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本文提出了一个对变厚度、交弹塑性常教、高速旋转圆盘的动应力及温度应力的弹塑性计算 新方法。这一新的积分逐次近似方法的特点是在逐次近似的过程中,具有极明显的物理意义。因 而有可能在第一次近似中保证包括有现行的一些计算经过数次近似所予期的因素。这一原因是由 于现行的计算在第一次近似中的假设中包含有任意性所致。具休的方法是简易可行的,它可以适 用于小变形范围内的弹性、塑性和蠕变计算。文中包括了算例。并且综述了有关高速旋转盘的强 度计算发展的概况。
This paper presents a new method of elastoplastic calculation of dynamic stress and temperature stress of variable thickness, cross-talk plasticity and high-speed rotating disk. The new method of successive approximation of points is characterized by significant physical meaning in successive approximations. It is therefore possible in the first approximation to guarantee the inclusion of some of the current factors that have been calculated by several approximations. This is due to the arbitrariness contained in the assumptions of the current calculations in the first approximation. The method of rest is simple and feasible, it can be applied to the elasticity, plasticity and creep calculation in the small deformation range. The article includes an example. The overview of the development of the strength calculation of high-speed rotating disks is also summarized.