<正>The general idea in this paper is to study curves of the parametric equations where the parameter varies in a so-called time scale, which may be an arbitrar
<正>Based on elasto-plasticity and damage mechanics, a double-medium constitutive model of geological material under uniaxial tension and compression was presen
<正>Based on a series of numerical calculations, the behavior of flow field in obstructed square buoyant vertical jet is summarized and analyzed. Based on the a
<正>A numerical simulation model for predicting residual stresses which arise during the solidification process of pressed glass bulb panel was developed. The s
<正>The nonlinear dynamical equations of axle symmetry are established by the method of quasi-shells for three-dimensional shallow conical single-layer lattice
<正>The USM-θmodel of Bingham fluid for dense two-phase turbulent flow was developed, which combines the second-order moment model for two-phase turbulence wit
<正>Common effect of wave and slip of internal vehicles will make rolling of the roll-on ship serious. This is one of the important reasons for overturn of ro-r