Sentence examples for effect of surface stress from inspiring English sources

Effect of surface stress on stress concentration near a spherical void in an elastic medium is examined in the framework of continuum surface elasticity.

Moreover, the effect of surface stress may shift the postbuckling domain to higher or lower applied axial loads, depending on the magnitude and sign of surface elastic constants.

The main objective of the present study is to investigate the effect of surface stress on the nonlinear buckling and postbuckling behavior of cylindrical nanoshells with initial geometric imperfection subjected to radial compressive load.

The result indicates that the surface displacement induced by a force tangential to the surface is the same as the usual solution for elastic half-spaces where the effect of surface stress is ignored.

By considering the local geometrical nonlinearity based on von Karman relation, a new formulation of the Timoshenko beam model is developed through the Gurtin Murdoch elasticity theory in which the effect of surface stress is incorporated.

The frequency response curves for forced vibration behavior of nanobeams including the effect of surface stress are predicted corresponding to various values of beam thickness, length to thickness ratio and surface elastic constants.

The effect of surface stresses on the growth of FGLNAs - in unpolished Cu foil, polished Cu foil, and Cu film specimens before thermal oxidation - was analyzed.

For surface elastic constant, S = 40 N/m, the modulus value (E nanoscale) is very close to the experimentally obtained value of 62 GPa. Figure 5 Effect of surface stresses on the Young's modulus value (based on Eq. 3); inset shows detailed view of the variation of modulus values for film thickness up to 10 nm.

Considering refined zigzag theory (RZT), a new formulation is developed through the Gurtin Murdoch elasticity theory in which the effects of surface stress are incorporated.

Furthermore, an electro-magneto-mechanical coupling model considering the effects of surface stress and a finite element based real-space phase field model are developed, which provide reference for structure design of magnetoelectric intelligent device at small scale.

Given the high surface to volume ratio, the nonlinear forced vibration behavior of third-order shear deformable nanobeams in the presence of the both effects of surface stress and that of surface inertia is investigated.