陈理性力学XII.由复杂应力应变实验曲线求材料常数,肖建华,,In many experimental cases, the stress is directly measured by the stress-sensor mounted on force action face and the strain is directly measured by the strain-sensor mounted on th
陈理性力学XI.周期结构固体的多尺度性和非局部性,肖建华,,The non-locality problem is explained by the geometrical equation of finite deformation. Here, the global geometrical feature is determined by the intrinsic local deformation. This
陈理性力学VIII.疲劳断裂,肖建华,,The fatigue of materials is interpreted by the asymmetrical stress in dynamic process. The asymmetrical stress equation is used as the controlling equations. The fatigue is measure
圆管中管壁摩擦引起的湍流,肖建华,,For the fluid flow in pipes, when the friction of pipe wall is big enough the velocity near the wall will significantly smaller than the flow velocity in the pipe center. This will
陈理性力学IV.本构方程,肖建华,, The way to derive elastic constitutive equations is applied to elastoplastic deformation. Two measurable plasticity parameters are introduced. The obtained constitutive equation i
陈理性力学IX.动态不稳定性与疲劳断裂变形,肖建华,, Mechanical vibration not only produces noise but also trigs dynamic failure of material. Experientially, non-symmetric strain or stress is the main cause of instability of dynamic
陈理性力学I-理性力学引言,肖建华,,Rational mechanics is raised by Truesdell. Although this research clears many deformation concepts, its true physical and mathematic bases are not real strong. When many kinds of n
陈理性力学III.变形分解和应变定义,肖建华,,Firstly, Chen additive decomposition of deformation gradient is formulated. By this formulation, the Eringen-Truesdell polar decomposition are formulated by explicit formulation of
陈理性力学V.运动方程,肖建华,,The momentum conservation and angular momentum conservation in integral form equations are used to derive the motion equations for large deformation. It produces three sets of equa
陈理性力学VII.黏弹性,肖建华,,Traditional geometrical and constitutive equations are correct for infinitesimal deformation, but they do not supply reasonable equations for large deformation or large shear defor
陈理性力学VI.微观几何和宏观几何,肖建华,,The elastoplastic deformation is taken as the typical deformation to explain the relation between micro geometry and macro geometry. The macro geometry is defined by the traditiona
陈理性力学X.一维大变形的路径依赖性描述,肖建华,,This research uses the invariant gauge deformation to introduce the local rotation concept. This local rotation can be expressed by the asymmetrical displacement. For one-dimension