Моделирование процессов накопления повреждаемости в тонких пластинах при действии ударных нагрузок

Abstract

The paper is devoted to the investigation of damage accumulation in thin plate with constant thickness, which is under impact loading. The single impact is presented in the one cycle. The linear damage summation is considered. The impact problem on the each cycle is solved by numerical-iterative method: the impact force value was found by use of finite difference scheme, the deformed plate state was determined analytically by shear Timoshenko's theory. The numerical examples are given