen_US
dc.contributor.authorSze, KYen_US
dc.contributor.authorShen, YPen_US
dc.date.accessioned2012-08-08T08:43:10Z-
dc.date.available2012-08-08T08:43:10Z-
dc.date.issued2001en_US
dc.identifier.citationSmart Materials And Structures, 2001, v. 10 n. 5, p. 990-999en_US
dc.identifier.issn0964-1726en_US
dc.identifier.urihttp://hdl.handle.net/10722/156605-
dc.description.abstractAnalytical procedures are developed on the basis of micromechanical approaches for a composite system consisting of shape memory alloy (SMA) short fibers within an elastic matrix. The equivalent inclusion model is developed for studying the mechanical behavior of shape memory (SM) composites in which the SMA short fiber is embedded in the surrounding homogenized composite. We pay most attention to the discussion of the influences of the fiber volume fraction and fiber aspect ratio on the mechanical response and the critical stress of the phase transformation. The solution addresses the complexities induced by the nonlinear dependence of the in situ martensite volume fraction of the fibers on the local stress and temperature. The applications illustrate the mechanical response of SM composites in isothermal longitudinal loading and unloading. The phase transformation critical stresses of SM composites are also discussed under various temperatures. The numerical solutions show that the fiber volume fraction and fiber aspect ratio have a strong influence on the critical stress of the phase transformation and the mechanical response of the SM composites. These results are helpful to better understand the mechanical behavior of SM composites and to design SM composite materials.en_US
dc.languageengen_US
dc.publisherInstitute of Physics Publishing. The Journal's web site is located at http://www.iop.org/journals/smsen_US
dc.relation.ispartofSmart Materials and Structuresen_US
dc.titleStudying the thermomechanical behavior of SM composites with aligned SMA short fibers by micromechanical approachesen_US
dc.typeArticleen_US
dc.identifier.emailSze, KY:szeky@graduate.hku.hken_US
dc.identifier.authoritySze, KY=rp00171en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1088/0964-1726/10/5/315en_US
dc.identifier.scopuseid_2-s2.0-0035472266en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035472266&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume10en_US
dc.identifier.issue5en_US
dc.identifier.spage990en_US
dc.identifier.epage999en_US
dc.identifier.isiWOS:000172132500015-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridWang, J=8225839000en_US
dc.identifier.scopusauthoridSze, KY=7006735060en_US
dc.identifier.scopusauthoridShen, YP=7404767023en_US

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