نتایج جستجو برای: piezomagnetic

تعداد نتایج: 111  

2011
Hong-Li Guo Hai-Min Li Xue-Dong Li Ding-Quan Xiao Jian-Guo Zhu

A theory model was established to calculate the magnetoelectric voltage coefficient of piezoelectric/piezomagnetic laminated composites on silicon or magnesium oxide substrates. The magnetoelectric voltage coefficient is calculated as function of interface coupling factor k, volume ratio of piezoelectrics to piezomagnetic, and volume ratio of substrates to composite. It was found that the magne...

2001
E. Pan

Exact solutions are derived for three-dimensional, anisotropic, linearly magneto-electroelastic, simply-supported, and multilayered rectangular plates under static loadings. While the homogeneous solutions are obtained in terms of a new and simple formalism that resemble the Stroh formalism, solutions for multilayered plates are expressed in terms of the propagator matrix. The present solutions...

Journal: :Physical Review Letters 2008

2015
Peter L. Bishay Satya N. Atluri

Influenced by the need for composites with stronger magneto-electric coupling, we present a novel numerical method called “Computational Piezo-Grains” (CPGs) for modeling different types of piezoelectric/piezomagnetic composites in the microscale. The advantage of this method is that the matrix and the inclusion of a grain can be modeled using only one element in a finite element sense. The geo...

2005
Shuxiang Dong JieFang Li

The magnetoelectric response of magnetostrictive/piezoelectric laminate composites has been investigated. Based on the piezoelectric and piezomagnetic constitutive equations, and motion equation for the composite plate, the magnetoelectric equivalent circuit has been derived, and the magnetoelectric coefficients predicted. Prototype devices of, as an application example, Terfenol-D/PZT composit...

Journal: :Materials Today: Proceedings 2021

Piezoelectric and Piezomagnetic materials like PbTio2, quartz, PbGaTio2 (Gallium Titanate) are quite susceptible to the implied stress respond proportionately in direction magnitude tn terms of electric voltage. The intensity, depends on configuration dimension material configurated, For desired voltage a demarcated coupling factor designed accordingly. Similar way piezomagnetic substances resp...

2017
Pavel Lukashev Kirill D. Belashchenko Renat F. Sabirianov

2013
Tanjore V. Jayaraman Dibakar Das

Cobalt-ferrite (CoFe2O4) based materials are suitable candidates for magnetomechanical sensor applications owing to a strong sensitivity of their magnetostriction to an applied magnetic field. Zn-doped cobalt-ferrites, with nominal compositions CoFe2−xZnxO4 (x = 0–0.3), were synthesized by auto-combustion technique using Co, Fe, and Znnitrate as precursors. X-ray spectra analysis and Transmissi...

2017
Mirza Bichurin Vladimir Petrov Alexander Tatarenko

Magnetoelectric (ME) interaction in magnetostrictive-piezoelectric multiferroic structures consists in inducing the electric field across the structure in an applied magnetic field and is a product property of magnetostriction and piezoelectricity in components. ME voltage coefficient that is the ratio of induced electric field to applied magnetic field is the key parameter of ME coupling stren...

Green’s function, an analytical approach in inhomogeneous linear differential equations, is the impulse response, which is applied for deriving the wave equation solution in composite materials mediums. This paper investigates the study of SH wave’s transmission influenced by concentrated point source disturbance in piezomagnetic material resting over heterogeneous half-space. Green function ap...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید