The magnetic effect on stability of polymeric nanocomposite plate reinforced by single walled carbon nanotubes

چکیده مقاله

In this paper, the magnetic field effect on stability of polymeric nanocomposite plate reinforced by single walled carbon nanotubes (SWCNTs) embedded on elastic foundation is investigated. Extended rule of mixture is used to mechanical property estimation of the polymeric nanocomposite plate. Hamiton's principle is applied to obtaining of the equilibrium equations. Navier's method is used to solve these equations. The nonlocal uniaxial critical buckling load of the polymeric nanocomposite plate is obtained. The effects of separately applied magnetic fields in x, y and z directions and elastic foundation parameters on the nonlocal uniaxial critical buckling load are examined. The results indicated that applied magnetic field in z direction has higher influence on the nonlocal uniaxial critical buckling load than applied magnetic fields in other directions. Also the nonlocal uniaxial critical load is increases with an increase in applied magnetic fields. Also elastic foundation parameters increases stability of the polymeric nanocomposite plate.