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Numerische Modellierung und Simulation von bleifreien Relaxor-Ferroelektrikum-Kompositen

The electromechanical behavior of two new sodium bismuth titanate based lead-free ferroelectric materials as well as bilayer composites are investigated in experiments and numerical simulations. For the Finite-Element-Method, a fully coupled, three dimensional ferroelectric constitutive model is dev...

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Wedi'i Gadw mewn:
Prif Awdur: Streich, Friedemann
Fformat: Online
Iaith:Almaeneg
Cyhoeddwyd: KIT Scientific Publishing 2023
Pynciau:
Finite-Elemente-Simulation
Piezoelektrizität
Ferroelektrizität
bleifreie Ferroelektrika
Piezoelectricity
Ferroelectricity
Lead-Free Ferroelectrics
thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials
Mynediad Ar-lein:https://library.oapen.org/handle/20.500.12657/62286
Tagiau: Ychwanegu Tag
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Crynodeb:The electromechanical behavior of two new sodium bismuth titanate based lead-free ferroelectric materials as well as bilayer composites are investigated in experiments and numerical simulations. For the Finite-Element-Method, a fully coupled, three dimensional ferroelectric constitutive model is developed. In a parameter study, the electromechanical coupling of bilayer composite is optimized.

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