2-D Modeling of Rosen-Type Piezoelectric Transformer by Means of a Polynomial Approach
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2020.2975647
Abstract: A 2-D semianalytical model using the Legendre polynomial approach was applied for modeling the piezoelectric transformer (PT). In the model, the mechanical displacements and the electric potential were expanded in a double series of orthonormal… read more here.
Keywords: rosen type; piezoelectric transformer; approach; modeling rosen ... See more keywords
A Rosen-type bi-metric universe and its physical properties
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Geometric Methods in Modern Physics"
DOI: 10.1142/s0219887818501748
Abstract: The paper studies a spacetime endowed with two stationary metrics. The first one is a Riemannian one, called the R-Schwarzschild metric. It satisfies Einstein vacuum field equations, describes correctly the slow down of clocks in… read more here.
Keywords: metric universe; type metric; field; tensor ... See more keywords