Thin-walled parts with curved surface are widely used in industrial applications and the high-quality machining is still a major problem because of low stiffness. By using machining-path obtained from design model thin-walled surface, accuracy requirement may easily not be met due to springback clamping deformation when process finished. It novel idea that mapping free-state clamped-state reali...

The article is devoted to the development of software for modelling electromagnetic wave with thin conductive fibers interaction in form a circular cylinder. allows you adjust such physical parameters as electrical conductivity investigated fiber, range wavelengths radiation, fiber diameters and complex refractive index. Software calculates values efficiency factors attenuation, scattering abso...

Loading conditions and complex geometry have led the cylinder heads to become the most challenging parts of diesel engines. The aim of this study is to compare the distribution of temperature and stress in the aluminum and magnesium cylinder heads under thermo-mechanical loads. The three-dimensional model of the cylinder heads was simulated in abaqus software and a two-layer viscoplasticity mod...

In this article, we develop a new implicit constitutive relation, which is based on thermodynamic foundation that relates the Hencky strain to Cauchy stress, by assuming structure for Gibbs potential stress. We study tension/compression of cylinder, biaxial stretching thin plate and simple shear within context our relation. then compare predictions relation Ogden’s with experiments Treloar conc...

magnetic field effects on the elastic response of polymeric piezoelectric cylinder reinforced with carbon nanotubes (cnts) is studied. the cylinder is subjected to internal pressure, a constant electric potential difference at the inner and outer surfaces, thermal and magnetic fields. the mori-tanaka model is used for obtaining the equivalent material properties of the cylinder. based on the ch...

This problem was suggested by Bradley Klee. For the related case of one cylinder rolling inside another, see [1]. When one cylinder is directly above the other, we define the line of contact of the lower cylinder, 1, with the horizontal plane to be the z-axis, at x = y = 0. Then, the condition of rolling without slipping for the lower cylinder is that when it has rolled (positive) distance x1, ...

Based on the phenomenological Ginzburg-Landau approach, we investigate phase solitonic states in a class of three-component superconductors for mesoscopic doubly-connected geometry (thin-walled cylinder) external magnetic fields. Analysis Gibbs free energy system shows that superconductor are thermodynamically metastable and separated from ground state by sizable energy. Our results demonstrate...

Wildland fires are frequent events worldwide, particularly in the European-Mediterranean region, USA, and Australia. These have been more intense recent years due to climate changes may cause significant damage, especially when reaching Wildland-Urban Interface (WUI) areas. The presence of liquefied petroleum gas (LPG) cylinders severe WUI areas, as occurred Portugal during large wildfires 2017...