Повышение производительности 3D моделирования нестационарных процессов резания методом конечных элементов путем выбора рациональных параметров решателя

Abstract

Some investigations on productivity and accuracy of explicit finite element simulations of no steady-state machining operations are represented in this article. Element formulation, hourglass method, contact algorithm, explicit integration time step and their parameters are discussed. The recommendations for increasing of analysis productivity are proposed.