Publication Date:
2024-04-11
Description:
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.
Keywords:
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
;
thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials
Language:
German
Format:
image/jpeg
Format:
image/jpeg