Introduction The wave propagation in magneto-electro-elastic materials has gained considerable importance since last decade. The electro-magneto-elastic materials exhibit a desirable coupling effect between electric and magnetic fields, which are useful in smart structure applications. These materials have the capacity to convert one form of energy namely, magnetic, electric and mechanical ener...

Abstract An unsteady flow and heat transmission of ionized gases via a horizontal channel enclosed by non-conducting plates in rotating framework with Hall currents is examined using electro-magnetohydrodynamic (EMHD) two-fluid flow. The current impact taken into account assuming that the are totally ionized, applied transverse magnetic field very strong. For temperature velocity distributions ...

Size-dependent vibrational and instability behavior of fluid-conveying magneto-electro-elastic (MEE) tubular nano-beam subjected to magneto-electric potential and thermal field has been analyzed in this study. Considering the fluid-conveying nanotube as an Euler-Bernoulli beam, fluid-structure interaction (FSI) equations are derived by using non-classical constitutive relations for MEE material...

Nonmechanical beam deflectors, particularly acousto-optical and electro-optical deflectors, are being considered for the access and tracking functions of a magneto-optic recording head. In this report, the suitability of electro-optic deflectors for these functions is explored. For applications requiring modest deflection, electro.optic deflectors require less power and exhibit higher optical t...

In this work, the results are presented of a 3D numerical magneto-hydrodynamic (MHD) simulation of direct current (DC) electromagnetic pump for liquid aluminum at large Reynolds number under externally imposed non-uniform magnetic field. The formulation of the magneto hydrodynamic model has been derived from the Reynolds-Averaged NavierStokes equations with standard k-ε turbulence model coupled...

Much of the current research in turbulent drag reduction centers on controlling locally individual streamwise vortices. These techniques involve complex closed loop control systems that become difficult or impossible to implement in practice. Extensive numerical simulation has suggested that introducing streamwise vorticity in the form of a transverse unsteady excitation can reduce drag far mor...

In (Al2O3-Cu/H2O) hybridized nanofluid (HYNF) is an unsteady electro-hydrodynamic stagnation point flow. A stretchable (shrinkable) surface that was convectively heated studied in the past. addition to traditional nonslip surface, heat generating (absorbing) and velocity slippage constraints are deliberated this research. An obtained nonlinear scheme resolved by homotopy analysis method. Govern...

In this paper, the stability of a functionally graded magneto-electro-elastic (FG-MEE) micro-beam under actuation of electrostatic pressure is studied. For this purpose Euler-Bernoulli beam theory and constitutive relations for magneto-electro-elastic (MEE) materials have been used. We have supposed that material properties vary exponentially along the thickness direction of the micro-beam. Gov...