Nonlinear Intelligent Constitutive Relation Of Piezoelectric Ceramic

Rong Qin; Jun Qin; Xu Hui Zhu

doi:10.4028/www.scientific.net/AMR.581-582.747

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 581-582Nonlinear Intelligent Constitutive Relation Of...

Nonlinear Intelligent Constitutive Relation Of Piezoelectric Ceramic

Abstract:

New relation of the piezoelectric thermoplastic strain and total strain,piezoelectric strain and temperature strain is established.the relation is independent of the Yield surface,Loading surface and the flow rule. The piezoelectric elasto - plastic intelligent constitutive relation,piezoelectric thermal elasto - plastic intelligent constitutive relation and nonlinear intelligent constitutive relation are created.they can avoid the enormous difficulties and severe defects which exist when we use the Yield surface,the Loading surface and the Flow rule. These constitutive relation can also be used in the general structure ( piezoelectric strain and temperature strain is zero ).

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Periodical:

Advanced Materials Research (Volumes 581-582)

Pages:

747-754

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.581-582.747

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Online since:

October 2012

Authors:

Rong Qin, Jun Qin, Xu Hui Zhu

Keywords:

Intelligent Constitutive Relation, Nonlinear, Piezoelectric Ceramic (PZT), Thermal Elasto-Plastic

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References

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