4 papers · 1 filter
One-Dimensional Model for Coupled Flexural, Torsional and Extensional Motions of Elastic Beams with Embedded Point Magnets under Magnetic Fields
Jiashi Yang
This paper establishes a one-dimensional theoretical model for an elastic beam with embedded point magnets in extensional, bending and torsional motions. The beam has a circular cr…
A Continuum Theory of Elastic Semiconductors with Consideration of Mobile Charge Inertia
Jiashi Yang
A set of nonlinear equations for the macroscopic theory of elastic semiconductors is derived which generalizes the seminal work of Tiersten by including the inertia of the mobile c…
Flow of Electrically Charged Fluids Through Elastic Porous Media
Jiashi Yang
We study the flow of an electrically charged fluid through an elastic and porous medium. A three continuum model consisting of an elastic solid, a viscous fluid, and a mobile charg…
On Purely Macroscopic Theory of Rigid Semiconductors Constructed from Multi-Continuum Model
Jiashi Yang
A complete and systematic derivation of the purely macroscopic theory of rigid semiconductors is given. It is based on a five-continuum model of charged and interpenetrating contin…